Search results

...essure, research towards its synthetic production was undertaken. A formal chemical synthesis was accomplished in 1944 by American chemists [[Robert Burns Wood ...tle = The Total Synthesis of Quinine | journal = [[Journal of the American Chemical Society|J Am Chem Soc]] | volume = 66 | issue = 849 | year = 1944}}</ref> S

This reaction is known as a "[[Chemical clock|clock reaction]]", because when the sulfur reaches a certain concentr ...b>3</sub>²⁻ binds to [[HSAB concept|soft metals]] with high [[Chemical affinity|affinity]]. Thus, [[silver]] halides, e.g. [[silver bromide|AgBr]]

| journal = Chemical and Engineering News In 1940, Winthrop Chemical produced [[sulfathiazole]] tablets that were contaminated with phenobarbita

|journal = Chemical & Engineering News|volume = 83|issue = 25 ...ther countries, where the trademark is owned by [[Bayer]], using a uniform chemical formula for all markets, but adapting the packaging and physical aspects fo

...ommonly known as '''laughing gas''', is a [[chemical compound]] with the [[chemical formula|formula]] {{chem|N|2|O}}. It is an [[oxide]] of [[nitrogen]]. At ro ...emical+and+philosophical&cd=1#v=onepage&q |author=Davy H|title=Researches, chemical and philosophical –chiefly concerning nitrous oxide or dephlogisticated n

...//pubs.acs.org/doi/pdf/10.1021/je990124v | journal = Journal of Chemical & Engineering Data | volume = 44 | pages = 1391 | year = 1999}}</ref> ...in American countries) and ''paracetamol'' (used elsewhere) both come from chemical names for the compound: ''para''-'''acet'''yl'''aminophen'''ol and '''''par

...sub>6</sub>=10.37 (NH⁺) (µ=0.1)<ref>Harris, D.C. "Quantitative Chemical Analysis", 7^th ed., W. H. Freeman and Compagny, New York, 2007</ ...e Formation of Intermediates in EDTA and NTA Biodegradation" Environmental Engineering Science 2006, volume 23, pp. 533-544. {{doi|10.1089/ees.2006.23.533}}</ref>

...Garthe, Paula D. Kowal, PennState University, Agricultural and Biological Engineering</ref> ...y found at the base or at the side of the plastic products, including food/chemical packaging and containers. The PIC is usually not present on packaging films

...ven small cracks and failures in the coating can lead to intensified local chemical reactions not visible at the surface. ...ications that vary in [[yield strength]], [[ultimate tensile strength]], [[chemical composition]], and percentage of [[Elongation (materials science)|elongatio

...;of&nbsp;Particles,&nbsp;[[Rigid Body|Rigid]]&nbsp;and&nbsp;[[Deformation (engineering)|Deformable&nbsp;Bodies]]:&nbsp;[[Elasticity]],&nbsp;[[Vibration]],&nbsp;an ...nbsp;Fields&nbsp;of&nbsp;[[Technology]] || '''7.3.1'''&nbsp;[[Agricultural engineering|Agriculture]]&nbsp;and&nbsp;[[food production|Food&nbsp;Production]] '''7.3

...tion through the action of a monooxygenase.<ref>Zakeri, B. & Wright, G. D. Chemical biology of tetracycline antibiotics. Biochem. Cell Biol. 86, 124-136 (2008) ...http://www.chm.bris.ac.uk/motm/tetracycline/tetracycline.htm Chemistry and chemical biology of tetracyclines], retrieved 20 June 2007.</ref> Under [[Yellapraga

===Chemical pulping=== ...ever, [[chemical pulp]]s tend to make stronger paper. Another advantage of chemical pulping is that the majority of the heat and [[electricity]] needed to run

...[[dilatant]] material developed by the [[United Kingdom|British]] chemical engineering company d3o Lab. d3o Lab was founded by [[Richard Palmer (entrepreneur)|Ric

...hard, strong in compression, weak in shearing and tension. They withstand chemical erosion that occurs in an acidic or caustic environment. In many cases with ...any ceramic substance are a direct result of its crystalline structure and chemical composition. [[Solid state chemistry]] reveals the fundamental connection b

...e a rudimentary [[damp-proof membrane]]. Small offcuts are used as [[shim (engineering)|shims]] to level floor joists. In areas where slate is plentiful it is als Due to its thermal stability and chemical inertness, slate has been used for laboratory bench tops and for [[billiard

...ster with 3-Methylpentane Spacer|journal=Macromolecules|publisher=American Chemical Society|volume=41|issue=7|pages=2671-2676|issn=10.1021.ma702686c}}</ref>. T ...ld N., Zukosi, C.F|title=Polymers as Rheology Modifiers|publisher=Americal Chemical Society|date=May 13, 1991|series=ACS Symposium Series|volume=462|pages=2-17

...rchers in multiple disciplines including [[chemistry]], [[physics]], and [[engineering]]. ...or [[macromolecular chemistry]], concerned with the chemical synthesis and chemical properties of polymers.

...or solid form<ref name=Callister>Callister (2007): "Materials Science and Engineering - An Introduction," 557-558.</ref>. ...e main example of lyotropic LCPs is the commercial aramid known as Kevlar. Chemical structure of this aramid consists of linearly substituted aromatic rings li

...re in.<ref name="C&EN">Petkewich, R. "Liquid Bandages" (2008) ''Chemical & Engineering News.'' vol. 86(24) page 61.</ref>

...on from micro- to nano-particles lead to change in its physical as well as chemical properties. Two of the major factors in this are the increase in the ratio ...e. This immobilization has been achieved predominantly by adsorption or by chemical binding and to a lesser extent by incorporating these objects as guests in

...upont.com/myplastics/Mediator?id=5047&p=1&locale=en_US DuPont Plastics – Engineering Thermoplastics<!-- Bot generated title -->]</ref>. ...s]] of 1500kpsi under room temperature conditions. Zytel also offers good chemical resistance to common chemicals such as [[motor oil]], [[transmission fluid]

...detection and identification of different [[chemical element|element]]s/[[Chemical compound|compound]]s in solving problems in the fields of [[forensics]], [ ...nalysis is [[Infrared_spectroscopy#FT-IR_method|FTIR]] spectroscopy, where chemical bonds can be detected through their characteristic infra-red absorption fre

...Pages 44-52</ref> Research shows that the exposure of polymers to liquid [[chemical]]s tends to accelerate the [[crazing]] process, initiating crazes at stress ...the harsh environmental conditions.<ref>Michigan University – College of Engineering, [http://www.engin.umich.edu/labs/EAST/me589/gallery/bioplastics_f01/599Web

...ene)''', '''PB-1''') is a [[polyolefin]] or saturated [[polymer]] with the chemical formula (C₄H₈)_n. It should not be confused ...pure or reinforced [[resin]], can replace materials like metal, rubber and engineering polymers. It is also used synergistically as a blend element to modify the

...t the slipping and flow of polymer chains, cross-linking can be used, both chemical and physical. ...n gripping.<ref>{{cite journal|author=Brennan, Mairin|journal=Chemical and Engineering News|year=2001|volume=79|page=5}}</ref> These SM foams could be subsequentl

...id) Homo- and Copolymers," Polymer, 20:1459—1484, 1979</ref> In [[tissue engineering]], biodegradable polymers can be designed such to approximate tissues, prov ...unstable linkages in the backbone. This is commonly achieved by the use of chemical functional groups such as [[esters]], [[anhydrides]], orthoesters and [[ami

...f Adsorbed Flexible Polyelectrolyte Chains|journal=Journal of the American Chemical Society|volume=127|issue=45|pages=15688–15689|year=2005|pmid=16277495}}</ The exact chemical composition and the sequence in which these units are arranged is called th

...om the monomer [[propylene]], it is rugged and unusually resistant to many chemical solvents, bases and acids. ==Chemical and physical properties==

...lp reconstruct the sequence of events. "Forensic chemistry is unique among chemical sciences in that its research, practice, and presentation must meet the nee *[[Forensic engineering]]

...sceptible to visible radiation, and near-infrared radiation can accelerate chemical reactions by raising the temperature. The other factors act synergistically ...ef> Chemical bond breaking is a prerequisite to any chemical reaction, and chemical reactions are a prerequisite to observable or measurable physical changes.

...– Hazards Identification and Prevention;'' Nelson, G. L., Ed.; American Chemical Society: Washington, D.C., 1990; pp 87-96. ISSN: 0097-6156</ref> ...from both academia and industry for the purpose of [[polymer]] science and engineering research.<ref name="zhang" />

Corning Glass formed a joint venture with [[Dow Chemical]] in 1943 to produce this new class of materials. As the unique properties ...uding: [[steam]] resistant, metal detectable, electrically [[conductive]], chemical/oil/acid/gas resistant, low smoke emitting, and flame-retardant. A variety

...the matrix of glass reinforced pipes, particularly in high temperature and chemical environments. General purpose [[Molding (process)|molding]] compounds, engineering molding compounds and sheet molding compounds are the primary forms of ph

| ImageFile = SBR.svg|right|243px|thumb|Chemical structure of styrene-butadiene ...t, A. N.; Campion, R. P.; American Chemical Society. Division of Rubber, ''Engineering With Rubber: How to Design Rubber Components''; Munich: Hanser Publishers:

...ast = Murray | first = G. T. | title = Handbook of materials selection for engineering applications | page = 242 | publisher = CRC Press | year = 1997 | url = htt ...2, 1917), an abstract of which appears in the ''Journal of the Society of Chemical Industry (London)'', vol. 36, page 1185 (1917).</ref>

...and other liquid [[Packaging|containers]]; thermoforming applications; and engineering resins often in combination with glass fiber. Such PET is generally known as PETG (Eastman Chemical and SK Chemicals are the only two manufacturers). PETG is a clear amorphous

...f Adsorbed Flexible Polyelectrolyte Chains|journal=Journal of the American Chemical Society|volume=127|issue=45|pages=15688–15689|year=2005|pmid=16277495}}</ ...ed of repeating [[structural unit]]s typically connected by [[covalent]] [[chemical bond]]s. While ''polymer'' in popular usage suggests [[plastic]], the term

...a ligand. This can be achieved by known [[crystallization]] and [[crystal engineering]] techniques. The mechanisms of [[Molecular self-assembly]] processes on a ===Chemical Composition===

Repeating chemical structure unit of <br> <tr><td>[[Hydroxyl ion absorption|Water absorption]] - [[Chemical equilibrium|Equilibrium]][[ASTM International|(ASTM)]]</td><td>0.16–0.35%

...the concentration of the nanocellulose dispersions before freeze-drying. [[Chemical vapour deposition]] of a fluorinated silane was used to uniformly coat the ...in Scandinavia |location=Hamilton, Ontario |publisher=McMaster University Engineering |edition=Preprint CD |isbn= 978-0-981287-90-4}}</ref>}}

...vent evaporation. Crystallization affects optical, mechanical, thermal and chemical properties of the polymer. The degree of crystallinity is estimated by diff ...nsack, D. Braun: [http://books.google.com/books?id=S3t_ZOMVvQ0C&pg=PA340 ''Engineering Thermoplastics. Polyamides.''] (in German) Hanser Verlag, 1998 ISBN 3-446-1

...) of High Viscosity Reactions | journal = Polymeric Materials: Science and Engineering | year = 2003 | volume = 88 | issue = | pages=314–316 }}</ref><ref>{{Cit ...ymers, etc., 3) less greenhouse gas emission per pound of product, 4) less chemical contamination of soil, water, air and surrounding communities and 5) enhanc

...last1=Hunter|first1=R|journal=Colloids and Surfaces A: Physicochemical and Engineering Aspects|volume=141|pages=37}}</ref> [[Category:Chemical mixtures]]

|publisher=American Chemical Society ...emulsion: Le Pastis |journal=Colloids and Surfaces A, Physicochemical and Engineering Aspects

...of rocks and soils. It affects the reactivity of solids participating in chemical reactions, and needs to be tightly controlled in many industrial products s ...n-descructive. Each cut-point can be recovered for future size-respective chemical analyses. This technique has been used for decades in the Air Pollution Co

.... Cayre, K. Puech, P. Snabre, Colloids and Surfaces A: Physicochemical and Engineering Aspects 152 (1999) 111–123</ref><ref>P. Bru, L. Brunel, H. Buron, I. Cayr ...elerate destabilisation (below critical temperatures of phase inversion or chemical degradation). Temperature affects not only the viscosity, but also interfac

...erent molecules of asphalt, because the number of molecules with different chemical structure is extremely large".<ref name="Quddus99">Muhammad Abdul Quddus (1 ...an English]], bitumen is referred to as 'asphalt' or 'asphalt cement' in [[engineering]] [[jargon]]. In [[Australian English]], bitumen is sometimes used as the g

...loids|chart]] below. As well as these naturally occurring colloids, modern chemical process industries utilize [[High shear mixer|high shear mixing technology] ...n]]s, colloids are sometimes identified and characterized by their physico-chemical and transport properties. For example, if a colloid consists of a solid pha

A '''metal''' is a [[chemical element]] that is a good [[Electrical conductor|conductor]] of both [[elect ...', on Perseus Digital Library</ref>) is an [[chemical element|element]], [[Chemical compound|compound]], or [[alloy]] characterized by high [[electrical conduc

...st=Michael F. |authorlink=M. F. Ashby|coauthors=& David R. H. Jones |title=Engineering Materials 2 |origyear=1986 |edition=with corrections |year=1992 |publisher= ...ffusion, whereas martensite is usually formed by fast cooling rates. Since chemical processes (the attainment of equilibrium) [[activation energy|accelerate]]

...ed eye, are used as high-temperature [[filter (chemistry)|filter]]s in the chemical industry. ...c foam: Flow Laws, Heat Transfer and Convective Boiling. Advanced material Engineering, 2006. 8(9): p. 890-899</ref><ref>Banhart, J., Manufacture, Characterizatio

...cience]] that studies the physical and chemical behavior of [[metal]]lic [[Chemical element|elements]], their [[intermetallics|intermetallic compounds]], and t Common engineering [[metal]]s include [[aluminium]], [[chromium]], [[copper]], [[iron]], [[mag

...ls to work metals at high temperatures, wire filaments, casting molds, and chemical reaction vessels in corrosive environments. Partly due to the high melting ...DDwC&pg=PA86 | pages = 86–93 | isbn =9787302125358| title =Manufacturing engineering and technology| publisher = Pearson Prentice Hall | first1 =Kalpakjian| las

...({{pron-en|ruːˈθiːniəm}} {{respell|r'''oo'''|THEE|nee-əm}}) is the [[chemical element]] with the [[atomic number]] 44, and is represented by the symbol ' ![[Atomic number|Z]] !! [[Chemical element|Element]] !! [[Electron shell|No. of electrons/shell]]

Aerogels by themselves are [[hydrophilic]], but chemical treatment can make them [[hydrophobic]]. If they absorb moisture they usual ...to describe airy masses of [[carbon nanotube]]s produced through certain [[chemical vapor deposition]] techniques—such materials can be spun into fibers with

...sputtered. Hard-coat glass is manufactured using the Atmospheric Pressure Chemical Vapor Deposition (APCVD) method of applying a doped tin composition to the ....J, 'Heat Transfer, Natural Convection' March 2008, Department Of Chemical Engineering, University of Sydney.</ref>

...have been studied in great detail by [[chemical engineer]]s, [[mechanical engineering|mechanical engineers]], [[chemist]]s, [[physicist]]s, [[geologist]]s, and r

Sugar, because of its simpler chemical structure, was once assumed (without scientific research) to raise blood gl ...er Of Islamic Technology To The West, Part III: Technology Transfer in the Chemical Industries |work=History of Science and Technology in Islam

...tion areas include [[civil engineering]], earth and road construction, dam engineering, soil sealing and in drainage systems. The fabric used in it must have good ...or chemical and electrical applications and textiles related to mechanical engineering. Silk-screen printing, filtration, plasma screens, propulsion technology, l

...ww.tms.org/pubs/journals/jom/0507/byko-0507.html The Materials Science and Engineering of Clothing<!-- Bot generated title -->]</ref> ...cheman et al, Contact Dermatitis, 1998</ref> due to the presence of such a chemical, quality control and testing are of utmost importance. Flame retardants (ma

::Scouring, is a chemical washing process carried out on cotton fabric to remove natural wax and non- ...ammability, crease resist and other special effects but four important non-chemical finishing treatments are:

...ww.atlantachemical.com/products.htm Atlanta Chemical Engineering LLC]. The chemical undergoes color change if it interacts with intensive microwaves. There are [[Category:Chemical substances]]

...sser02.jpg|thumb|right|Water and steam are two different forms of the same chemical substance.]] ...cific [[Chemical compound|chemical composition]].<ref>{{GoldBookRef |title=Chemical Substance |file=C01039}}</ref>

...tion of a whole spectrum of lanolin derivatives which possess wide-ranging chemical and physical properties. The main derivatisation routes include hydrolysis, ...lytical methods have revealed that lanolin possesses a number of important chemical and physical similarities to human [[stratum corneum]] lipids; the [[lipids

| work =Kaye and Laby Tables of Physical and Chemical Constants ...[[benzene]], and certain [[ester]]s. Paraffin is unaffected by most common chemical [[reagent]]s, but [[combustion|burns]] readily.

...oup in [[ether]] linkages. Commercial phenyl ether polymers belong to two chemical classes: '''polyphenyl ethers''' ('''PPE'''s) and '''[[Polyphenylene oxide] ! Chemical Name

...piece at a stable temperature (critical when working to close [[Tolerance (engineering)|tolerance]]s). Very warm is OK, but extremely hot or alternating hot-and-c [[Synthetic chemical|Synthetic]] coolants originated in the late 1950s and are usually water-bas

Good quality lubricants are typically formulated with additives that form chemical bonds with surfaces to prevent corrosion and rust. ...provide a non-stick surface. Its usable temperature range up to 350°C and chemical inertness make it a useful additive in special greases. Under extreme press

...ing in the 1970s, a transformation of the product began, with the industry engineering formulation changes. These changes affected the product's production speed Chemical formulas can also vary somewhat from manufacturer to manufacturer which can

...mestone]] products, [[concrete]] and [[mortar (masonry)|mortar]]) and as [[chemical]] feedstocks, among other uses. Lime industries and the use of many of the * Part of the extracted stone, selected according to its chemical composition and [[granulometry]], is calcinated at about 1000°C in differe

...ment of the fire Data Management System" Department of Fire Protection and Engineering, NIST-GCR-94-693, August 1993. [http://www.fire.nist.gov/bfrlpubs/fire94/PD ...writers, project managers and construction managers. The Naval Facilities Engineering Command ([[NAVFAC]]) and the Army Corps of Engineers ([[USACE]]) has also a

...d, [[ceramic tile]], [[Masonry|stone]], [[terrazzo]], and various seamless chemical floor coatings.<ref>http://www.wfca.org/ World Floor Covering Association</ {{Main|Building services engineering}}

...es for civil engineering applications'', Structural Engineering/Earthquake Engineering (1993) 10:37s-48s</ref>. This means that the mechanical interactions betwee ...re even distribution. Self-compacting ECC was developed through the use of chemical [[admixtures]] to decrease viscosity and through controlling particle inter

...s/Ruess%20et%20al%20ASCE%20JAE.pdf|format=PDF|journal=Journal of Aerospace Engineering|publisher=[[American Society of Civil Engineers]]|date=July 2006|pages=138| ...ing to cast in a vacuum would simply result in the water, required for the chemical reaction that forms the [[concrete curing|curing process]], evaporating, an

...lloy]], in cases where the strut rusting might become a problem (outdoors, chemical facilities with corrosive materials) or where weight is an issue (aluminum [[Category:Structural engineering]]

...s. It was cheaper and more uniform than natural stone, and widely used. In engineering projects, it had the advantage that transporting the bulk materials and cas ...ements being cast, resembling natural cut stone. Other ingredients such as chemical [[Admixture (concrete)|admixtures]], [[pozzolan]]s, and [[pigment]]s also m

..., making drainage coverings and building safety walls. It also has uses in chemical plantation, platform grating, metallurgy etc. {{engineering-stub}}

...{{cite book|last=Ashby |first=Michael F.|coauthors=David R. H. Jones|title=Engineering Materials 2|origyear=1986|edition=with corrections|year=1992|publisher=Perg ...ted from [[ore]] by removing oxygen and combining the ore with a preferred chemical partner such as carbon. This process, known as [[smelting]], was first appl

...| last = Campbell | first = Flake C. | title = Elements of Metallurgy and Engineering Alloys | publisher = ASM International | page= 154 | year = 2008 | url = ht ...ature. Historically, coldshort iron was considered good enough for [[nail (engineering)|nails]].

|title=Transitions in Engineering: [[Guillaume Henri Dufour]] and the Early 19th Century Cable Suspension Bri ...ess and boasts strong absorbency and anti-microbial properties, though the chemical process in bamboo rayon destroys any anti-microbial quality.<ref name="FTC"

...aggregate such as [[sand]]), [[water (properties)|water]], and [[Chemistry|chemical]] admixtures. ...uctures, [[brick]]/[[Concrete masonry unit|block]] walls and [[foundation (engineering)|footings]] for gates, [[fence]]s and [[Utility pole|poles]].

...s | year = 1953 | last1 = Teeple | first1 = H. O. | journal = Industrial & Engineering Chemistry | volume = 45 | pages = 2215 }}</ref><!--http://books.google.de/ ...| year = 1958 | last1 = Milford | first1 = Robert | journal = Industrial & Engineering Chemistry | volume = 50 | pages = 187}}</ref>

...can harden even underwater or when constantly exposed to wet weather. The chemical reaction that results when the anhydrous cement powder is mixed with water ...by [[Roman engineering|Roman engineers]].<ref>Hill, Donald: ''A History of Engineering in Classical and Medieval Times'', Routledge 1984, p.&nbsp;106.</ref> They

{{this|the chemical element}} '''Iron''' ({{IPAc-en|icon|ˈ|aɪ|.|ər|n}} or {{IPAc-en|ˈ|aɪ|r|n}}) is a [[chemical element]] with the symbol '''Fe''' ({{lang-la|ferrum}}) and [[atomic number

...losis]], has become more resistant to decay. Tylosis is the deposition of chemical substances (a genetically programmed process). Once heartwood formation is ...ical properties of heartwood and sapwood, although there may be a dramatic chemical difference.

...rtially oxidized and appear yellowish. It is mainly used as a component of engineering [[polymer]]s and composites. It is an ingredient used in some [[Hair colori ...//www.cdc.gov/niosh/rtecs/ss7ad550.html NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) entry for p-Phenylenediamine (PPD)]</ref> Sensitization

...| last=Thetner | first=D. | year=2000 | title=Kirk-Othmer Encyclopedia of Chemical Technology | contribution=Triphenylmethane and related dyes | publisher=Wil ...first2=A.S. | year=2000 | title= Heinrich Caro and the creation of modern chemical industry | publisher=Kluwer Academic | place=Dordrecht, Netherlands | isbn=

...cluding, but not limited to: mechanical, electrical, hydraulic, pneumatic, chemical, and thermal energy. * [[Electrical engineering]]

*Chemical and Hazardous Materials Safety ...hrough the use of training and other methods, such as the establishment of engineering controls, may be needed to ensure worker safety.

...xide''', also called '''oxirane''', is the [[organic compound]] with the [[chemical formula|formula]] C₂H₄O. This colorless flammable gas .../books.google.com/?id=oJy5wdzi0yUC&pg=PA309|page=309|title=Encyclopedia of Chemical Processing and Design|volume=20|author=John J. McKetta, William A. Cunningh

...or both organisms. The bacterium forms a [[biofilm]] which is resistant to chemical and antimicrobial treatments, including chlorine. Remediation for Legionell ...oncentrations by Houseplants" Enivronmental Science & Technology, American Chemical Society, October 6, 2009[http://pubs.acs.org/doi/abs/10.1021/es9020316] </r

| Chemical or hot [[metal]] [[burn]] to, or penetrating injury of, the [[eye]] *[[Mechanical engineering|Mechanical failure]] of any [[life-critical system|safety critical element]

...ect to [[explosive]] or [[inflammable]] [[dust]], [[gas]], [[vapour]] or [[Chemical substance|substance]]; and</li> ...1996 | title=The development of safety legislation | work=Royal Academy of Engineering and Royal Society of Edinburgh Lecture | publisher=[[Royal Society of Edinb

| last = The United States Chemical Safety and Hazard Investigation Board | authorlink = U.S. Chemical Safety and Hazard Investigation Board

...ng [[avionics]], [[process engineering|chemical process safety]], [[safety engineering]] and [[food safety]]. Alternative definitions include: *[[Safety engineering]]

...d [[hearing protectors]]. More recently, there has been the development of chemical [[process safety]], [[ergonomics|ergonomically]] engineered tools, chairs, ...www.cdc.gov/niosh/topics/SHAPE/ Safety and Health Awareness for Preventive Engineering (SHAPE) program]

...d brainstorming technique typically involves designer and client personnel engineering disciplines, project management, commissioning and operations. *[[Safety engineering]]

...hemistry)|vicinal]] [[diketone]] (two C=O groups, side-by-side) with the [[chemical formula|molecular formula]] C₄H₆O₂. Diacet ...d States Environmental Protection Agency]] began an investigation into the chemical properties of microwave popcorn butter flavoring. In March 2004, former mic

...tion, average tensile strength, and its resistance to heat, electrical and chemical damage. When asbestos is used for its resistance to fire or heat, the fiber ...made between serpentine and amphibole asbestos due to differences in their chemical composition and their degree of potency as a health hazard when inhaled. Ho

...cal]], [[mental]], legal and environmental applications, to fields such as engineering, biology, chemistry, computing, materials science, military applications, a ...nd Safety Code, Chapter 699, sections 57018-57020.<ref>{{cite paper |title=Chemical Information Call-In web page |publisher=Department of Toxic Substances Cont

[[Category:Chemical engineering]] [[Category:Chemical safety]]

...mmunity. These stressors are divided into the categories [[Biological]], [[Chemical]], [[physical hazard|physical]], [[Ergonomic]] and [[Psychosocial]].<ref>[h ===Chemical Sampling===

...d=N8RcH8juG_YC&pg=PA114|page=114|title=Ludwig's applied process design for chemical and petrochemical plants, Volume 1|author=A. Kayode Coker, Ernest E. Ludwig ...Benzene is a natural constituent of [[Petroleum|crude oil]], and may be [[Chemical synthesis|synthesized]] from other compounds present in petroleum. Benzene

...m with a dry fog that kills the mold and stops its growth. This fog uses a chemical that is EPA approved and does not harm or damage the physical well being of New technology is pointing to a dry chemical fog that fills a room and kills the mold throughout a specified area. This

...ygiene|occupational (or industrial) hygiene]], [[public health]], [[safety engineering]], [[chemistry]], [[health physics]]. *'''Chemical hazards''' include:

Chemical information is most frequently associated with the right to know but there *Chemical inventories required by federal and state regulations.

...lth and safety]]. It is intended to minimize worker exposures to hazardous chemical in the workplace and to help small businesses by providing an easy-to-under The principle of control banding was first applied to dangerous chemicals, chemical mixtures, and fumes. The control banding process emphasizes the controls ne

...such as [[Noise]] and [[Occupational hazard#Common workplace hazard groups|chemical hazards]]. While safety engineers worldwide are collaboratively working on ...w ways to lower the severity and risk of damage from HAVS without complete engineering redesign on the operation of the tools. A few examples could be increasing

...c-en|ɑr|ˈ|s|ɛ|n|ɪ|k}} {{respell|ar|SEN|ik}} when attributive) is the [[chemical element]] that has the symbol ''As'', [[atomic number]] 33 and [[atomic mas ===Chemical properties===

...m''' ({{IPAc-en|icon|ˈ|k|r|oʊ|m|i|əm}} {{Respell|KROH|mee-əm}}) is a [[chemical element]] which has the symbol '''Cr''' and [[atomic number]] 24, first ele ...ref name="Crspeci"/><ref name="medusa">Ignasi Puigdomenech, ''Hydra/Medusa Chemical Equilibrium Database and Plotting Software'' (2004) KTH Royal Institute of

...impurity in [[zinc carbonate]]<ref>Cadmium in Kirk-Othmer Encyclopedia of Chemical Technology, John Wiley & Sons, Inc., 1999, revision to be published 2010</r ...d resulting regulations <ref name="ReferenceA">Kirk-Othmer Encyclopedia of Chemical Technology, Article Cadmium</ref>. Although cadmium is toxic, one [[enzyme]

...VI) compound: [[chromium trioxide]]]]'''Hexavalent chromium''' refers to [[chemical compound]]s that contain the element [[chromium]] in the +6 [[oxidation sta ...al%20Guard&st=cse Associated Press (February 12, 2009)]. "Oregon: Possible Chemical Exposure". New York Times. Retrieved on February 12, 2009.</ref>

...{{IPAc-en|icon|b|ə|ˈ|r|ɪ|l|i|əm}} {{respell|bə|RIL|ee-əm}}) is the [[chemical element]] with the symbol '''Be''' and [[atomic number]] 4. ...|year = 1933|title = The Discovery of the Elements |publisher = Journal of Chemical Education |location = Easton, PA |chapter = XII. Other Elements Isolated wi

...e fuels, can be absorbed through the skin.<ref name="Patrick06"/> |alt=Two chemical diagrams of tetra-ethyl lead, or (CH3CH2)4Pb. On the left one, carbon and h ...498316">{{cite journal |author=Fujita H, Nishitani C, Ogawa K |title=Lead, chemical porphyria, and heme as a biological mediator |journal=Tohoku J. Exp. Med. |

...[[Chelation|chelating agent]], binds a heavy metal, sequestering it.|alt=a chemical diagram of [CH2N(CH2CO2-)2]2 (shown in black) with the four O- tails bindin *{{cite book |author = |title= Environmental Engineering, 5th edition |chapter= Noninfectious and noncommunicable diseases and condi

*Chemical manufacture and storage industries *[[Engineering]] sector

...nnot be grown through [[agriculture|agricultural]] processes, or created [[Chemical synthesis|artificially]] in a [[laboratory]] or [[factory]], is usually min ...o create [[Flint (tool)|flint tools]].<ref>Hartman, Howard L. ''SME Mining Engineering Handbook'', Society for Mining, Metallurgy, and Exploration Inc, 1992, p3.<

...ibution for Wildfire Detection and Management | journal = Photogrammetric Engineering and Remote Sensing | volume = 64 | issue = 10 | date = October 1998 | p ...y of materials by either blocking the fire physically or by initiating a [[chemical reaction]] that stops the fire.

| discipline = [[Engineering]] ...science and engineering of [[fire]], [[fire safety]] and [[fire protection engineering|fire protection]]. Topics include but are not limited to chemistry and phys

'''Lead''' is a main-group [[Chemical element|element]] with symbol '''Pb''' ({{lang-la|plumbum}}) and [[atomic n ...name="medusa">{{cite book|author=Puigdomenech, Ignasi |title=Hydra/Medusa Chemical Equilibrium Database and Plotting Software|year=2004|publisher=KTH Royal In

# General Products, Chemical Specialties, and End Use Products [[Category:Engineering]]

...privately held company, founded in 1999, that provides [[science]] and [[engineering]] reference resources by vertical industry, including [[handbooks]], [[book ...ior to Knovel, he spent 15 years with [[Chemical Abstract Service/American Chemical Society]]. He applied his experience in the development of information prod

...been used as guides by some industry and advocacy organizations. RELs for chemical exposures are usually expressed in [[parts per million]] (ppm), or sometime *[http://www.cdc.gov/niosh/npg/ NIOSH Pocket Guide to Chemical Hazards]

...r's grip and causing injury. Other developments include improved design of chemical and mechanical [[anchor]]s for better durability during [[seismic]] events, [[Product Engineering]] awarded Hilti its highest honor in 2005, judging Hilti's hand-held diamon

* Organic and inorganic chemical products Mechanical Engineering Research Laboratory

In earth science, chemical [[weathering]] is attributed to organic chelating agents, ''e.g.'' [[peptid ...Chelators are used in water treatment programs and specifically in [[steam engineering]], e.g., [[boiler water treatment system]]: ''Chelant Water Treatment syste

...try'''. World Scientific Publishing Company, 1999.</ref> <ref>[[Chemical & Engineering News]], Aug. 28 1967, pg. 72.</ref> # [[Chemical Reviews]], '''102''', 1851-1896.

{{about|the chemical|the [[ICAO airport codes|ICAO code]] EDDS|Stuttgart Airport}} ...s patented in the US by Charles Kezerian and William M. Ramsey of Stauffer Chemical Co. in 1964.<ref>{{US patent reference | number = 3158635

...sub>6</sub>=10.37 (NH⁺) (µ=0.1)<ref>Harris, D.C. "Quantitative Chemical Analysis", 7^th ed., W. H. Freeman and Compagny, New York, 2007</ ...e Formation of Intermediates in EDTA and NTA Biodegradation" Environmental Engineering Science 2006, volume 23, pp. 533-544. {{doi|10.1089/ees.2006.23.533}}</ref>

{{Chemical equilibria}} ...) is a condition where a [[liquid]] and its [[vapor]] (gas phase) are in [[Chemical equilibrium|equilibrium]] with each other, a condition or state where the r

...|title=Avoid Common Pitfalls When Using Henry's Law |journal=CEP (Chemical Engineering Progress) |volume= |issue= |pages= |issn=0360-7275}}</ref> In particular, t It also only applies simply for solutions where the solvent does not [[chemical reaction|react chemically]] with the gas being dissolved. A common example

....edu/~mccarthy/che0035/MB/single/ideal.html Pittsburgh University chemical engineering class notes]</ref> ...f>{{cite book|author=Perry, R.H. and Green, D.W. (Editors)|title=[[Perry's Chemical Engineers' Handbook]]|edition=7th|publisher=McGraw-Hill|year=1997|isbn= 0-0

A '''phase diagram''' in [[physical chemistry]], [[engineering]], [[mineralogy]], and [[materials science]] is a type of [[chart]] used to ...am is a ''boiling point diagram'' for a mixture of two components, i. e. [[chemical compound]]s.

{{chemical equilibria}} For a general [[chemical equilibrium]]

...solution]] is dependent on the vapor pressure of each [[chemical compound|chemical component]] and the [[mole fraction]] of the component present in the solut This law is strictly valid only under the assumption that the [[chemical bond|chemical interactions]] ''between'' the two liquids is equal to the bonding ''within

...]], [[food science]], [[environmental science]], [[oceanography]], [[civil engineering]] and many other applications. ...solution (q).<ref>''One-Hundred Years of pH'' Rollie J. Myers [[Journal of Chemical Education]] Vol. 87 No. 1 January 2010 {{|10.1021/ed800002c}}</ref>

...facturing, [[Oil refinery|oil refining]], [[wastewater processing]], and [[chemical synthesis]]. ...tical due to the highly [[Exothermic reaction|exothermic]] nature of the [[Chemical reaction|reaction]] between sulfur trioxide and water. The reaction forms

...tively unreactive because nitrogen molecules are held together by strong [[Chemical bond|triple bonds]]. It was not until the early 20th century that this meth ...1918 and 1931 respectively, for their work in overcoming the chemical and engineering problems posed by the use of large-scale, continuous-flow, high-pressure te

* {{cite journal |author=van der Geer P, Wiley S, Pawson T |title=Re-engineering the target specificity of the insulin receptor by modification of a PTB dom [[Category:Chemical bonding]]

* [[Dow Chemical Company|The Dow Chemical Company]] – [[Herbert Henry Dow|Herbert Dow]] * [[Kojima Engineering]] – Matsuhisa Kojima

...[[fantasy]] settings, have [[evolution|evolved naturally]], been [[genetic engineering|engineered]] artificially (most often created as [[biological weapons]]), o ...m the saliva of bats found on the planet Androzani Minor, that contained a chemical similar to [[nitrogen mustard]]. The lifespan of the sufferer is then reduc

...through the pore is governed by a "gate," which may be opened or closed by chemical or electrical signals, temperature, or mechanical force, depending on the v ...American scientists: [[Roderick MacKinnon]] for his studies on the physico-chemical properties of ion channel structure and function, including [[x-ray crystal

...t quinine but a precursor molecule. In 2001, an editorial in [[Chemical & Engineering News]] supported Storks claim but according to a critical 30 page review in ...ets him on the path of [[mauveine]] which eventually leads to the birth of chemical industry.

The [[chemical bond|bonds]] between the carbon atoms are considerably weaker than in a typ | journal = Industrial & Engineering Chemistry}}</ref>

...tric tonnes in 2005.<ref>“Production: Growth is the Norm” Chemical and Engineering News, July 1 0, 2006, p. 59.</ref> To meet the ever increasing demand for e ...s]] and [[Europe]], approximately 90% of ethylene is used to produce three chemical compounds—[[ethylene oxide]], [[ethylene dichloride]], and [[ethylbenzene

{{about|the chemical element}} '''Xenon''' is a [[chemical element]] represented by the [[chemical symbol|symbol]] '''Xe'''. The element name is pronounced {{IPA-en|ˈzɛnɒn

'''Chloroform''' is the [[organic compound]] with [[chemical formula|formula]] [[Carbon|C]][[Hydrogen|H]][[Chlorine|Cl]]₃. Th ...propanone) as well as [[ethanol]] through the action of chlorine [[Bleach (chemical)|bleach]] powder ([[calcium hypochlorite]]).<ref>{{cite journal

...dustrial infrastructure that could be attacked. Terrorists need not import chemical weapons if they can cause a major industrial accident such as the [[Bhopal ...ndustrial shipments of chlorine, widely used in water purification and the chemical industry, travel in 90 or 55 ton tank cars.

* Weinstein, R.S. and K. Alibek (2003), ''Biological and Chemical Terrorism: A Guide for Healthcare Providers and First Responders'', Thieme ...ubcommittee on Prevention of Nuclear and Biological Attack'', July, 2005: "Engineering Bio-terror Agents: Lessons Learned from the Offensive U.S. and Russian Biol

...f>[http://www.usamriid.army.mil/education/index.htm Medical Management of Chemical and Biological Casualties Course (MMCBC)]</ref><ref>[http://english.ohmynew ...against biological weapons were conducted cooperatively by the [[U.S. Army Chemical Corps]] and the [[Army Medical Department]]. These early days saw the begin

...th preparedness and response to emergencies, including acts of biological, chemical and nuclear terrorism. ...rrorist attacks. On April 10, 1998 Hauer attended a "roundtable on genetic engineering and biological weapons" under President [[Bill Clinton]].

...es [[bentonite]]" were found in the anthrax samples, and that this was the chemical signatures of Iraqi-made anthrax.<ref name="salon"/> It has been confirmed ...he attacks because he was a co-inventor on two [[patent]]s for a [[Genetic engineering|genetically-engineered]] anthrax vaccine. The San Francisco-area biotechnol

...tp://pubs.acs.org/cen/government/84/8449gov1.html|publisher=''[[Chemical & Engineering News]]''|accessdate=2008-03-30}}</ref> ...week]]'' reported the anthrax sent to Senator Leahy had been coated with a chemical compound previously unknown to bioweapons experts.<ref>{{citeweb|title=A So

* The exact [[chemical]] properties of breast milk are not fully understood.<ref>{{Cite journal | Recently the market has been segmented by age into:<ref>GEA Processing Engineering Inc.[http://www.niroinc.com/drying_dairy_food/production_powdered_baby_food

...erent properties and uses than [[Ram press (food)|pressed]] or [[Leaching (chemical science)|leached]] vegetable oils. [[List of macerated oils|Macerated oils] | journal=International Journal of Food Engineering

...to prevent rancidity.)<ref>Matz, Samuel A. (1991). ''Bakery Technology and Engineering''. New York: Springer. "Lard"; p 81. ISBN 0442308558</ref><ref name=siprell ==Chemical properties==

...ref>[http://pubs.acs.org/cen/coverstory/84/8426cover1.html 2006 Chemical & Engineering News article on materials suppliers challenged by rising costs]</ref>

...conglomerate]] company that produces a variety of [[consumer product]]s, [[engineering]] services, and [[aerospace]] systems for a wide variety of customers, from ...ies to create the Allied Chemical & Dye Company, which later became Allied Chemical Corp., and eventually became part of [[AlliedSignal]], the forerunner of Ho

...rved as a goal for an entire industry. This drove both [[marketing]] and [[engineering]] departments of [[semiconductor]] manufacturers to focus enormous energy a ...act url=http://www.stfc.ac.uk/Resources/PDF/Lasers50_final1.pdf |publisher=Engineering and Physical Sciences Research Council |accessdate=2011-08-22}}</ref>

Though the name may lead one to believe that the DPO relies on a chemical phosphor as does the analog oscilloscope, the phosphor is purely electronic The [[waveform monitor]] in television broadcast engineering is very close to a standard oscilloscope, but it includes triggering circui