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Raw sugar is yellow to brown. Bubbling sulfur dioxide through the cane juice before evaporation bleaches many color-forming impur ...phatation" technique is 'carbonatation,' which is similar, but uses carbon dioxide and calcium hydroxide to produce a calcium carbonate precipitate.

...articles settle out in tanks (clarifiers). A final addition of more carbon dioxide precipitates more calcium from solution; this is filtered off, leaving a cl ...e thin juice may receive soda ash to modify the pH and sulphitation with a sulfur-based compound to reduce colour formation due to decomposition of monosacch

...and has a considerably lower output level of the [[greenhouse gas]] carbon dioxide ({{co2}}) than [[fossil fuel]] powered energy plants. Worldwide, an install ...directly produce [[carbon dioxide]] (a greenhouse gas). While some carbon dioxide is produced during manufacture and construction of the project, this is a t

...that is more familiar as the [[pentahydrate]], [[Sodium|Na]]₂[[Sulfur|S]]₂[[Oxygen|O]]₃•5[[Hydrogen|H]]₂[[Oxyg ...more double bond character. The first protonation of thiosulfate occurs at sulfur.

Activated carbon, often impregnated with iodine or sulfur, is widely used to trap mercury emissions from [[coal-fired power station]] *Residual organic gasification by an oxidising gas (steam or carbon dioxide) at elevated temperatures (800°C)

...n-polar compounds such as oils and [[chemical element|elements]] such as [[sulfur]] and [[iodine]]. It readily mixes with other polar and non-polar [[solvent ...When heated above 440 °C, acetic acid decomposes to produce [[carbon dioxide]] and [[methane]], or to produce [[ethenone]] and water.

| [[Sulfur dioxide|Liquid sulfur dioxide]] || 0.041

| OtherFunctn = [[Nitric oxide]]<br/>[[Dinitrogen trioxide]]<br/>[[Nitrogen dioxide]]<br/>[[Dinitrogen tetroxide]]<br/>[[Dinitrogen pentoxide]] ...00 year period, it has 298 times more impact per unit weight than [[carbon dioxide]].<ref>2007 IPCC Fourth Assessment Report (AR4) by Working Group 1 (WG1), [

...an usually be considered to be a mixture of metal [[oxide]]s and [[silicon dioxide]]. However, slags can contain metal [[sulfide]]s (see also [[Matte (metallu ...na]] and [[silica]] separated from the metal, and assist in the removal of sulfur and phosphorus from the steel.

The chemical effects of moisture can be seen in the chalking of titanium dioxide (TiO2) pigmented coatings and polymers; the anatase form is particularly se ...as catalysts in the photooxidation of polymers. In the presence of sulfur dioxide and oxygen, ultraviolet radiation causes crosslinking of polyethylene and p

...hydrogen, and oxygen, with only trace amounts of catalyst elements (but no sulfur). PET has the energy content of soft coal. ...enough to be an adequate barrier to aromas and even gases, such as carbon dioxide in carbonated beverages.

...oauthors=et. al.|year=2001|title=Silver(I) coordination polymers of cyclic sulfur ligand, 2,2′,3,3′-tetrahydro-4,4′-dithia-1,1′-binaphthylidene|journ ...alts present, atmospheric gases such as [[oxygen]], [[nitrogen]], [[carbon dioxide]], etc.) The presence of the guest molecule can sometimes influence the st

...s while the other organic compounds contain [[nitrogen]], [[oxygen]] and [[sulfur]], and trace amounts of metals such as [[iron]], [[nickel]], [[copper]] and |Sulfur || 0.5 to 6%

...action. Tarnish is mainly caused by chemicals in the air, such as [[sulfur dioxide]]. It often appears as a usually dull, gray or black film or coat over meta ...metal]] [[chemical compound|compound]], especially [[oxygen]] and [[sulfur dioxide]]. It is usually a metal [[oxide]], the product of [[oxidation]].

...he column of elements on the periodic table beginning with oxygen) such as sulfur, selenium, and other elements.<ref>Biello, David [http://sciam.com/article. ...orthosilicate]] (TEOS). A hydrolysis reaction forms particles of silicon dioxide forming a sol solution.<ref name="Making silica aerogels">{{cite web|url= h

...trong. It burns rapidly, producing a volume of hot gas made up of [[carbon dioxide]], [[water]], and [[nitrogen]], and a solid residue of [[potassium sulfide] *[[sulfur]] (S), which, while also serving as a fuel, lowers the temperature required

...opionate]], [[sodium nitrate]], [[sodium nitrite]], [[sulfite]]s ([[sulfur dioxide]], [[sodium bisulfite]], [[potassium hydrogen sulfite]], etc.) and [[EDTA|

...for [[carbon monoxide]], [[methane]] and other [[hydrocarbon]]s, [[sulfur dioxide]], [[hydrogen sulfide]], and most of other contaminants, removing them from

...otton wick, the mantle is a residue of mineral materials (mostly [[thorium dioxide]]) which is heated to [[incandescence]] by the flame produced by the wick. ...d using this fuel in 2004, prior to the widespread adoption of [[ultra-low sulfur diesel]], which has since become the standard. In 2008, the suppliers of th

...ock body or by the presence of circulating groundwater charged with carbon dioxide (i.e., [[limestone]], [[travertine]], [[marble]]). On the other hand, chan ...the Global Warming Potential for limestone quarrying is 20&nbsp;kg carbon dioxide equivalents while for limestone processing it is 80 (same units). The data

...tall new scrubbers (industrial pollution control devices) to remove sulfur dioxide present in the output waste gas. Scrubbers use the technique of flue gas de ...news/ap/article/ALeqM5gD4avarflIqeq856bkEM8jMJRR_wD9C5HGRO0</ref> Volatile sulfur compounds are emitted from many different types of drywall, and at least on

...ential theories of evolution have invoked a role for iron sulfides, [[iron-sulfur world theory]]. ...e]], and a ''flux'' such as [[limestone]] (which is used to remove silicon dioxide impurities in the ore which would otherwise clog the furnace with solid mat

...rsor to both the coolant [[ethylene glycol]] and the [[chemical weapon]] [[Sulfur mustard|mustard gas]]. Reaction of ethylene oxide with [[sulfur dioxide]] in the presence of caesium salts leads to the formation of an 11-membered

...l|alkali]] and [[alkaline earth metals]] are powerful oxidizers. Manganese dioxide is used as the cathode (electron acceptor) material in standard and alkalin | +4 || [[Manganese dioxide|{{chem|MnO|2}}]]

...re to toxic fumes, including: [[diacetyl]], [[sulfur dioxide]], [[nitrogen dioxide]], [[ammonia]], [[chlorine]], [[thionyl chloride]], [[methyl isocyanate]],

...sing through the states, hydrochloric acid can be oxidized using manganese dioxide, or [[hydrogen chloride]] gas oxidized catalytically by air to form element | align="center"|+4 || [[chlorine dioxide]] || align="center"|{{chem|ClO|2}} ||

...late matter (PM), nitrogen oxide {{chem|NO|2}}, ozone {{chem|O|3}}, sulfur dioxide {{chem|SO|2}}, carbon monoxide (CO), and nonmethane hydrocarbons (NHMC). [

...iodide of lead(IV) are not known to exist.<ref name="brady_holum" /> Lead dioxide dissolves in alkali hydroxide solutions to form the corresponding [[plumbat ...d. The melt is treated in a [[reverberatory furnace]] with air, steam, and sulfur, which oxidizes the contaminants except silver, gold, and bismuth. The oxid

...es from power plants.<ref name=watchdog /> The research connected [[sulfur dioxide]] emissions to [[acid rain]],<ref name=acid>{{cite news | last = Rensberger

...|4|NO|3}} (supplying {{chem|NH|4|+}}) is a strong acid. In liquid [[sulfur dioxide]] ({{chem|SO|2}}), [[thionyl]] compounds (supplying {{chem|SO|2+}}) behave ...urry, which removes the calcium sulfite and any remaining unreacted sulfur dioxide. (Zumdahl, 2000, p.&nbsp;226, 228)

Even though carbon dioxide is carried by hemoglobin, it does not compete with oxygen for the iron-bind ...ilation]], or breathing, may reverse this condition by removal of [[carbon dioxide]], thus causing a shift up in pH.<ref name="02_calc">{{cite web | author=Ba

| OtherCpds = [[Sulfurous acid]]<br/>[[Peroxymonosulfuric acid]]<br/>[[Sulfur trioxide]]<br/>[[Oleum]] ...of [[sulfurous acid]]. Sulfur dioxide is the main byproduct produced when sulfur-containing fuels such as coal or oil are burned.

...is a [[Activation energy|kinetic barrier]] to formation of the product, [[Sulfur trioxide|SO₃]]. Likewise, the formation of [[bicarbonate]] from [[carbon dioxide]] and [[water]] is very slow under normal conditions

First, the methane is cleaned, mainly to remove [[sulfur]] impurities that would poison the catalysts. ...forming). The overall reaction so far turns methane and steam into carbon dioxide, steam, and hydrogen.

...hin_atm.html|title=Why is the Martian atmosphere so thin and mainly carbon dioxide? ...2941}}</ref> In another example, excess ¹²⁹Xe found in [[carbon dioxide]] well gases from [[New Mexico]] was believed to be from the decay of [[Man

...e the animal insensible, effectively via almost suffocating it with carbon dioxide, then determine the effects of the gas by amputating one of its limbs. In 1 ...author1=Tabern DL|author2=Volwiler EH|authorlink2=Ernest H. Volwiler|title=Sulfur-containing barbiturate hypnotics|journal=J Am Chem Soc|volume=57|issue=10|p

...nitrogen oxide]], [[dichlorodifluoromethane]], [[sulfuric acid]], [[sulfur dioxide]], and [[caprolactam]] emissions