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  • ...(0 °C) <br /> 255 g/L (20 °C) <hr> ''heptahydrate'' <br /> 710 g/L (20 °C) | SolubleOther = 0.116 g/L (18 °C, [[ether]]) <br /> slightly soluble in [[alcohol]], [[glycerol]] <br /> ins
    14 KB (1,882 words) - 16:50, 27 September 2010
  • ...e start, whereas in yet others a pigment masks the green colour of all the chlorophyll-bearing parts, leaves, stems and young fruit, so that they remain a dramati ...own early, under glass, and kept at a temperature of around {{convert|20|°C|°F}} until planted out, the castor oil plant can reach a height of {{conve
    18 KB (2,538 words) - 12:27, 7 July 2010
  • ...550-7408.2008.00371.x }}</ref> that became the progenitor of [[chlorophyll c]] containing [[plastid]]s. In a major classification produced in 2005, Chro ...]]ic. All photosynthetic chromalveolates use [[chlorophyll]]s ''a'' and ''c'', and many use accessory pigments. Chromalveolates share similar [[glycera
    10 KB (1,328 words) - 21:48, 19 September 2010
  • ...hich contain only [[carbon]] and [[hydrogen]] and have the general formula C<sub>n</sub>H<sub>2n+2</sub>. They generally have from 5 to 40 carbon atoms ...e, or used to power the refinery's own burners. During the winter, Butane (C<sub>4</sub>H<sub>10</sub>), is blended into the petrol pool at high rates,
    69 KB (9,885 words) - 10:12, 20 September 2010
  • ...l | author=U Krämer, J D Cotter-Howells, J M Charnock, A H J M Baker, J A C Smith | title=Free histidine as a metal chelator in plants that accumulate ...h chelating agents include the [[porphyrin]] rings in [[hemoglobin]] and [[chlorophyll]]. Many microbial species produce water-soluble pigments that serve as che
    13 KB (1,928 words) - 20:14, 21 September 2010
  • | Formula=C<sub>20</sub>H<sub>14</sub>N<sub>4</sub> ...sists of four [[pyrrole]] rings joined together by four methine (=[[Carbon|C]][[Hydrogen|H]]&mdash;) [[functional group|group]]s to form a larger [[macr
    3 KB (467 words) - 20:14, 21 September 2010
  • | Formula = C<sub>44</sub>H<sub>30</sub>N<sub>4</sub> ...cofactors found in [[hemoglobin]] and [[cytochrome]]s and are related to [[chlorophyll]] and [[vitamin b12|vitamin B<sub>12</sub>]]. The study of naturally-occur
    5 KB (677 words) - 20:15, 21 September 2010
  • |last=Rossotti |first=F.J.C. ...tle=E and C parameters from Hammett substituent constants and use of E and C to understand cobalt-carbon bond energies|date=1987|journal=Inorg. Chem.|vo
    50 KB (7,450 words) - 20:16, 21 September 2010
  • ...Vlachouli C, Plessy C, Bertin N, Beltrami A, Kobayashi K, Gallo V, Santoro C, Ferrer I, Rivella S, Beltrami CA, Carninci P, Raviola E, Gustincich S. (20 ...ad | first4 = H. | last5 = Will | first5 = G. | last6 = North | first6 = A.C.T. | year = 1960 | title = Structure of H | journal = Nature | volume = 185
    67 KB (9,844 words) - 20:17, 21 September 2010
  • ...'lighter refill' cans. Butane also has the advantage of not dissolving the chlorophyll component of whole cannabis - it dissolves mainly the psychoactive resins. ...active constituents of the plant material. These impurities may include [[chlorophyll]] (which may add green, brown, or red coloring), [[carbohydrates]]/[[cellul
    16 KB (2,480 words) - 22:10, 21 September 2010