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acityboy(½ð±Ò+5): 2010-03-15 16:36
| Nicotine is oxidized by p-aminobenzene sulfonic acid to produce arylamines in the presence of organic carboxylic acid, it will combine with cyanogen-chloride complex (actually Cyanogen chloride, which produced by on-line reaction of potassium cyanide and chloramine-T; CNC1 can reaction with pyridine to produce glutaconaldehyde), to porduce a yellowish mixture. This mixture has a maximum absorption peak at the wavelength of 460nm. It is similar with other pyridine alkaloids, but the effect is not significant due to their low content. |
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