有机物消解速率影响因素的研究

Study of the influential factors on the rate of decomposition of some organic substances in aqueous solution

通过实验研究了 H2 SO4 浓度、催化剂 (Ag+ )用量对邻苯二甲酸氢钾和葡萄糖水溶液的氧化消解速率的影响 (以 K2 Cr2 O7作氧化剂 ) ,结果发现随着硫酸浓度的增加 ,邻苯二甲酸氢钾和葡萄糖的消解速率均显著增加 ;在一定浓度范围内增加 Ag+ 用量对邻苯二甲酸氢钾的消解有较明显的加速作用但对葡萄糖的消解不起作用 .

The effect of concentration of H 2SO 4 and Ag +on the rate of decomposition of potassium hydrogen hythalate and glucose was tested. It suggests that the rate of decomposition of both compounds increased remarkably with the increase of concentration of H 2SO 4. Decomposition of potassium hydrogen phthalate could be accelerated by adding a certain concentration of Ag\++ whereas the decomposition of glucose couldn't.