Therefore, it is possible to break the chain reaction of ozone depletion by using the character of superfine particle and the low temperature heterogeneous chemical reaction to remove stratospheric halocarbon and CFC. 因此有可能利用细颗粒物特性和低温非均相反应消除平流层的卤代烃及氯氟烃等达到阻断大气臭氧耗损的链反应。
Loaded 2 ethylhexanol is back extracted with NaOH solution and the back extraction is a heterogeneous chemical reaction process. The amount of NaOH and kinetics factors will be very important for effective back extraction of theophylline. 负载2-乙基己醇可用NaOH溶液反萃取,反萃取为不均相化学反应过程,NaOH用量和动力学因素是使反萃取完全的重要条件。
The results show that the charge transfer reaction of the cathode pro-cess is preceded by a homogeneous chemical reaction and a heterogeneous surfac a chemical reaction. 结果表明该阴极过程中存在均相前置化学转化与异相表面化学转化步骤。