全部

1·According to experiments the optimum conditions for extraction, decolorizing carbon and ion exchange are given, and the contents of produced syrup are analysed.

通过多次实验，确定了浸提、活性炭脱色和离子交换脱盐等过程的较优工艺参数，同时对成品糖浆的成分进行了测定。

2·The regenerating method of granular activated carbon (GAC) capable of caramel decoloration used for decolorizing and refining citric acid solution was investigated.

论述了具有焦糖脱色能力的颗粒活性炭(GAC)在柠檬酸溶液脱色精制应用中的再生处理方法。