The results show that solvent system, reacting temperature, washing agent and washing-leaching times can influence the perticle size of HAP powder.
研究发现,溶剂体系、反应温度、凝胶清洗用剂及洗滤次数等对所得的粉体粒度有较大的影响。
Linear alkylbenzenes are important raw materials for the synthesis of washing agent and it is synthesized from the alkylation of benzene with long-chain alkene in the presence of an acid catalyst.
长链烷基苯是合成洗涤剂的重要原料,是由苯与长链烯烃在酸性催化剂作用下烷基化反应生成的。
The invention relates to a washing agent with stain removal and softening functions and a preparation method thereof.
本发明涉及一种兼有去污和柔软功能的洗涤剂及其制备方法。
The resultant filtrate and washing liquid are distilled and separated separately to obtain solvent and washing agent as well as yellow phosphorus with high arsenic content for reuse.