The factors are analysed affecting chromic hydroxide recovery, between product in chromium metal production in chemical engineering process.
对金属铬生产过程中影响化工工序中间产品氢氧化铬回收率的因素进行了分析。
The effects of two common surfactants PEG and PVP on the stability of chromic hydroxide colloid were in- vestigated.
考察了两种常见的表面活性剂PEG(聚乙二醇)和PVP(聚乙烯吡咯烷酮)对氢氧化铬胶体稳定性的影响。
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