This article describes several kinds of this material following its use and shows what is on over the world about quaternary ammonium-type cation antistatic agent.
对国内外季铵盐型阳离子表面活性剂现状、生产以及应用进行了总结。
A sequestering agent USES chelation to separate the iron cation from the anion by chelating to prevent the formation of iron hydroxide during acidizing.
螯合剂利用螯合作用使铁离子(阳离子)与阴离子分离，以防止在酸化作业期间生成氢氧化铁。
The common resuscitative agent for polluted cation exchange resin by iron is hydrochloric acid.
铁污染软化水用树脂常用复苏剂是盐酸。
The cation starch with high substitute degree was prepared based on the half dry technology, and the dispersing agent was the mixture of water and alcohol.
以水乙醇混合溶剂作分散剂，采用半干法合成工艺，制备了高取代度阳离子淀粉。
The cation starch with high substitute degree was prepared based on the half dry technology, and the dispersing agent was the mixture of water and alcohol.
以水乙醇混合溶剂作分散剂，采用半干法合成工艺，制备了高取代度阳离子淀粉。
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