关键词： 膨润土；提纯；钠化；有机膨润土；正交试验；表征 [gap=588]Key words: bentonite; purification; Na-activation; organobentonite; orthogonal test design; structure characterization ..
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偏二亚硫酸钠化学品 sodium metabisulfite ; sodiummetabis
钙膨润土钠化 sodium modified calcium betonite
次氯酸钠化学品 sodium hypochlorite ; sodiumhyp ; sodiumhypochlorite&nb ; sodium hypochlorite solution
硝酸钠化学品 sodium nitrate ; sodiumniate
连二亚硫酸钠化学品 sodium hyposulfite ; sodiumhyposulfi ; sodium ; sodiumhyposulfiteCASNo
氢氧化钠化学品 sodiun hydroxide ; Sodiu
氯酸钠化学品 sodium chlorate ; sodiumchlo
过硫酸钠化学品 sodium persulfate ; sodiumpe
硫酸氢钠化学品 sodium bisulfate
Results indicate that the optimum temperature of sodium treatment is 80℃and the optimum temperature of allylating is 60℃. At optimum reaction temperature,the total yield of allyl octylphenol ethoxylates meatured by titration and HPLC is 85.19%and 83.07%,respectively.
结果发现,钠化最佳温度为80℃,烯丙基化最佳温度为60℃,用高效液相色谱及氯离子滴定测定此条件下烯丙基辛基酚聚氧乙烯醚的产率分别为85.19%和83.07%。
参考来源 - 稠油化学驱用两性表面活性剂的制备与应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同时，对钙基膨润土人工钠化进行了研究。
Meantime, the study of the modification of calcium bentonite was made.
本课题对钙基蒙脱土进行了钠化和有机化改性研究。
This paper focus on the study of montmorillonite modification such as sodium modification and organization.
该工艺具有钠化效果好，工艺简便，能耗低，经济效益明显等优点。
This flowsheet has advantages of well results of Sodium metasomatism, simple process, less investment and better economic benefits, etc.
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