1) long chain alkyl ammonium salt
长链烷基季铵盐
1.
Two VES fracturing fluids(FFs) on a chemical pure long chain alkyl ammonium salt,CSAa,are prepared and evaluated for their performance properties.
用化学试剂长链烷基季铵盐CSAa制备了两种VES压裂液并研究了相关性能,其组成(CSAa/水杨酸钠/氯化钾/正丁醇,以g/dL为单位)如下:1。
2) unsaturated long chain alkyl ammonium salts
不饱和长链烷基季铵盐
3) long chain alkyl ammonium salt/organic (acid(s)/isopropyl) alcohol composition
长链烷基季铵盐/有机酸/异丙醇复配物
4) long chain quaternary ammonium
长链季铵盐
1.
Synthesis of amphoteric polymer ——Grafting long chain quaternary ammonium onto carboxymethylcellulose;
两性高分子的合成研究——羧甲基纤维素接枝长链季铵盐
5) alkyl quaternary ammonium salt
烷基季铵盐
1.
Study on the flocculability of the bentonite modified by different alkyl quaternary ammonium salts;
不同烷基季铵盐对膨润土絮凝性的影响
2.
Organic modification of bentonite by a series of alkyl quaternary ammonium salts are examined through mass-lost and XRD measuring.
考察了系列烷基季铵盐对膨润土有机化的效果和层间距变化,比较了两种钠化剂(Na2CO3和NaF)改性的膨润土对有机化的影响。
6) tridodecyl triammonium
三烷基季铵盐
1.
A new type of citric triesters of tridodecyl triammonium(CTTTA)cationic surfactant was synthesized by citric acid,epoxy chloropropane and dodecyl dimethyl amine.
用柠檬酸、十二烷基二甲基叔胺与环氧氯丙烷反应合成了柠檬酸三酯三烷基季铵盐阳离子表面活性剂。
补充资料:次韵张季长正字梅花
【诗文】:
倚桥临水似催诗,戏伴鹅黄上柳丝。
万里西湖惊断梦,二年东阁忆幽期。
插瓶直欲连全树,簪帽凭谁拣好枝?一味凄凉君勿叹,平生初不愿春知。
【注释】:
【出处】:
倚桥临水似催诗,戏伴鹅黄上柳丝。
万里西湖惊断梦,二年东阁忆幽期。
插瓶直欲连全树,簪帽凭谁拣好枝?一味凄凉君勿叹,平生初不愿春知。
【注释】:
【出处】:
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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