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- ethoxylated fatty amide 乙氧基化脂肪族酰胺
- A thinlayer chromatographic(silica G) was reported for the seperation of long chain and short chain ethoxylated fatty amines, IR and EI/MS were used for studying of the structure. 研究了长、短链烷基胺聚氧乙烯醚混和物的薄层色谱分离条件,并应用红外、电子电离质谱手段进行了鉴定。
- Keywords anionic surfactant;ethoxylated fatty alcohol;phosphate; 阴离子表面活性剂;脂肪醇醚;磷酸酯;
- Keywords froth flotation;fatty amide;diaspore;adsorption mechanism; 泡沫浮选;脂肪酸酰胺;一水硬铝石;吸咐机理;
- Some fatty amides were synthesized by reaction of urea with fatty acids under normal pressure and at suitable temperature, both the yield and conversion were very good(above95%and 96%respectively). 以尿素作为氨源,在常压加热条件下与脂肪酸反应,合成脂肪酰胺,这一方法不仅避开了直接氨解法所需的高温高压。
- He drank off the flagon of wine amid their cheers. 在他们的喝彩声中他喝了一大瓶酒。
- Determination of 1,4-dioxane in ethoxylated fatty alcohol surfactant series using GDX-103 GC column 用国产GDX-103色谱柱测定脂肪醇聚氧乙烯醚类产品中的1,4-二?f烷
- He sat down amid deafening applause. 他在震耳欲聋的掌声中就坐。
- Keywords ethoxylated fatty alcohol phosphates;phosphorylating;phosphorus - containing surfactants; 脂肪醇聚氧乙烯醚磷酸酯;磷酰化;含磷表面活性剂;
- He kept calm amid all these excitements. 他在这些使人激动的事件中保持镇静。
- Keywords ethoxylated fatty alcohol;ethoxylated alkanol sulfate;dishwashing detergent;headspace gas chromatography;1;4-dioxane;determination; 脂肪醇聚氧乙烯醚;脂肪醇聚氧乙烯醚硫酸盐;餐具洗涤剂;顶空气相色谱法;1;4-二恶烷;测定;
- She left amid a swarm of photographers. 她离开时一群摄影记者围着她。
- He drank off the wine amid the cheers. 他在一片喝采声中把酒一饮而尽。
- He drank off a glass of beer amid their cheers. 在他们的欢呼声中,他把杯子里的啤酒一饮而尽。
- Lean meat is healthier for you than fatty meat. 对你来说,瘦肉比肥肉更有利於健康。
- He felt strange amid so many people. 和这么多人在一起,他感到不自在。
- He drank up the wine amid the cheers. 他在一片喝采声中把酒一饮而尽。
- Amid all the fumes and hurtling missiles we kept our heads. 虽在烟雾弥漫,弹片横飞之中,而我们还是镇定不乱。
- ethoxylated fatty acid 乙氧基脂肪酸
- ethoxylated fatty polyamine 乙氧基化脂肪族多胺