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Coal tar , acetic acid,dodecylbenzene Sulfonic Acid. 本品为深褐色液体；有醋酸及煤焦油的特臭。
Sulfonic acid is a foaming acid available from some of the oil companies. 磺酸是从一些炼油公司获得的一种起泡酸。
Eastman-AQ is a new kind of polymer (ester sulfonic acid) cation exchanger. Eastman-AQ(AQ-55D,AQ-29D)是一种新的聚合物(磺酸酯)阳离子交换剂,涂于玻碳电极上,形成的膜具有强的附着力、高的选择性、良好的离子交换及防污性能。
Method phenol sulfonic acid chromatometry was used in the experiment. 结果翼首草含糖量较高,且不同药用部位含糖量不同。
Method The rat model of ulcerative colitis was induced with2,4,6 trinitrobenzene sulfonic acid. 方法采用三硝基苯磺酸法制备大鼠实验性溃疡性结肠炎模型。
A series of gallate ester were prepared in use of dodecyl benzene sulfonic acid as catalyst. 以工业用十二烷基苯磺酸为催化剂制备了一系列没食子酸酯,讨论了影响酯化反应的各种因素。
Methods AEO 9 and dodecylbenzene sulfonic acid of different weight ratio were mixed in the solutions. 目的探讨脂肪醇聚氧乙烯醚(AEO)9水溶液增稠条件。
Dodecylbenzene sulfonic acid was used as catalyst for the preparation of polyethylene glycol diacrylate. 用十二烷基苯磺酸作酯化催化剂,制备聚乙二醇二丙烯酸酯。
The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated. 研究对甲基苯磺酸催化合成阿魏酸单甘油酯的工艺。
Effect of amino sulfonic acid on hypochlorite bleaching of masson pine kraft pulp was experimented. 试验了氨基磺酸对马尾松硫酸盐化学木浆次氯酸盐漂白的影响。
A new water soluble color reagent 1 (5 bromo 2 pyridylazo) 2,7 hydronaphthoquinone 6 sulfonic acid (5 Br PADN S) was synthesized. 报道了水溶性 1－（5－溴－2－吡啶偶氮）－2，7－萘二酚－6－磺酸（5－Br－PADN－S）的制备方法及其分析特性。
The n-octyl gallate was prepared by esterification of alcohol and gallic acid in catalysis system of dodecyl benzene sulfonic acid. 以十二烷基苯磺酸为催化剂,酸醇直接酯化合成没食子酸正辛酯。
Propanediol bisoleate were synthesized from oleic acid and 1,3-propanediol using p-toluene sulfonic acid as the catalyst. 以对甲苯磺酸为催化剂,油酸和1,3-丙二醇为原料合成了1,3-丙二醇油酸双酯。
And the properties of sulfurized alkylsalicylate and mixed-substrate detergent from alkylsalicylic acid/alkylbenzene sulfonic acid are focused on. 叙述了混合基质型金属清净剂的发展现状,重点介绍了硫化烷基水杨酸盐及由烷基水杨酸/烷基苯磺酸混合的清净剂的性能特点。
Does the cleaning procedures for equipments, particularly those in contact of sulfonic acid reagents involve the use of lower aliphatic alcohols? 在仪器清洗过程中，特别是指那些与磺酸试剂接触的仪器的清洗是否用到低脂肪醇?
Furthermore, it was found the amounts of polyvinylalcohol and dodecylbenzene sulfonic acid affect the average size of emulsoid paticles. 十二烷基苯磺酸和聚乙烯醇（88%25醇解度）对聚苯胺乳胶的粒径亦有影响。
As a solid electrolyte, followed the PEFC (Polymer solid electrolyte type fuel cell) for general use category of perfluorinated sulfonic acid polymer. 作为固体电解质，沿用了PEFC（高分子固体电解质型燃料电池）一般使用的全氟磺酸类聚合体。
Di 2 ethylexyl maleate is synthesized from maleic anhydride and isooctyl alcohol using toluene p sulfonic acid as a catalyst. 以顺丁烯二酸酐和异辛醇为原料,用对甲苯磺酸作催化剂合成顺丁烯二酸二异辛酯。
The appIication of p - toIuene sulfonic acid as catalyst for synthesis of carboxyIic ester (ethyl bu-tyrate) is studied. 研究了对甲苯磺酸作为催化剂在羧酸酯（丁酸乙酯）合成中的应用。
Objective To study the content of NO/MDA/SOD in 2, 4, 6-trinitrobenzene sulfonic acid (TNBS) induced ulcerative colitis (UC) in rats. 摘要目的探讨三硝基苯磺酸溃疡性结肠炎模型大鼠NO、MDA、SOD的动态变化。