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- dinitro naphthalene sulfonic acid 二硝基萘磺酸
- At first,4.4-dihydroxy diphenyl sulfone is prepared,and then it reacts with naphthalene sulfonic acid,formaldehyde and urea in an acid agu- eous medium. It will be obtained homogeneous,water-soluble co-condensation products. 首先由苯酚合成4.;4′-二羟基二苯砜;再与萘磺酸;甲醛和脲在酸性水溶液中反应;得到均相水溶性的共缩合物。
- naphthalene sulfonic acid formaldehyde condensation product 萘磺酸甲醛缩合物
- Compose naphthalene sulfonic acid series high range water reducing Agent 用萘磺酸盐高效减水剂进行复合的经验
- Resistivity of polyaniline nanotubes doped with naphthalene sulfonic acid: dependence on moisture and ethanol 水和乙醇对纳米管结构聚苯胺电阻率的影响
- 15 Hawash S I,El-Diwani G,Eissa S,et al.Production of Naphthalene Sulfonic Acid Isomers. Afinidad,1993,49(441):302-308 关键词:废水,萘酚,萃取,生产,治理,磺酸,处理,萃取法,化合物
- naphthalene sulfonic acid 萘磺酸
- 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。
- Liquid film method was researched to recover naphthalene sulfonate from T-acid mother liquor. 采用液膜法回收T酸母液废水中的奈磺酸盐。
- 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 attached is the information of the Naphthalene Sulfonate Formaldehyde for your reference. 附件是关于磺酸盐甲醛卫生球(这个不够专业,还望专家帮助)的相关信息供你参考。
- 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。
- The suspensibility to seed clothing agent in compound system of naphthalene sulfonate condensate and nonionic surfactant was studied. 研究了聚萘磺酸盐与非离子表面活性剂复配体系对种衣剂的悬浮性。
- 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。