sulfonic acid

1. Then ( iso) butyl gallate was prepared by esterification of alcohol and gallic acid in catalysis ofp methyl benzene sulfonic acid and the reaction temperature was risen in a gradient style.
   对甲苯磺酸为催化剂，用梯度升温法，酸、醇直接酯化合成没食子酸正（异）丁酯。
2. Synthesis of n-butyl lactate by polyaniline doped with p-toluene sulfonic acid as catalyst
   对甲苯磺酸掺杂聚苯胺催化合成乳酸正丁酯
3. Toluene Sulfonic Acid ( TSA) Hardening Furfural Resin-bonded Sand on the Surface Microstructure of Ductile Iron
   对甲苯磺酸硬化呋喃树脂砂对球铁件表层组织的影响
4. Amino-sulfonic acid series water-reducing agent was prepared with the materials ofp-aminobenzene sulfonic acid, phenol and formaldehyde by changing the technical parameters.
   以对氨基苯磺酸、苯酚、甲醛等为原材料，通过调整工艺参数，制备了氨基磺酸系高效减水剂。
5. Preparation of Novel Water Polyurethane Micro-Emulsions by Surface-Active Monomer of Sulfonic Acid Type
   新型磺酸型表面活性单体制备水性聚氨酯微乳液
6. Sythesis of Sulfonic Acid Functionalized Solid Acid Catalysts and Application in Biodiesel Reaction
   磺酸基团功能化修饰固体酸的制备及其在生物柴油反应中的应用
7. Synthesis of Oleicacid-2-Hydroxy-3-Propane Sulfonic Acid Sodium Salt
   石油磺酸盐溶液驱油油酸-2-羟基-3-磺酸钠丙酯的合成
8. Preparation of Kaolinite/ p-Toluene Sulfonic Acid Intercalation Compound by Melting Method
   熔融法制备高岭石/对甲基苯磺酸插层复合物
9. Synthesis and characterization polyaniline doped with p-aminobenzene sulfonic acid
   对氨基苯磺酸掺杂聚苯胺的合成表征及性质研究
10. Sulfonic acid ion exchange resin
    磺酸型阳离子交换树脂
11. 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。
12. Studies on Preparation and Catalytic Performances of Coconut Char Sulfonic Acid
    椰壳炭磺酸制备及其催化性能的研究
13. P-Toluene thio sulfonic acid sodium salt has been synthesized with sodium sulfide and p-toluenesulfonyl chloride as the raw materials.
    本文以硫化钠和对甲苯磺酰氯为原料，对对甲苯硫代磺酸钠的合成工艺进行了改进。
14. The synthesis methods of Nipagin Esters Catalyzed by sulfuric acid, p-toluene sulfonic acid, ferric sul-fate hydrate, ferric chloride hexahydrate, aluminium chloride hexahydrate, rare earth compound, solid super acid and heteropoly acid were reviewed.
    评述了采用硫酸、甲苯磺酸、合硫酸铁、水合三氯化铁、水合三氯化铝、土化合物、体超强酸和杂多酸等催化剂催化合成对羟基苯甲酸酯的方法。
15. Synthesis and Characterization of Organic Silane Perfluorinated Octyl Sulfonic Acid Amide
    有机硅烷全氟辛基磺酰胺的合成与性能研究
16. Applications and development of perfluorinated sulfonic acid resin are summarized, its structure, performance and applications in PEMFC are discussed.
    介绍了全氟磺酸树脂的应用发展概况，讨论了膜的结构、性能以及它们在质子交换膜燃料电池中的应用。
17. Synthesis of 7-Hydroxy-4-methylcoumarin Using Phenyl Sulfonic Acid as Catalyst
    苯磺酸催化合成7-羟基-4-甲基香豆素
18. Biodiesel Preparation via Transesterification on Silica Sulfonic Acid Solid Catalyst
    二氧化硅&磺酸催化棉籽油酯交换制备生物柴油
19. The synthesis of ethylene glycol mono stearate by supported p-toluene sulfonic acid was investigated.
    探讨了以负载型对甲苯磺酸为催化剂合成乙二醇硬脂酸单酯的工艺。
20. Then-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。
21. The development of research on synthesis of Butyl Butyrate and the catalysis of sulfonic acid, inorganic salt, solid superacid, heteropoly acid, enzyme catalysis compound are summarized.
    综述了磺酸、无机盐、固体超强酸、杂多酸、酶催化体系等对合成丁酸丁酯的催化作用及研究进展。
22. Influence of Content of Hydrophilic Chain-Extending Agents on Properties of Sulfonic Acid Type High-Solid-Content Polyurethane Emulsion and Film
    亲水扩链剂含量对磺酸型高固含量聚氨酯乳液及胶膜性能的影响
23. The conditions of magnesium ion purification process from phosphoric acid by micro-emulsion extraction with Dinonylnaphthalene sulfonic acid ( DNNSA) were studied.
    本文研究了二壬基萘磺酸（DNNSA）形成的微乳萃取磷酸中镁离子的工艺条件。
24. Determination of Tyrosine Based on the Poly ( p-aminobenzene sulfonic acid) Modified Glassy Carbon Electrode by Irreversible Biamperometry
    聚对氨基苯磺酸修饰玻碳电极不可逆双安培法测定酪氨酸
25. In the experiment, ethyl propionate was synthesized by reaction of propionic acid with absolute ethyl alcohol in the presence ofp-Toluene sulfonic acid.
    以丙酸和无水乙醇为原料，对甲苯磺酸作催化剂合成了丙酸乙酯。
26. Alcoholysis of styrene oxide catalyzed by coconut shell char sulfonic acid
    椰壳炭磺酸催化环氧苯乙烷的醇解反应
27. 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。
28. The research was concentrated on the co catalysis effect and the related catalytic mechanism of strong acids, such as amino sulfonic acid, p toluenesulfonic acid and fluoroboric acid.
    研究了氨基磺酸、氟硼酸及对甲苯磺酸的助催化作用，并探讨了其催化机理。
29. Study on the Water Soluble Styrene Sulfonic Acid Sodium-acrylic Acid-acrylic Amide Copolymer Fluid-loss Agent by Microemulsion Polymerization
    反相微乳液聚合苯乙烯磺酸钠丙烯酸丙烯酰胺钻井液降滤失剂的研究

noun

1. an acid derived from sulphuric acid

   Synonym:    sulphonic acid