Process for improving the color of the aqueous solutions of acid esters of sulphuric acid, or sulphonic acids or their salts.

• 1. 含硫酸酯/盐和/或磺酸酯/盐表面活性剂中至少一种及刺孢青霉酸的化妆品组合物 [P] . 中国专利： CN105705132B . 2020.11.03
• 2. 含硫酸酯/盐和/或磺酸酯/盐表面活性剂中至少一种及刺孢青霉酸的化妆品组合物 [P] . 中国专利： CN105705132A . 2016-06-22
• 3. Process for improving the color of the aqueous solutions of the esters of saturated acids of the sulfuric acid, or sulphonic acids are saturated, or their salts. [P] . 法国专利： FR941471A . 1949-01-12

  机译： 用于改进硫酸的饱和酸或磺酸的酯或其盐的水溶液的颜色的方法。

• 4. A process for improving the colour of aqueous solutions of saturated acid sulphuric acid esters or of saturated sulphonic acids or the salts thereof [P] . 英国专利： GB626377A . 1949-07-14

  机译： 一种改善饱和酸性硫酸酯或饱和磺酸或其盐的水溶液颜色的方法

• 5. Process for the processing of acid - 2 - 4 - betasulfatoetilsulfonilanilina sulphonic starting from a solution in aqueous sulphuric acid [P] . BRPI0508304B1 . 2014-12-09

  机译： 由硫酸水溶液中的溶液制备酸-2-2-4-sulfatoetilsulfonilanilina磺酸的方法

• 1. Solvent extraction of lanthanum and cerium ions from hydrochloric acidic aqueous solutions using partly saponified 2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester [J] . Hailong Hou, Jianhong Xu, Yundong Wang, 中国化学工程学报（英文版） . 2016,第001期
• 2. Adsorption equilibrium, kinetics, and dynamic separation of Ca2+ and Mg2+ions from phosphoric acid–nitric acid aqueous solution by strong acid cation resin [J] . Rui Lü, Zhihua Wang, Qing Xi, 中国化学工程学报（英文版） . 2019,第012期
• 3. Adsorption of 2-naphthalenesulfonic acid/sulfuric acid/sulfurous acid from aqueous solution by iron-impregnated weakly basic resin:Equilibrium and model [J] . Changhai Li, Dongmei Jia 中国化学工程学报（英文版） . 2016,第011期
• 4. EVALUATION OF THE ABSORPTION CAPACITY OF THE SOLID PRODUCT(CHAR) OBTAINED FROM THE WASTE TYRE RUBBER VIA CHEMICAL DEGRADATION TO REMOVE LINEAR ALKYL BENZENE SULPHONIC ACID(LABSA) FROM AQUEOUS SOLUTION [C] . BALBAY S, ACIKGOZ C International Conference on Environmental Science and Technology . 2015
• 5. STATISTICAL MODELLING OF SOLVENT EXTRACTION PROCESSES: THE EXTRACTION OF COPPER FROM SULPHURIC ACID AND AMMONIACAL SOLUTIONS BY LIX 64N AND SME 529 [D] . VALDES, CARLOS JOSUE. 1980
• 6. De-alloying Behavior of Mg–Al alloy in Sulphuric Acid and Acetic Acid Aqueous Solutions [O] . Yonggang Li, Yinghui Wei, Shengqiang Yang 2019
• 7. The Solvent Extraction of Aluminum from Hydrochloric Acid and Sulphuric Acid Solutions with 2-Ethylhexyl Phosphonic Acid Mono-2-Ethylhexyl Ester [O] . Shingo Matsui, Akio Era 1983
• 8. Effect of Coproduced Alcohols and Ketones on the Extraction of 1-Butanol from Aqueous Solution by the Ethyl Esters of Soybean Oil Fatty Acids [R] . Griffith, W. L., Googin, J. M., Compere, A. L. 1985

• 1. DIRECT TITRATION OF VERY WEAK ACIDS(BASES)IN AQUEOUS SOLUTION WITH STRONG BASES(ACIDS)USING VISUAL END-POINT INDICATION WITHOUT INDICATOR [J] . Shu Ping BI Guang Yu ZHANG Hone GAO (H.Kao) Chemistry DepartmentNanjing UniversityNanjing210008 . 中国化学快报：英文版 . 1991,第2期
• 2. Kinetics of Manganese Oxides Dissolution in Sulphuric Acid Solutions Containing Oxalic Acid [J] . I. V. Artamonova ,I. G. Gorichev ,E. B. Godunov . 工程（英文）（1947-3931） . 2013,第9期
• 3. 离子色谱法测定脂肪酸甲酯磺酸钠中的甲基硫酸钠 [C] . LEI Xiao-ying ,雷小英 ,DAI Yong-chang . 2018（第十五届）国际表面活性剂和洗涤剂会议 . 2018
• 4. 硫酸衍生固体酸—负载型硫酸及其盐和磺酸树脂催化性能的研究 [A] . 周硼 . 2003