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- A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with. 摘要介绍了一水硫酸氢钠在催化合成酯（如一元羧酸酯、二元羧酸酯、氯乙酸酯、羟基酸脂、芳香酸酯）中的应用及其重复催化性能。
- Monohydrated sodium bisulfate 一水硫酸氧钠
- It shows that sodium bisulfate is active. 结果表明,硫酸氢钠的催化活性良好。
- Ethyl lactate was synthesized with sodium bisulfate. 采用硫酸氢钠为催化剂合成乳酸乙酯。
- Sodium bisulfate is an excellent catalyst for synthesizing butanone 1,2-propan. 以一水合硫酸氢钠为多相催化剂,由丁酮和1,2-丙二醇反应合成了丁酮1,2-丙二醇缩酮。
- Hydantoin was synthesized from glycine and sodium cyanate, which was condensed with benzaldehyde to give monohydrated sodium phenylpyruvate in 67. 由甘氨酸和氰酸钠反应合成海因;然后与苯甲醛缩合;经碱水解得到一水合苯丙酮酸钠;总收率为67.;0%25。
- Using sodium bisulfate as the catalyst,butyl butyrate was synthesized from butyric acid and butanol. 以硫酸氢钠为催化剂,丁酸与丁醇为原料合成了丁酸丁酯。
- The study realized the good blocking of isocyanate by sodium bisulfate with the mixing solvent of ethanol and water. 选用乙醇和水作为溶剂 ,实现亚硫酸氢钠对异氰酸酯的良好封闭。
- Diethyl maleate was a synthesis from maleic anhydride and ethyl alcohol in the presence of sodium bisulfate monohydrate. 在一水硫酸氢钠存在下,由马来酸酐和乙醇合成了马来酸二乙酯。
- The enanthal diethyl acetal is synthesized catalyzed by sodium bisulfate ,with heptaldehyde and ethanol as raw materials. 研究了以硫酸氢钠为催化剂,庚醛和乙醇为原料来制备庚醛二乙缩醛。
- The content of houtttuynine sodium bisulfate in compound Chinese holly leaf tablet was determined as 30mg per tablet. The average recovery was 98.2%. 测得复方四季青片中鱼腥草素含量为30mg/片;平均加样回收率98.;2%25。
- Hydantoin was synthesized from glycine and sodium cyanate, which was condensed with benzaldehyde to give monohydrated sodium phenylpyruvate in 67.0% of overall yield after alkaline hydrolysis. 由甘氨酸和氰酸钠反应合成海因;然后与苯甲醛缩合;经碱水解得到一水合苯丙酮酸钠;总收率为67.;0%25。
- The p-nitro-ethyl benzoate was fastly synthesized with the technique of high-pressure microwave, and sodium bisulfate monohydrate as catalyst. 以均匀设计安排实验,在一水合硫酸氢钠催化下,利用高压微波技术,快速合成了对硝基苯甲酸乙酯。
- It studies the synthesis of n-butylacetate with acetic acid n-butanol as raw material,sodium bisulfate monobydrate as catalyst. 以一水合硫酸氢钠为催化剂,冰乙酸与正丁醇为原料合成了乙酸正丁酯。
- The effects of reaction time and the amount of the catalyst on the ester yield were investigated with sodium bisulfate monohydrate green catalyst. 苯甲酸乙酯制备是典型的有机实验，本文采用自行设计的回流-吸水反应装置，一水硫酸氢钠为绿色催化剂，考察了反应时间、催化剂用量对酯化反应产率的影响。
- This paper studied the synthesis of hexyl acetate with acetic acid and hexyl alcohol as reactants and sodium bisulfate as catalyst. 研究了以硫酸氢钠为催化剂;乙酸和正己醇为原料合成乙酸正己酯;并考察了反应条件对酯化率的影响.;结果表明;在适宜条件下其酯化率可达976
- The effects of the amount of sodium bisulfate monohydrate,the amount of n butyl alcohol and reaction time on the yield of n butyl gallate have been investigated. 以没食子酸和正丁醇为原料,采用一水合硫酸氢钠作催化剂合成没食子酸正丁酯。
- Heated in water bath,uranyl ion and nitrate radical adsorbed on resin are replaced into solution by sodium bisulfate,then are determined by titanous method and spectrophotometry,respectively. 在水浴加热条件下,用硫酸氢根将吸附在树脂上的铀酰离子和硝酸根离子置换到液相中,之后分别采用亚钛法、分光光度法进行测定。
- Acetyl tri-n-butyl citrate (ATBC) was synthesized by using tri-n-butyl citrate and acetic anhydride as reactants, sodium bisulfate or the macroporous strongly acidic cation exchange resin as catalyst. 今以柠檬酸三丁酯和乙酸酐为原料，研究了硫酸氢钠、大孔强酸性阳离子交换树脂催化合成乙酰柠檬酸三丁酯的过程，考察了原料摩尔配比、催化剂用量、反应时间、反应温度对乙酰柠檬酸三丁酯收率的影响。
