| 释义 |
sulphonic 英sʌl'fɒnɪk美sʌl'fɒnɪk BNC⁷²⁸⁵⁷
基本例句
adj.化酸性硫酸基的
Ethylene glycol diacetate was synthesis from ethylene glycol and acetic acid by using p-toluene sulphonic acid as catalyst.
以对四苯磺酸为催化剂，由乙二醇和乙酸合成了二乙酸乙二醇酯。 cnki
H- acid has two sulphonic groups, which can be dissociated in aquatic solutions.
酸萘环上含有的两个磺酸基团，在水溶液中可以解离一个或者两个。 cnki
Preparation of formamidine sulphonic acid with thiourea and hydrogen peroxide by aqueous solvent process was researched.
研究了硫脲与双氧水水溶剂法制备甲脒亚磺酸的反应。 dictall
The contents of total amino acids, total phosphatide and sulphonic acid increased, but calcium and phosphorus decreased gradually from lower to upper part of the velvet.
氨基酸总量及总磷脂、牛磺酸含量从鹿茸基部到顶部逐渐增加，钙、磷含量从基部到顶部逐渐减少。 cnki
The synthesis of1,4 dioxane from diethylene glycol using p toluene sulphonic acid as a catalyst was discussed.
利用二甘醇为原料，以对甲苯磺酸为催化剂合成了1，4-二氧六环。 dictall
This paper studied the determination of Aluminium in vermicelli by fluorimetry based on the micellar enhancement system of Aluminium with8 Hydroxyquinoline5 Sulphonic acid and CTMAB.
采用铝-8-羟基喹啉-5-磺酸- CTMAB胶束增敏体系，用荧光法测定了食用粉条中微量铝的含量。 dictall
When o. d weight of raw sample substituted for o. d weight of the filter cake as base of sulphonic group calculation, the regularity of experiment results are good.
将试料绝干重量代替滤渣绝干重量作为计算基准时，不会影响分析结果的规律性。 cnki
A new method of simultaneous separating and determining tetrafluoroborate, p-toluene sulphonic acid, sulfate radical and 1,4- Butanedisulfonie acid by ion chromatography was established.
采用离子色谱法同时测定合成药物中存在的四氟硼酸根、对甲基苯磺酸根、硫酸根、1，4-丁二磺酸根4种离子。 d.wanfangdata.com.cn
Dibutyl oxalate was synthesized with oxalic acid and n-butanol as raw materials and p-toluene sulphonic acid supported on granular active carbon as the catalyst.
以草酸和正丁醇为原料，采用颗粒状活性炭固载对甲苯磺酸作催化剂合成草酸二丁酯。 cnki
Ethylene glycol monostearate was synthesized using stearic acid and ethylene glycol as raw materials and p-toluene sulphonic acid as catalyst.
以硬脂酸和乙二醇为原料，采用对甲苯磺酸作催化剂合成乙二醇单硬脂酸酯。 cnki
Glucose pentaacetat was directly synthesized from glucose and acetic anhydride with p-toluene sulphonic acid as catalyst under microwave irradiation.
在微波辐射下，对甲苯磺酸催化葡萄糖和乙酸酐反应合成了葡萄糖五乙酸酯。 cnki
Methane sulphonic acid MSA has the right combination of properties for electroplating baths containing lead, tin, copper, nickel and some precious metals.
在含有铅、锡、铜、镍和一些贵金属的电镀池中，甲磺酸 MSA是一种很好的电解质。 tdict
Tetrahydrofuran was synthesised by dehydration of 1,4-butanediol using p-toluene sulphonic acid supported on active carbon as catalyst.
以活性炭负载对甲苯磺酸作催化剂，对1，4-丁二醇脱水剂制备四氢呋喃的反应进行研究。 cnki
The study on synthetic detergent agent of highly basic magnesium sulphonic acid was described, including the synthetic method, quality indices and properties.
介绍了高碱性合成磺酸镁的研究、该添加剂的合成方法、质量指标及性能。 cnki
The production and application of amino sulphonic acid are reviewed in this paper.
论述了氨基磺酸的三种生产方法，并介绍了氨基磺酸的开发情况。 cnki
The soluble polyaniline PANI was obtained by using emulsion polymerization from aniline in warter- chloroform-DBSA system and dodecyl benzene sulphonic acidDBSA as emulsifier and doping agent.
以苯胺为单体，过硫酸铵为氧化剂，三氯甲烷和水为反应介质，十二烷基苯磺酸为乳化剂和掺杂剂，进行乳液聚合，得到可溶性聚苯胺。 cnki |