sulphonic的意思|示意

Experiment on the transesterification of jatropha curcas oil with p - toluene sulphonic acid as catalyst was studied.

实验研究了麻疯树油在对 甲苯 磺酸催化剂的作用下与甲醇发生转酯化反应生成脂肪酸甲酯(生物柴油)的情况.

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A. Pure Tin with MSA ( methane Sulphonic Acid ) based Tin electrolytes to reduced whisker.

烷基磺酸纯锡可减少锡须.

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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.

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