And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯硫和烯丙硫
为原料合成了二烯丙基四硫,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯硫和烯丙硫
为原料合成了二烯丙基四硫,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯硫和烯丙硫
为原料合成了二烯丙基四硫,产率为81.0%。
This paper introduces experiment clearing away hydrosulfuric and mercaptan in waste gas from industry and o-zone, retention period, catalyzer and so on influence on removal rates.
介绍了臭法去除工业废
中
硫
氢、硫
验情况,考察了臭
浓度、停留时间和催
剂等不同因素对去除率
影响。
The results show experiment have a higher removal rate and the last oxidize product of hydrothion and mercaptan is condensed state sulfide, could not be sulfur dioxide.
验结果表明能达到较好
去除效果,硫
氢、硫
最终
产物可以不是二
硫,而是凝聚态
硫
物。
Methyl thioacetate was prepared by using acetyl chloride and methyl mercaptan as starting raw material in this paper.The yield of product is 69.3%.Itcan be used in seasoning flavor.
对可用于各种调味香精食用香料硫代乙酸甲酯
合成进行了初步研究,产率达到693%,对所合成
产品做了红外光谱分析和质子核磁共振分析,确定了其
学结构。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。