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- aethyl mercaptan [医] 乙硫醇
- The development moiety which is released upon heating is usually a mercaptan. 经加热释放出的显影抑制剂的部分通常是硫醇。
- Fuel propane is scented with mercaptan odourants for leak detection. 燃料丙烷通常添加硫醇这种刺激性的物质用于泄漏检测。
- A sulfur-containing organic compound with the general formula RSH where R is any radical, especially ethyl mercaptan, C2H5SH. 硫醇一种含硫磺的有机化合物，其分子式为RSH，其中R可以是任何种类的基，尤其指乙基硫醇，其化学式为C2H5SH
- Dodecyl mercaptan(DDM) as chain transfer agent was introduced into self-crosslinkable acrylate emulsion system. 在自交联的丙烯酸酯类乳液体系中,引入链转移剂十二硫醇(DDM)。
- The removal rate of methyl mercaptan(MM) and ethanethiol (ET) and its effect factors were mostly studied on kineties. 从脱臭反应动力学角度讨论了生物法脱除恶臭成分甲硫醇和乙硫醇的速率及影响因素。
- A modified procedure for preparing methyl mercaptan from dimethyl sulfate and thiourea is presented. 提出一种以硫酸二甲酯和硫脲为基本原料的合成甲硫酸的改进方法。
- Applying resin catalyst containing mercaptan promoter to BPA industrial production is possible. 巯基化催化剂用于双酚A工业生产成为可能。
- A new technique to deal with methyl mercaptan by chlorine oxidation was introduced. 介绍了用氯氧化法处理化工生产单元中排放出的甲硫醇尾气新技术。
- The research on the oxidation reaction mechanisms of mercaptan both in China and abroad is introduced. 综述了国内外硫醇氧化反应机理的研究概况。
- According to standard test method of Thiol( mercaptan) sulfur in liquid petroleum products( GB/ T1792-88), We estimated uncertainty of the measurement. 根据国家标准gb/1792-88《馏分燃料中硫醇硫含量测定法(位滴定法)的试验方法,考察评估了该项分析的测量不确定度。
- Hydrogen Sulfide and Mercaptan Sulfur in Natural Gas (Cadmium Sulfate-lodometric Titration Method) Method of Test for (05. 天然气中硫化氢和硫醇(镉硫碘滴定法)的试验方法(05。
- A sulfur - containing organic compound with the general formula RSH where R is any radical,especially ethyl mercaptan,C2H5SH. 硫醇一种含硫磺的有机化合物，其分子式为RSH，其中R可以是任何种类的基，尤其指乙基硫醇，其化学式为
- Hydrogen sulfide and methyl mercaptan are toxic as well as malodorous;they can damage cells and thus may be a factor in gum disease. 硫化氢以及甲基硫醇这两种物质有毒而且有臭味，也都会伤害细胞，因此可能是造成牙龈疾病的原因之一。
- And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with ally1 mercaptan with a yield of 81.0%. 以一氯化硫和烯丙硫醇为原料合成了二烯丙基四硫，产率为81.;0%25。
- Mercaptan hetero active acetate was synthesized by AMA and DM,t hen this acetate was combined with 7-ACT to get triazine disodium. 将氨噻肟杂环与二苯并噻唑二硫化物(DM)反应制成巯基杂环活性酯,再与7ACT缩合成三嗪二钠盐。
- And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81. 以一氯化硫和烯丙硫醇为原料合成了二烯丙基四硫,产率为81。
- The major use for Tert-dodecyl mercaptan is in the production of rubbers,fibers and resins,where it is used as a chain terminator. 叔十二硫醇主要用作橡胶、树脂及纤维生产中控制相对分子质量的链调节剂。
- The results show that the extraction rate is high by sodium hydroxide with DMSO,especially for mercaptan,the rate could reaches 95% or so. 结果表明,加助剂后脱除效果好,特别是对硫醇,其脱除率达95%25以上。
- And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%. 以一氯化硫和烯丙硫醇为原料合成了二烯丙基四硫;产率为81.;0%25。
