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- 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。
- 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。
- 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。
- Mouth, at least 82 kinds of microorganisms in the metabolic process to produce hydrogen sulfide, methyl mercaptan and fatty acids. 口腔内至少有82种微生物在代谢过程中能够产生硫化氢、甲基硫醇和脂肪酸。
- The analytical method for sodium methyl mercaptide was established based on the reaction in quantity between methyl mercaptan and iodine at the base condition. 采用甲硫醇与碘在碱性条件下定量反应生成双硫醚的反应原理,建立了甲硫醇钠的定量分析方法。
- Methyl mercaptan smell like manure, such as the rotten eggs smell of hydrogen sulfide, dimethyl sulfide smell like Chinese cabbage, a mixture of sulfur and gasoline. 甲硫醇的气味像粪便,硫化氢味如臭鸡蛋,二甲基硫化物的气味像白菜、硫磺和汽油的混合物。
- 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的食用香料硫代乙酸甲酯的合成进行了初步研究,产率达到693%25,对所合成的产品做了红外光谱分析和质子核磁共振分析,确定了其化学结构。
- Accident report of acute methyl mercaptan poisoning 急性甲硫醇中毒事故报告
- As a result of the methyl mercaptane and the dimethyl bisulphide cannot by the liver metabolism, one special smell which sends in vivo. 由于甲基硫醇和二甲基二硫化物不能被肝脏代谢,在体内发的一种特殊气味。
- Workplace air--Determination of methyl mercaptan--Gas chromatography method 车间空气中甲硫醇的气相色谱测定方法
- Keywords bio-trickling filter;methyl mercaptan;ethanethiol;removal rate; 生物滴滤;甲硫醇;乙硫醇;降解速率;
- Industrial Experiment on Treatment of Tail Gas of Methyl Mercaptan by Chlorine Oxidation Process 氯氧化法处理甲硫醇尾气的工业试验
- Study on removal rate of methyl mercaptan and ethanethiol by bio-trickling filter 生物滴滤塔降解甲硫醇和乙硫醇的速率研究
- Isolation, Application and Molecular Identification of Deodorizing Bacteria for Methyl Mercaptan 甲硫醇脱臭菌的分离、分子鉴定及应用
- Keywords Synthesis;methyl mercaptan;modified procedure;sodium methyl mercaptide;pesticide; 农药;合成;甲硫醇;改进方法;甲硫酸钠;
- Keywords sulfur monochloride;1 methyl mercaptan;bis(1 methylethyl)tetrasulfide; 一氯化硫;异丙硫醇;二异丙基四硫;
- Keywords Immobilized microorganisms Odorous gas Methyl mercaptan Microbial decontamination; 固定化微生物;恶臭;甲硫醇;微生物净化;
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- Construction of methyl alcohol production project. 甲醇生产项目建设。