甲硫醇,methyl mercaptan
1)methyl mercaptan甲硫醇
1.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
2.The deodorizing effect of tea functional ingredients on methyl mercaptan (CH3SH) was studied in this investigation.就茶叶功能成份对主要恶臭成分甲硫醇的去除效果进行了研究,结果表明:绿茶水提取物,儿茶素,EGCG对甲硫醇的去除效果不明显,而茶黄素则表现出较强的活性;在pH10的碱性条件下,1mg含量为40%的茶黄素对甲硫醇的最大去除量为0。
3.Strain Jll screened out from different odor origins could efficiently remove methyl mercaptan(MM).以低浓度甲硫醇臭气的生物降解为研究对象,从不同的菌源中筛选得到一株能高效降解甲硫醇的菌株。
英文短句/例句

1." Air quality--Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide--Gas chromatography"GB/T14678-1993空气质量硫化氢、甲硫醇、甲硫醚和二甲二硫的测定气相色谱法
2.Study on the Topological Integral and Thermodynamics and Dynamics Characters of Dichlorocarbene with Methyl Alcohol and Methyl Mercaptan二氯卡宾与甲醇及甲硫醇反应的拓扑积分和热力学与动力学性质
3.ω-(Methyimercapto)undecyltrimethoxysilane has been synthesized from ω-chlo-roundecene via mercaptomcthylation with sodium methylthiolate in absolute ethan(?)ω-氯代十一碳烯与甲硫醇钠在无水乙醇中反应,得到ω-十一碳烯基甲硫醚。
4.Study on the K_2MoO_4/SiO_2 Catalysts Promoted by Nickel for Methanethiol Synthesis from High H_2S-Containing Syngas高硫合成气制甲硫醇K_2MoO_4/SiO_2催化剂的研究 Ⅰ.镍的促进作用
5.Analysis of Fine Desulfurization and Methanol Catalyst for the 80 000t/a Methanol Plant8万t/a甲醇装置精脱硫与甲醇催化剂应用分析
6.wood alcohol【化】甲醇, 木醇
7.Three different types of mercaptans were analysed. Mercaptans which are not miscible in acetonitrile may be dispersed in isopropanol.分析了三类不同的硫醇。硫醇在氰化甲烷里不容易混合,但可以被分散在异丙醇中。
8.The Experimental Study on Treatment of Methyltin Mercaptide Wastewater with a Cometabolism-membrane Bioreactor;共代谢MBR处理甲基硫醇锡废水的试验研究
9.Research on Disposing Wastewater from Methyltin Mercaptide Production Using UV/Fenton and UV/O_3;UV/Fenton和UV/O_3处理硫醇甲基锡生产废水的研究
10.Alcoholysis Kinetics and Its Mechanisms of Novel Herbicide Methiopyrisulfuron新农药甲硫嘧磺隆的醇解动力学及机理研究
11.The Effect of Methyl-tin Mercaptide on Professional Workers' Index of Routine Analysis of Blood硫醇甲基锡对职业人群血常规指标的影响
12.Study on Compound Methyl Diethanolamine Solution Flue Gas Desulphurization复合型甲基二乙醇胺溶液烟气脱硫试验研究
13.The Process Improvements of Dry Desulphurization in the Production of Coke-oven Gas-to-methanol焦炉煤气制甲醇生产中干法脱硫工艺的改进
14.The role of methyl mercaptan in the etiology of periodontitis甲基硫醇在牙周病病因学中作用的研究进展
15.Feasibility of tungsten electropolishing in sulfuric acid–methanol electrolyte硫酸–甲醇体系钨电解抛光的可行性研究
16.Effect of Ethanol on Sulfate Reduction and Methanogenesis乙醇对硫酸盐还原-甲烷发酵效率影响的研究
17.At present, the choice of method to remove sulfide is the one of major content for the methanol plant.脱硫方法的选择是目前甲醇项目脱硫技术的主要内容之一。
18.Study on syntheses of sulfur-containing flavors 3-methylthio-1-hexanol and 3-methylthio-1-hexyl acetate含硫香料化合物3-甲硫基-1-己醇及其乙酸酯的合成研究
相关短句/例句

methanethiol甲硫醇
1.Choice of appropriate solid adsorbents for sampling trace levels of hydrosulfide and methanethiol in ambient air;预富集空气中硫化氢及甲硫醇的固体吸附剂的选择
2.Removability of Odorous Methanethiol-Containing Mixing Gases by Actived Carbon Adsorption;活性炭吸附法治理含甲硫醇恶臭气体
3.Preparation of K_2MoS_4/SiO_2 Catalyst for Methanethiol Synthesis from High-H_2S Containing Syngas;高硫合成气制甲硫醇K_2MoS_4/SiO_2催化剂
3)methanthiol['meθ?nθai?ul]甲硫醇
1.The ESR and TPR characterization of the Mo-based catalysts for methanthiol synthesis from high H_2S-containing syngas;高硫合成气制甲硫醇钼基催化剂ESR和XPS表征
2.Three typical methods for synthesizing methanthiol are introduced: i.介绍3种具有代表性的甲硫醇合成方法:硫脲硫酸二甲酯法、硫化碱硫酸二甲酯法和甲醇硫化氢法。
4)sodium methyl mercaptide甲硫醇钠
1.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。
2.By the method of decreasing the concentration of the sample solution and adding NaOH , both matation of pH of sodium methyl mercaptide and NaOH may be differentiated.采用降低样品溶液浓度和添加NaOH的方法,区分了甲硫醇钠和NaOH的两个滴定突跃,分析结果令人满意。
5)Methyl sulfhydrate甲烷硫醇
6)Benzyl hydrosulfide甲苯硫醇
延伸阅读

甲硫醇国标编号 21047 CAS号 74-93-1 分子式 CH4S;CH3SH分子量 48.10无色气体,有不愉快气味;蒸汽压 53.32kPa/-7.9℃;闪点-17.8℃;熔点-123.1℃;沸点7.6℃;溶解性:不溶于水,溶于乙醇、乙醚;密度:相对密度(水=1)0.87;相对密度(空气=1)1.66;稳定性:稳定;危险标记 4(易燃气体);主要用途:用于有机合成及喷气机添加剂、杀虫剂的原料、催化剂等 2.对环境的影响:一、健康危害侵入途径:吸入。健康危害:吸入后可引起头痛、恶心及不同程度的麻醉作用;高浓度吸入可引起呼吸麻痹而死亡。二、毒理学资料及环境行为毒性:毒性低。急性毒性:LC501325mg/m3(大鼠吸入)亚急性和慢性毒性:小鼠经口0.5~5g/kg×35日,体重减轻。危险特性:易燃,其蒸气能与空气可形成爆炸性混合物。遇热源、明火、氧化剂有燃烧爆炸的危险。与水、水蒸气、酸类反应产生有毒和易燃气体。与氧化剂接触会猛烈反应。燃烧(分解)产物:一氧化碳、二氧化碳。3.现场应急监测方法:便携式气相色谱法4.实验室监测方法:气相色谱法(GB/T14678-93,空气)对二甲胺基苯甲醛比色法《空气中有害物质的测定方法》(第二版),杭士平编5.环境标准:前苏联 车间空气中有害物质的最高容许浓度 0.8mg/m3 中国(GB14554-93) 恶臭污染物厂界标准 一级:0.004mg/m3二级:0.007~0.010mg/m3三级:0.02~0.0350mg/m3 中国(GB14554-93) 恶臭污染物排放标准 0.04~0.69kg/h 前苏联(1975) 水体中有害物质最高允许浓度 0.0002mg/L 空气中嗅觉阈浓度 1.1ppb 6.应急处理处置方法:一、泄漏应急处理 迅速撤离泄漏污染区人员至上风处,并立即隔离150米,严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器,穿防毒服。尽可能切断泄漏源。用工业覆盖层或吸附/吸收剂盖住泄漏点附近的下水道等地方,防止气体进入。合理通风,加速扩散。喷雾状水稀释、溶解。构筑围堤或挖坑收容产生的大量废水。如有可能,将漏出气用排风机送至空旷地方或装设适当喷头烧掉。漏气容器要妥善处理,修复、检验后再用。二、防护措施呼吸系统防护:空气中浓度超标时,佩戴过滤式防毒面具(全面罩)或自给式呼吸器。紧急事态抢救或撤离时,建议佩戴空气呼吸器。眼睛防护:呼吸系统防护中已作防护。身体防护:穿防静电工作服。手防护:戴防化学品手套。其它:工作现场严禁吸烟。进入罐、限制性空间或其它高浓度区作业,须有人监护。三、急救措施皮肤接触:脱去污染的衣着,用流动清水冲洗。就医。眼睛接触:立即翻开上下眼睑,用流动清水冲洗15分钟。就医。吸入:迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难,给输氧。如呼吸停止,立即进行人工呼吸。就医。灭火方法:切断气源。若不能立即切断气源,则不允许熄灭正在燃烧的气体。喷水冷却容器,可能的话将容器从火场移至空旷处。灭火剂:雾状水、抗溶性泡沫、干粉、二氧化碳。