The studying outcomes of solvents showed that dimethyl sulfide was the best solvent fit for both microwave and traditional reaction because of its big polarity, high boiling point and stability. 溶剂研究表明,二甲亚砜同时具有较高的极性、沸点和稳定性,是常规和微波加热反应条件下的最佳溶剂。
Our experimental results are helpful in understanding the detailed MPI processes of Acetone and dimethyl sulfide. 这些结果的获得有助于对这两种分子的光电离-解离动力学有更全面详细的认识。
"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
Decomposition of dimethyl sulfide ( DMS) by non-thermal plasma induced by dielectric barrier discharge ( DBD) in a wire-tube reactor was investigated. 在线-筒式反应器中,应用介质阻挡放电低温等离子体对甲硫醚的降解进行实验研究。
The characteristic components in the human urine with bladder cancer were4heptanone and dimethyl sulfide. 结果表明:膀胱癌病人尿液中含有两种特征物质4庚酮和二甲基硫醚。
Microbiological Study on the Removal of Dimethyl Sulfide by Peat Biofilter 泥炭生物过滤器去除甲硫醚的微生物学研究
The yield of dimethyl Sulfide is only 1.46%. The scrap can be reclaimed and reused. It is able to realize clean production. 二甲硫醚收率仅为1.46%,该三废可以回收利用,易于实现清洁生产。
The microbiological deodorization efficiency for odorous sulfur compounds, especially for dimethyl sulfide, is relatively low. 致臭的含硫化合物,尤其是二甲基硫化物的生物处理去除率较低。
Among aldehydes, the content of aldehyde is the highest. And the main representatives of sulfides are hydrogen sulfide and dimethyl sulfide which also have great effects on beer flavors. 乙醛是啤酒中含量最高的醛类,硫化物主要代表物是硫化氢和二甲基硫,对啤酒风味影响很大。
Study on the Photolysis of Dimethyl Sulfide and the Rate Constant of Forming Dimethyl Disulfide 二甲基硫醚光解及二甲基二硫醚生成速率研究
Sea to air flux of dimethyl sulfide and its effect on the environment 二甲基硫的海&气通量及其对环境的影响
Study on the aqueous hydroxyl radical induced oxidation of dimethyl sulfide 水相中羟基自由基诱导二甲基硫氧化的研究
The Control and formation of dimethyl sulfide in beer 啤酒中二甲基硫化物的形成机理及其控制
Treatment of Waste Gas Containing Dimethyl Sulfide by Adsorption-recovery Process 吸附回收法处理甲硫醚废气
HSE Management in Construction of Semi-work Test Equipment for Dimethyl Sulfide 二甲基硫醚中试装置工程建设的HSE管理
Technique Improvement on Purification Process of Dimethyl Sulfide THE RECOVERY TECHNOLOGY TRANSFORM OF TDI 二甲基硫醚提纯的工艺改造TDI回收工艺改造
The Study on Adsorption Desulfurization with the Loaded Activated Charcoal for Dimethyl Sulfide in the Liquid Propylene 负载活性炭吸附脱除液态丙烯中二甲基硫醚技术研究
Discussion on the Control of Dimethyl Sulfide in Beer 论啤酒中二甲基硫
Selection and Calculation of Loading Height of Catalyst in Reactor of Dimethyl Sulfide 二甲基硫醚反应器中催化剂选择及装填高度计算
Based on the principle of ester hydrolyzation to ether in alkali condition, the process for preparation of dimethyl sulfide ( DMS) from sodium methyl sulfate residue was investigated. 根据酯在碱性条件下水解反应生成醚的原理,研究了以甲基硫酸钠废渣为原料制备二甲基硫醚(DMS)的方法。
Study and Optimization on the Method for Dimethyl Sulfide Precursor in Malt by Headspace Gas Chromatography 麦芽DMSP顶空气相色谱分析方法的研究与优化
Coking inhibitors such as organic metallic compounds containing sulfur and phosphorous ( CRS), dimethyl sulfide ( DMS) and high sulfur content inorganic compound ( Ry) were tested in experimental apparatus at temperatures of quench heat exchanger of Liaohe naphtha pyrolysis. 用实验装置,在辽河石脑油裂解的急冷锅炉温度条件下,对含硫、磷的金属有机化合物(CRS)、二甲基硫(DMS)、高含硫无机化合物(Ry)进行了抑制结焦性能的研究。
The exchanging fluxes of carbonyl sulfide ( COS) and dimethyl sulfide ( DMS) were investigated by using static method between lawn and atmosphere. 利用静态箱法研究了羰基硫(COS)和二甲基硫(DMS)在绿化草坪与大气之间的交换。
The maximum yield of dimethyl sulfide and the minimum yield of methyl mercaptan could be obtained in the Na content range of 0. 2%-0.4%. Na含量在0.2%~0.4%时,目的产物甲硫醚产率最高,副产物甲硫醇产率最低;
Preparation of Dimethyl Sulfide from Sodium Methyl Sulfate Residue 用甲基硫酸钠废渣制备二甲基硫醚
A lot of malodorous gases were generated in the production process of kraft pulp mill, including hydrogen sulfide, methyl mercaptan, dimethyl sulfide and dimethyl disulfides. 硫酸盐浆厂在生产过程中产生了大量的恶臭气体,主要包括硫化氢、甲硫醇、甲硫醚和二甲二硫醚等四种组分。
A large number of branched CNTs can be formed when the concentration of dimethyl sulfide is high. These branched CNTs have long branches, possessing great potential applications in the field of nano-devices. There were few products when the the concentration of dimethyl sulfide is low. 二甲硫醚流量较大时有大量分枝状碳纳米管生成,这些分枝状碳纳米管有很长的分支,在纳米器件领域有很大的应用潜力,而当二甲硫醚流量较小时,产物较少。
When the dimethyl sulfide concentration is higher than 1.47%, the products are Y-junction carbon nanotubes; when the dimethyl sulfide concentrations is lower than 1.26%, the products are short hollow carbon nanotubes. 当二甲硫醚的浓度高于1.47%时,产物中有Y形碳纳米管生成;二甲硫醚浓度低于1.26%时,产物为中空的短碳纳米管。