acetonitrile
n. [有化] 乙腈;氰化甲烷
2026-05-05 12:04 浏览次数 15
n. [有化] 乙腈;氰化甲烷
1. the colorless liquid nitrile CH3CN of acetic acid used chiefly in organic synthesis and as a solvent
2. the colorless liquid nitrile CH3CN of acetic acid usually made by dehydration of acetamide and used chiefly in organic synthesis and as a solvent — called also methyl cyanide
acetonitrile methanol乙腈
acetonitrile probe乙腈探针
Acetonitrile Solution乙腈
acetonitrile cluster乙腈团簇
methyl cyanide[有化] 甲基氰;[有化] 乙腈
acetonitrile method乙腈法
acetonitrile extraction乙腈抽提
acetonitrile water乙腈
allyl acetonitrile烯丙基乙腈
acetonitrile test检甲状腺机能亢进
hence, the use of acetonitrile for the production of more valuable chemicals and products will be a very important technological achievement.
因此,如何将乙腈转化为其它有用的化学品,是提高经济效益和社会效益的有效途径。
acetonitrile continuous recovery plant is a subsidiary part of acrylonitrile production unit.
乙腈连续回收装置是与丙烯腈生产主装置相配套的。
propylene may form co, co2 and hcn by the complete decomposition of allyl radical and acetonitrile is formed by the decomposition at either end of allyl radical.
而丙烯则可通过烯丙基均匀断裂分别生成co,co_2和hcn,还有少量烯丙基在一端断裂生成乙腈。
reactions of transition metals with acetonitrile clusters in the gas phase are studied using laser ablation-molecule beam technique.
用激光溅射-分子束技术,研究了几种过渡金属离子与乙腈团簇分子的气相化学反应。
this is especially true for manufacturers that use high conductivity acetonitrile electrolytes.
特别是那些采用高导电乙腈作为电解质的生产商的产品。
with the acetonitrile concentration increasing, the activity of papain reduced constantly.
随着乙腈浓度进一步升高,木瓜蛋白酶活性不断降低。
the reaction of bis-imidazoline with 1,2-dibromoethane and potassium carbonate in acetonitrile provided monobromide salt with a yield of 78.
在乙腈溶剂中,碳酸钾存在下,双咪唑啉和1,2-二溴乙烷进行扩环反应,得到环状中间体一溴盐,产率78。
melamine is extracted from muscle tissue with a mixture of acetonitrile and water.
三聚氰胺是通过乙腈和水的混合物将其从肌肉组织中提取出来的。
microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.
以乙腈为分散剂,采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球。
moreover, fewer plate number and low perforation area lead to low acetonitrile recovery rate and treatment capacity.
塔板数和塔盘开孔率偏低,使乙腈回收率低、处理能力小。
oxalic acid can be electrochemically reduced in the solution of acetonitrile of tetraethylammonium chloride.
草酸在四乙基氯化铵的乙腈溶液中有较好的电化学还原性能。
reaction of tosylhydrazones of ketones with cpsid in wet acetonitrile affords the corresponding parent ketones in excellent yields under mild conditions.
酮的对甲苯磺酰腙在含水的乙腈中与聚苯乙烯二醋酸磺苯在温和条件下反应得到高产率的酮。
in this way, the different grades of acetonitrile and methanol were tested to show the feasibility with which they are applied in gradient elution.
按照此法,对国产不同等级的乙腈和甲醇进行了测试,指明这些试剂用于梯度洗脱的可能性。
the photolysis kinetics of chlorotoluron including a little acetone, methyl alcohol and acetonitrile in aqueous solution followed a first order reaction under hpml.
在高压汞灯下,含有少量的丙酮、甲醇和乙腈溶液中,绿麦隆的光化学反应符合一级动力学方程。
novel mesostructured silicon nitride-based materials were synthesized for the first time by using acetonitrile as the solvent and octadecylamine as the template in the non-oxide sol-gel process.
以乙腈为溶剂,十八胺为模板剂通过非氧化物溶胶-凝胶过程合成了新颖形貌的氮化硅基材料。
calcium ammine catalyst was prepared with metal calcium, dehydrated liquid ammonia as raw materials, nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.
采用金属钙、脱水液氨、载体纳米二氧化硅及改性剂乙腈与环氧丙烷制备出氨钙体系催化剂。
conclusion: this method has been successfully used for the detection of residual acetonitrile and toluene as organic solvents in fluvoxamine.
结论:本方法可应用于测定马来酸氟伏沙明中有机溶剂乙腈与甲苯的残留量。
acetonitrile and polymer are metabolic toxin at all the time.
乙腈和聚合物始终为代谢毒素。
study on hplc method for analyzing of trace pigments in ready-to-drink tea was conducted by using different eluants with acetonitrile as mobile phase.
以含乙腈的流动相作为洗脱剂,对茶饮料中微量色素物质的hplc分析方法进行了研究。