acetonitrile
常考释义
Chemical compatibility is quite ample, being stable to all organic solvents except acetonitrile .
极具化学相容性,除了乙腈,能和所有有机溶剂相容。
Otilonium bromide was unstable in methanol, ethanol, water and plasma at room temperature, but stable in acetonitrile.
室温条件下奥替溴铵在甲醇、乙醇、水和血浆中不稳定,在乙腈中稳定。
Soluble in ethanol, acetone or acetonitrile, more difficult to dissolve in ether, a few Insoluble in water.
易溶于乙醇、或乙腈,较难溶于乙醚,几不溶于水。
The residue of famoxadone in citrus was studied by acetonitrile extraction, gel column purification, and HPLC-UV detection.
采用乙腈提取、硅胶柱净化、HPLC的检测方法,研究了恶唑菌酮在柑橘中的残留动态。
animal muscle samples were extracted with acetonitrile-water assisted by n-hexane and separated with salting out method.
动物肌肉样品用正己烷配合乙腈-水溶液均质提取,盐析分配。
Acetonitrile is inflammable chemical and light toxicity , store with care and avoid breathing and eating .
乙腈为易燃性化学品,并有轻微毒性,请小心存放且避免吸食。
Methods: The mobile phase consisted of acetonitrile and water was used as gradient elution for separation with HPLC.
方法:采用HPLC法,以乙腈-水溶液为流动相进行梯度洗脱。
The solvent strength with ratio of acetonitrile to water being 60: 10 was the suitable solvent strength passing column.
乙腈与水的比例为60:10的溶剂强度是合适的过柱溶剂强度。
The selectivity of TS-1 can be improved, but not as well as its stability when acetonitrile is added into methanol or acetone.
在甲醇或丙酮溶剂中混入一定比例的乙腈可提高产物的选择性,但对提高催化剂稳定性效果不显著。
Next, add the acetonitrile to a level several mL short of the mark.
接下来,将乙腈的水平几毫升商标短。
Results showed that after extraction with acetonitrile, the content of DHA and EPA could reach 72%.
结果显示,使用乙腈萃取鱼油富集后,EPA、DHA的质量分数可达到72%。
Acetonitrile was selected as porogen (solvent).
选择乙腈为成孔剂(溶剂)。
The purity of acetonitrile recovered from waste liquor can reach 98. 5%.
采用以上技术从废液中回收乙酸乙酯,乙酸乙酯含量达到98.5%以上。
Selective Hydrogenation of Acetonitrile over Molybdenum Phosphide Catalysts
磷化钼催化剂催化乙腈选择加氢
Development and Application of a Process for High Purity Acetonitrile
高纯乙腈精制工艺技术开发与应用
Analysis of Coal Acetonitrile Extracts by Gel Permeation Chromatography Combined with Photodiode Array Detector
凝胶色谱和二极管阵列检测器对煤乙腈抽提物的分析
Reverse atom transfer radical polymerization for methyl methacrylate with acetonitrile as solvent
乙腈存在下的甲基丙烯酸甲酯的反向原子转移自由基聚合
Selective Cyclotrimerization of Acetonitrile Catalyzed by Sodium-Based Alkali
含钠碱选择性催化乙腈环三聚反应
Technological remoulding of acetonitrile refining system
乙腈精制系统技术改造
Studies on Mechanism of Acetonitrile-salts Stacking Method in Capillary Electrophoresis
毛细管电泳乙腈-盐在线堆积方法机理研究
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