acetonitrile
基本解释
- n. [有化] 乙腈;氰化甲烷
英汉例句
- Chemical compatibility is quite ample, being stable to all organic solvents except acetonitrile.
極具化學相容性,除了乙腈,能和所有有機溶劑相容。 - The technical characteristics of the acetonitrile extracted butadiene plant after remoulding were introduced.
簡介了乙腈抽提裝置的技術改造情況。
用作名詞 (n.)
专业释义
- 乙腈
- 乙睛
A kromasil C18 column(250mm*4.6mm 5um) with the mobile phase of acetonitrile-0.05mol/L KH _2PO_4(PH3.0),the proportion is 12:88. The velocity of flow is 1ml/min.
通過HPLC方法學的研究,確定了芒果苷HPLC測定的色譜條件:色譜柱爲Kromasil C18(250mm~*4.6mm 5um);流動相爲乙睛和0.05mol/L的磷酸二氫鉀溶液(PH3.0);比例爲12∶88;流速爲1ml/min;檢測波長爲258nm。環境科學技術
- 乙腈
The samples were extracted with acetonitrile,concentrated and cleaned up,determined using GC equipped with FPD and external standard method.
樣品經乙腈提取,濃縮淨化後,用氣相色譜儀帶電子捕獲檢測器檢測,外標法定量。生物學
- 乙腈