A novel process of acetonitrile recovery from pharmaceutical effluent was designed.
設(shè)計(jì)了一套回收制藥廢液中乙腈的新工藝.
互聯(lián)網(wǎng)
Acetonitrile continuous recovery plant is a subsidiary part of acrylonitrile production unit.
乙腈連續(xù)回收裝置是與丙烯腈生產(chǎn)主裝置相配套的.
互聯(lián)網(wǎng)
Methods In accordance to the international detective method, acetonitrile ( ACN ) was used as the substitute of additive solvent.
〔方法〕按照國際檢測(cè)方法對(duì)辣椒粉做了蘇丹紅添加試驗(yàn),樣品溶劑換成乙 腈.
互聯(lián)網(wǎng)
The technical characteristics of the acetonitrile extracted butadiene plant after remoulding were introduced.
簡(jiǎn)介了乙腈抽提裝置的技術(shù)改造情況.
互聯(lián)網(wǎng)
This technique cut off benzene and acetonitrile weakened the toxicity, reduced the production cost.
改進(jìn)后的工藝革除了苯和乙腈, 降低了毒性和成本.
互聯(lián)網(wǎng)
The milled sample was soaked in water containing NaCl, then extracted with acetonitrile.
磨碎的試樣加入少量氯化鈉,用水浸泡, 再用乙腈提取.
互聯(lián)網(wǎng)
Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as solvent.
以乙腈為分散劑,采用沉淀聚合法合成了反烏頭酸分子印跡聚合物微球.
互聯(lián)網(wǎng)
This paper reports the synthesis of 2 - heptanone in the functions of absolute potassium fluoride and acetonitrile.
報(bào)道了在無水氟化鉀和乙腈作用下2 - 庚酮的合成.
互聯(lián)網(wǎng)
The Sudan dyes were extracted with acetonitrile and the clean - up procedure was not required.
建立了食品中蘇丹紅染料的液相色譜 - 質(zhì)譜聯(lián)用測(cè)定方法.
互聯(lián)網(wǎng)
In refluxing acetonitrile, water could also undergo the similar addition with alkenyl perfluoroalkyl sulfones.
在回流的乙腈中水也可與氟烷基聯(lián)烯砜發(fā)生類似的加成反應(yīng).
互聯(lián)網(wǎng)