查询词典 triethylamine
- 与 triethylamine 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Methods Protein in blood and urine was precipitated directly by acetonitrile with acetanilide was used as the internal standard using Agilent Zorbax SB-Aq column (250 mm×4.6 mm, 5 μm). The mixed solvents of water (triethylamine 0.12%, acetic acid 0.12%) and acetonitrile were used as the mobile phase to separate cephalosporins using gradient elution method at 1 mL/min and 254 nm.
以乙酰苯胺为内标,血液和尿液用乙腈直接沉淀蛋白,采用Agilent Zorbax SB-Aq(250 mm×4.6 mm, 5 μm)色谱柱,流动相选用水(含0.12%三乙胺和0.12%乙酸)和乙腈的混合溶剂梯度洗脱,流速1 mL/min,检测波长254 nm。
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After acidify with hydrochloric acid, the plasma was extracted with ethyl ether and then analyzed by Hypersil ODS2 (250×4.6 mm,5 μm) column with the mobile phase of methanol-water-triethylamine-acetic acid(2500∶1500∶15∶7), and at the detection wavelength of 355 nm.
血样经盐酸酸化后以乙醚提取,进行 HPL C分析,色谱柱为 Hypersil ODS2 (2 5 0× 4.6 m m,5 μm),流动相为甲醇-水-三乙胺-冰醋酸(2 5 0 0∶15 0 0∶ 15∶ 7)检测波长为 35 5 nm,尼美舒利为内标。
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After homogenate and centrifugation, the fat existing in liver was removed by diethyl ether. Then, the pH of the remaining aqueous layer was adjusted to 11.6 and clenbutamol was extracted using diethyl ether. The mobile phase component A was 50mmol/L phosphoric acid – 30mmol/L triethylamine and the pH was adjusted to 4.0 with 2mol/L sodium hydroxide.
此外,又将含有盐酸克伦特罗的猪肝用匀浆机匀浆,用1mol/L盐酸溶出其中的盐酸克伦特罗,再用乙醚去除盐酸溶出液中的脂肪后,用2mol/L氢氧化钠调节溶出液pH为11.6,用乙醚萃取其中的克伦特罗。
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A kinetic study on the photopolymerization of MMA with benzophenone/triethylamine/mer-captan system as initiator has been carried out in the presence of oxygen.
采用二笨甲酮/三乙胺/硫醇体系作为引发剂,在含氧条件下进行了MMA光聚合反应的动力学研究。
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The effects of water content and the added amount of triethylamine on peptide synthesis by immobilized enzyme were different from that of free enzyme. The catalytic efficiency of immobilized enzyme was better than that of free enzyme in most cases. The reuse times of immobilized α-chymotrypsin on MCM-22 are about 4-5 times.
结果表明,有机溶剂中含水量、三乙胺的加入量对自由酶与固载化酶的影响程度不同;多数情况下固载化酶的催化效果优于自由酶;吸附固载化酶的重复使用次数有限。
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Triethylamine and ethyl ether were freshly distilled in nitrogen over potassium before use.
对于 三乙胺和乙醚的蒸馏提纯,是在氮气的保护下进行操作的,烧瓶中,加入乙醚,用氮气保护,置换体系中的空气,然后加入K,回流。
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The mass purity of ethylamine, diethylamine and triethylamine were at least 0.995, 0.995 and 0.998 respectively, which meets the commercial requirements.
精馏后产品的质量纯度满足一乙胺不低于0.995,二乙胺不低于0.995,三乙胺不低于0.998的要求。
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Perfluorotriethylamine is fabricated through electrochemical fluorination of triethylamine in anhydrous hydrogen ...
本文通过对无水氟化氢和三乙胺的混合溶液在一定条件下的电解氟化,制备全氟三乙胺。
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On the basis of insoluble hydantoin bactericide prepared,the hydrophilic groups,such as trimethylamine group and triethylamine group,were introduced to the loading resin,such as chloromethyl polystyrene and formyl polystyrene.
在制成水不溶性海因类杀菌剂的基础上,在其载体树脂如氯球和醛基树脂上引入亲水基,如三甲胺基或三乙胺基。
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Considering the strength enhancing efficiency of phenol-formaldehyde resin modified by triethylamine and diethylene triamine in OCC pulp, the efficiency of phenol-formaldehyde resin modified by diethylene triamine was better than triethylamine.
综合考察二乙烯三胺和三乙胺改性的酚醛树脂的增强作用,二乙烯三胺作为改性剂时改性的酚醛树脂要优于三乙胺改性的酚醛树脂。
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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""
客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。
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Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.
由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。
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Do not 'inflate' your achievements and/or qualifications or skills .
不要 '夸大' 你的业绩或成果,条件或者技能。