查询词典 amyl

Iso-amyl benzothiazolyl sulfoxide was synthesized and the mechanism of extraction of Pd with ABSO from hydrochloric acid media was studied.

摘 要：合成了异戊基苯并噻唑亚砜，研究了盐酸介质中ABSO萃取Pd的机理。

The results also indicated a low production of acetic acid, acetoin and ethyl acetate, and high amounts of amyl alcohols in all of the ciders.

结果在全部萍果汁也表明了乙酸、乙醛和乙酸乙酯旳低产量和大量产生旳戊基乙醇。

Generally believed that 8-iso-amyl alkenyl and the flavonoid glycoside Epimedium is right for cardiovascular and immune activity of the major components, and has anti-tumor activity.

一般认为具有8-异戊烯基的黄酮及其苷类是淫羊藿对心血管及免疫促进活性的主要成分，并具有抗肿瘤活性。

Phosphotungstic acids (PW12) supported on activated carbon were prepared, characterized by XRD, IR and N2 adsorption, and used as the catalyst for synthesis of n-amyl chloroacetate.

制备了活性炭为载体负载型磷钨酸催化剂，并采用XRD、IR、N2吸附等手段进行了表征。将其用作合成氯乙酸正戊酯催化剂。

Our main products category has chloride (pivaloyl chloride, acetyl chloride, Propionyl chloride, methyl acryloyl chloride, butyl chloride, 2 - furyl chloride already chloride, acryloyl chloride, is amyl chloride, etc.) and acids (positive acid, pivalate, propionate, acetic acid, methyl acrylate, 2 - furoic acid, etc.) and so on dozens of products.

我公司主要生产的产品有酰氯类（特戊酰氯、乙酰氯、丙酰氯、甲基丙烯酰氯、正丁酰氯、2-呋喃甲酰氯、己酰氯、丙烯酰氯、正戊酰氯等）和酸类（正丁酸、特戊酸、丙酸、乙酸、甲基丙烯酸、2-呋喃甲酸等）等几十种产品。

Tert-amyl alcohol was used as a reaction medium for Novozym 435 lipase-catalyzed methanolysis of soybean oil for biodiesel production.

叔戊醇作为反应介质，固定化脂肪酶Novozym 435催化大豆油与甲醇的转酯反应制备生物柴油。

Full enzymatic synthesis of N-protected Leu-enkephalin was successfully achieved via 3+2synthetic route by α-chymotrypsin and thermolysin, and the Z-protected Leu-enkephalin phenylhydrazine was obtained in tert-amyl alcohol by thermolysin for the first time.

以3+2的合成路线使用α-胰凝乳蛋白酶和嗜热杆菌蛋白酶完成了N-保护的亮-脑啡肽的酶法全合成，并在第三戊醇中首次以嗜热杆菌蛋白酶为催化剂得到了Z-保护的亮-脑啡肽酰苯肼衍生物。

Especially , the rearrangement reaction of converting styrene oxide to phenylacetyldehyde were investigated. In this paper, we also studied the method of preparing SO42-/TiO2 by vitriolic titanium boiling regurgitant hydrolyzation and applications of SO42-/TiO2 in the preparation of iso-amyl acetate.

对环氧苯乙烷经分子重排反应制备苯乙醛进行了深入研究；本论文还用硫酸钛沸腾回流水解法制备了纳米SO_4~(2-)/TiO_2固体超强酸粉末，并应用于冰乙酸与异戊醇酯化合成乙酸异戊酯的反应。

A micro-monolithic column was prepared by in-situ free radical polymerization of stearyl methacrylate with ethylene glycol dimethacrylate in the presence of the initiator AIBN and a mixture of porogens including iso-amyl alcohol and 1,4-butanediol.

以甲基丙烯酸碳酰十八酯为单体，乙叉二甲基丙烯酸酯为交联剂，异戊醇和1，4-丁二醇为二元致孔剂，偶氮二异丁腈为引发剂，原位制备了具有强疏水性的SMA整体微柱，并利用此整体微柱在普通高效液相色谱仪上测定滴眼液中氧氟沙星的含量。

At the same time, with reference to the conditions of synthesis of methyl ester of salicylic acid, we combined ethyl ester of salicylic acid, salicylic acid-n-butyl, isobutyl salicylate, amyl salicylate, isoamyl salicylate and salicylic acid benzyl ester,besides, experimented the possibility for series of ester synthesis catalyst with Sodium bisulfate as a catalyst .

同时参照水杨酸甲酯的合成条件合成了水杨酸乙酯、水杨酸丁酯、水杨酸异丁酯、水杨酸戊酯、水杨酸异戊酯和水杨酸苄酯，实验了以硫酸氢钠为催化剂合成系列酯的可能性。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。