释义 |
glutaric ɡluːˈtærɪk COCA¹⁷⁶³⁴⁵ 基本例句 戊二酸 A waterborne multicolor paint is prepared by chitosan in acetic acid solution, mixing with short fiber and crosslinked by glutaric dialdehyde. 甲壳糖醋酸水溶液为成膜剂,掺入短纤维后用戊二醛交联得到多彩涂料。 dictall Activated carbon fiber ACF was used to purified glutaric acid from the mixture of binary acids DBA, and by recrystallization the end production glutaric acid was purified. 通过活性碳纤维 ACF处理柱来分离混合二元酸 DBA中有色物质,然后重结晶提纯分离戊二酸。 dictall Diethyl glutarate was synthesized using glutaric anhydride and ethanol, which were separated from dicarboxylic acid, as raw material, heteropoly acid as catalyst. 以从二羧酸中分离出的戊二酸酐和乙醇为原料,用杂多酸为催化剂,合成了戊二酸二乙酯。 dictall Synthesis methods of3- benzyloxy glutaric nitrile which is the precursor of3- hydroxy glutaric nitrile are discussed. 探讨了3-羟基戊二腈的前体3-苄氧基戊二腈的合成方法。 dictall These include succinic acid and glutaric acids. 琥珀酸和丁二酸是属于这类酸。 dictall Using a simple and reliable apparatus, the solubilities of glutaric acid in water, ethanol, toluene, chloroform, n-butanol and acetone are determined by the analytic method. 用平衡法分别测定了戊二酸在水、乙醇、甲苯、氯仿、正丁醇、丙酮中的溶解度数据。 dictall Yeast sucrase immobilized to chitosan with glutaric dialdehyde as cross-linking agent was studied, while agarose- immobilized and free enzymes were as control. 用壳聚糖作吸附剂、戊二醛作交联剂,对酵母蔗糖酶进行固定化研究,同时用琼脂糖固定化的蔗糖酶和游离酶与其进行比较。 cnki Glutaric acid dimethyl ester; 戊二酸二甲酯; chemyq Glutaric anhydride was first prepared With acetic anhydride as dehydrating agent, and hydrogen peroxide was used as oxidant for the preparation of glutaric acid peroxide. 试验采用乙酸酐做脱水剂,由混合二无酸制取戊二酸酐,再用过氧化氢氧化制得过氧化戊二酸。 chemyq |