查询词典 glutaric

The diamyl glutarate was synthesized by esterification of n- amyl alcohol and glutaric anhydride separated from dicarboxylic acid by catalysis of silicotungstic acid.

以正戊醇和从二羧酸中分离出的戊二酸酐为原料，以硅钨杂多酸为催化剂进行酯化反应，合成戊二酸二正戊酯。

Crosslinking of primary amine contained in PEG-g-PDEA by glutaric dialdehyde could effectively improve the stability of polyion micelles to pH and ionic strength.

通过戊二醛交联PEG-g-PDEA中的伯胺可以有效提高该聚离子胶束对pH和盐离子强度的稳定性。

Micellar electrokinetic capillary chromatography with indirect ultraviolet detection method for the separation and determination of several organic acids in cane vinasse , malonic,formic,tartaric,malic,succinic, glutaric,acetic,lactic and glutamic acids,were developed.

该法用于糖蜜酒精废液中有机酸的测定，结果令人满意，9种有机酸的样品加标回收率均在93%以上。

Methods The clinical data of 24 patients with neonatal organic acidemia including 20 cases of methylmalonic academia, 3 cases of propionic academia and one case of glutaric academia, were analyzed by gas chromatography-mass spectrometry.

回顾性分析24例新生儿有机酸血症的临床资料，采用气相色谱－质谱法(gas chromatography-mass spectrometry，GC/MS)进行尿或血有机酸分析。

The organic acids (formic acid, acetic acid, propionic acid, oxalic acid, succinic acid, glutaric acid) and inorganic anions (fluorion, chlorion, sulfate readical) were separated and determined within 33 min.

建立了拜尔法铝酸钠溶液中多种有机酸和无机阴离子的离子色谱分析方法。

A novel one-step green process for synthesis of glutaric acid by selective oxidation of cyclopentene was investigated.

研究了以环戊烯为原料、草酸为有机络合剂、H2O2为氧化剂，在催化剂钨酸(H2WO4)的作用下一步合成戊二酸的绿色新过程，考察了氧化剂的含量、反应物配比、催化剂用量、反应温度、反应时间等对反应的影响。

Methods Glutaric dialdehyde was prepared from benzimidazolium salt and saturated dihalide by the addition-hydrolysis reaction of benzimidazolium salt with Di-Grignard reagent.

方法以苯并咪唑盐和二卤代烷为原料，利用苯并咪唑盐与双Grignard试剂的加成水解反应合成戊二醛。

These include succinic acid and glutaric acids.

琥珀酸和丁二酸是属于这类酸。

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。

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。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。