ammonium acetate
英 [əˈməʊniəm ˈæsɪteɪt]
美 [əˈmoʊniəm ˈæsɪteɪt]
乙酸铵
双语例句
- Polyaspartic acid ( PASP) was synthesized by self-catalysis process with microwave using maleic anhydride and ammonium acetate as raw materials.
以马来酸酐和乙酸铵为原料，在微波条件下用自催化法合成了聚天冬氨酸（PASP）。 - Flask-shaking fed batch fermentation is carried out in the study by feeding glucose, ammonium acetate and ammonium sulfate and complete fermentation medium.
进行了补葡萄糖、补醋酸铵和硫酸铵和全组分补料的摇瓶补料分批发酵实验。 - Two kinds of cadmium salts and aminium salts were used to deposite CdS thin films: cadmium chloride and ammonium chloride, cadmium acetate and ammonium acetate.
文中采用两种镉盐和铵盐来沉积CdS薄膜：氯化镉和氯化铵，乙酸镉和乙酸铵。 - Therefore, it is cadmium acetate and ammonium acetate that should be used to deposite CdS thin films.
因此，沉积CdS薄膜时，镉盐和铵盐不宜采用氯化镉和氯化铵，应该采用乙酸镉和乙酸铵。 - The pH value of solution of ammonium acetate and acid salt ( e.g. sodium dihydrogen phosphate, disodium hydrogen phosphate) has been calculated by free energy change of coupling reaction.
用耦合反应的自由能变，计算了醋酸铵和酸式盐（例如，磷酸二氢钠和磷酸氢二钠）溶液的pH值。 - The mobile phase of HPLC was methanol-0.1% ammonium acetate aqueous solution.
以甲醇和0.1%乙酸铵溶液为HPLC的流动相； - Every ammonium salt has different influence on manganese rusting and ammonium acetate has the best effect.
不同的铵盐对锰粉锈蚀速率的影响不同，在所试验的几种铵盐中，以乙酸铵锈蚀的速度最大； - The content of protein was increased markedly when ammonium acetate was added to the medium.
添加的乙酸铵几乎全部被螺旋藻利用，并且蛋白质含量明显提高。 - Study on Triphase-Transfer catalytic esterification of quaternary ammonium resin ─ triphase catalytic synthesis for benzyl acetate
季铵树脂的三相相转移催化酯化的研究&乙酸苄酯的三相催化合成 - The knoevenagel condensation of carbonyl substrates with active methylene compound was investigated using ammonium acetate as catalyst in presence of ionic liquid [ p-CH3C6H4SO3].
以亲水性离子液体1-丁基-3-甲基咪唑对甲基苯磺酸盐作反应介质，醋酸铵为催化剂，研究了不同的芳香醛和脂肪醛与活泼亚甲基类化合物氰乙酸乙酯进行Knoevenagel缩合反应。 - Acetonitrile-ammonium acetate buffer solution ( 40: 60) as the mobile phase, and 343 nm as detective wavelength.
流动相：乙腈-醋酸铵缓冲液（40：60）；检测波长343nm。 - The zirconia-coated capillary exhibits the switchable EOF whose direction and magnitude are strongly dependent on the properties of nonaqueous solvents composition, their apparent pHs ( pH), and the electrolytes used ( hydroxymethyl aminomethane and ammonium acetate).
二氧化锆涂层毛细管表现出双向电渗流，其方向和大小都和体系的性质有关，如pH~，溶剂组成，电解质（Tris和醋酸铵）。 - The concentration of ammonium acetate could affect the activity.
而反复冻融和乙酸铵浓度均可以影响抑菌活性。 - Application of amphoteric surface active agents in spectrophotometric analysis& The system of beryllium-chromazurol S-dodecyl dimethyl ammonium acetate
两性表面活性剂在光度分析中的应用&铍-铬天青S-十二烷基二甲基氨基乙酸体系 - The influence of the solvents, temperature, the co-catalysts ( Al2O3 and ammonium acetate), the mole ratios of NH3 to acetophenone, and H2O2 to acetophenone on the reaction were investigated.
分别考察了溶剂，反应温度，助催化剂（Al2O3和乙酸铵），NH3加入量以及H2O2加入量对反应的影响。 - The CdS thin films were uniform and smooth, and there were no white flecks in them at all when cadmium acetate and ammonium acetate were used to deposite CdS thin films.
当镉盐和铵盐分别采用乙酸镉和乙酸铵时，生成的薄膜均匀、平整，薄膜中根本就不存在所谓的白斑。 - Deposition and structural characteristics of cadmium sulfide ( CdS) thin films by chemical bath deposition ( CBD) technique from a bath containing thiourea, cadmium acetate, ammonium acetate and ammonia in an aqueous solution are reported.
报道了CdS薄膜的CBD法沉积及其结构特性，其中的水浴溶液包括硫脲、乙酸镉、乙酸铵和氨水溶液。 - Acetylacetate ester can react with formaldehyde and ammonia to form a colored compound under weak acidic buffer of ammonium acetate.
2乙酰乙酸乙酯在弱酸性的乙酸铵缓冲溶液中与甲醛及氨反应，并形成有色化合物。 - Two-step one-pot synthesis of poly-substituted imidazole compounds from aromatic aldehydes ammonium acetate ( aromatic amines) was developed using the benzimidazole salt as the catalysts under microwave irradiation.
以芳醛为底物，苯并咪唑盐做催化剂，利用微波促进，与芳醛，醋酸铵（芳胺）在水相中一锅法两步合成多取代咪唑类化合物。 - From the agarose gel electrophoresis of the genomic DNA, which extracted by different concentrations of ammonium acetate solution, we could see that there were no significant differences between the amounts of the DNA.
不同浓度醋酸铵溶液沉淀所得基因组DNA的琼脂糖凝胶电泳结果显示三种浓度醋酸铵溶液提取的DNA量无显著性差异。 - The improved ammonium acetate extraction method has good qualities of simple, economical, non-toxic and so on; when it compared with phenol/ chloroform extraction method and Chelex-100 extraction method, its DNA extracted get higher purity and amount; it is suitable for micro-samples. 2.
结论1、改良醋酸铵盐析法具有简单、经济、无毒等优点；与酚／氯仿法、Chelex-100法相比，提取基因组DNA的量更大、质量更好，适合微量检材DNA的提取。 - Ammonium acetate and ethylene glycol played a key role during the formation of the structures. Ethylene glycol adsorbed on the surface of ZnO grain with the help of covalent or coulomb interaction and inhibited the growth of ZnO crystal.
乙二醇和醋酸铵在两种结构的形成过程中起关键作用，乙二醇通过共价键或者库仑作用吸附在ZnO晶粒的表面，对晶体的长大起抑制作用。 - To research the ability of removal nitrogen about the strains, with ammonium chloride and sodium acetate as carbon and nitrogen source, testing the nitrogen index in the six days.
本文以氯化铵和乙酸钠为碳氮源，研究其硝化活性，通过六天的氮指标检测，菌株L14和L90都有脱氮除碳的作用。 - Under normal temperature, cadmium sulphide quantum dots were formed on the carbon nanotubes surface by decomposed the thioacetamide in an alcohol-water solution which contained ethylenediamine and ammonium acetate.
常温下通过硫代乙酰胺在乙二胺和醋酸铵的水溶液中分解，在碳纳米管表面原位共沉淀生成硫化镉量子点。