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- fatty acyl amino carboxylic acid 脂肪酰氨基羧酸
- EVALUATION OF THE EFFICACY OF CHELATING AGENT OF CATECHOL AMINO CARBOXYLIC ACID FOR REMOVAL OF RADIOTHORIUM 邻苯二酚氨羧酸螯合剂对放射性钍的促排效果比较
- Protective effect of chelating agents of catechols amino carboxylic acid on radiation injury induced by radiothmrium in mice: prompt administration 邻苯二酚氨羧酸螯合剂对钍内污染早期给药效果
- Their defining features are an amino group (a nitrogen and two hydrogens) and a carboxylic acid group (a carbon, two oxygens and a hydrogen), both attached to the same carbon. 胺基酸的基本特徵是含有一个胺基(一个氮原子和两个氢原子)和一个羧基(一个碳原子、两个氧原子和一个氢原子),两个化学基连接在同一个碳原子上。
- The processing technology and formula for calcium amino acid chelate chewing pills with milk flavor were developed,and the optimal recipe was gained through the orthogonal experiment. 选择膳食补钙效果较好的奶粉及氨基酸螯合钙为原料,以目前较流行的咀嚼型为剂型,设计出具有较高钙吸收率和较好口感的功能型补钙咀嚼片的实验方案和工艺流程。
- Carboxylic acid esters are important chemical raw materials. 羧酸酯是重要的化工原料。
- In this article,the mechanism and the methods used for the reduction of carboxylic acids,esters,amides,acid chloride,amino acids and the... 介绍了硼氢化钠还原羧酸及其衍生物的机理,综述了硼氢化钠在羧酸、羧酸酯、酰胺、酰氯和氨基酸及其衍生物还原中的应用。
- fertilizers of amino acid chelate micro element 氨基酸螯合微肥
- Sulfuric acid is main catalyst for the synthesis of carboxylic acid esters. 羧酸酯的合成主要用硫酸作催化剂,但这种催化剂有许多缺点。
- complex trace element amino acid chelate 氨基酸微量元素螯合物
- Amino acids contain both acids(carboxylic acids)and bases(amino group), so they react sith both acids and bases. 氨基酸包含酸(羧酸)和碱(氨基团)所以它既可以与酸反应也可以和碱反应。
- One exception is the decarboxylation of aromatic carboxylic acids. 芳香羧酸进行脱羧反应是一个例外。
- OBJECTIVE To established a method to determine Si contents in Osteoform compound calicium acid chelate capsule. 目的建立测定复方氨基酸螯合钙胶囊中硅含量的方法。
- Decarboxylase An enzyme that catalyzes the decarboxylation of carboxylic acids, including the conversion of amino acids to amines. 脱羧酶:能够催化羧酸进行脱羧反应的酶,包括氨基酸转化为胺的反应。
- The scheme initially involves acylation of thiophene using a carboxylic acid to afford the acyl thiophene. 这条路线是先用羧酸使噻吩已酰化制得酸基噻吩。
- Application of iron amino acid chelate in production of sow 氨基酸螯合铁在母猪生产中的应用研究
- Carboxylic acid was peroxidized in organic solvents catalyzed by lipase and glycidol was synthesized from allyl alcohol catalyzed by acid peroxide. 摘要利用脂肪酶在有机介质中催化制备过氧酸,丙烯醇在过氧酸的作用下发生环氧化反应生成环氧丙醇。
- Nitric acid oxidation was found to reduce the surface hydroxyl (OH) groups in increasing the carboxylic acid (COOH) groups. 硝酸氧化减少了碳纤维表面的羟基含量,同时增加了碳纤维表面的羧基含量。
- Irin amino acid chelate and iron supplementation of piglets 氨基酸螯合铁与仔猪补铁
- In the reaction, some aniline is completely oxidized to CO2 or partially oxidized to carboxylic acid. 在反应中有一部分苯胺被完全氧化或部分氧化成CO2或羧酸,