dicarboxylic acid
二羧酸：一种有两个羧酸官能团的有机化合物。
常用释义
英式发音
美式发音
基本释义
- 二羧酸：一种有两个羧酸官能团的有机化合物。
例句
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1·A method for analysis of thiophene-2,5-dicarboxylic acid by ion pair reversed-phase HPLC was described.建立了测定噻吩-2，5-二羧酸的离子对反相高效液相色谱法（HPLC）。
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2·Adipic acid is the most important dicarboxylic acid, and it is a valuable raw material used in the chemical industry.己二酸是工业上最重要的脂肪族二元羧酸，是重要的有机化工原料。
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3·This paper reports the synthesis of a series of poly (silyl ester)s by diacetoxylsilane with several dicarboxylic acid.本文主要是以二乙酰氧基硅烷与二元羧酸进行缩聚反应，合成了一系列聚硅基酯。
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4·The current topical areas focus on the rigid aromatic multicarboxylate ligands, such as benzene dicarboxylic acid and benzene tricarboxylic acid.目前，这方面的研究主要集中在如苯二甲酸，均苯三甲酸等刚性芳香多羧酸配体。
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5·The COD of the tridecane dicarboxylic acid wastewater is high about ten thousands, and there is high concentration sodium sulfate in the wastewater.十三碳二元酸生产中有机废水的COD值高达上万，且含有高浓度硫酸钠。
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6·The dioctyl glutaricate was prepared by esterification of octyl alcohol and glutaric acid separated from dicarboxylic acid in catalysis of sulfuric acid.以辛醇和从二羧酸中分离出的戊二酸为原料，硫酸为催化剂，酯化合成了戊二酸二辛酯。
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7·The binary and ternary solid complexes of rare earth Eu3+ and La3+ with pyridine-2 , 6-dicarboxylic acid(H2DPC) and 1, 10-phenanthroline are synthesized.合成了稀土铕、镧与吡啶-2，6二甲酸形成的二元配合物及铕与邻菲罗啉和吡啶-2，6二甲酸形成的三元配合物。
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8·The formulation comprises a glyphosate or a salt, ester or other derivative thereof, a dicarboxylic acid or a derivative thereof, and a pharmaceutically acceptable vehicle.这种配方的构成包括草甘膦或者草甘膦的一种盐、酯或其他产物，一种二羧酸或者其产物，以及一种制药可接受的载体。
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9·Pyridine-2,3-dicarboxylic anhydride, a key intermediate of the herbicide imazapyr, was synthesized from pyridine-2,3-dicarboxylic acid and anhydride according to the methods in the patents.吡啶羧酸酐是新型广谱除草剂灭草烟的重要中间体，文献所介绍的合成方法是以2，3-吡啶二羧酸与乙酸酐反应制得。
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10·In the acidic aqueous solution of copper sulfate, pyridine-2,3-dicarboxylic acid was synthesized by oxidizing quinoline with sodium chlorate, and the yield of the product could reach 56.4%.在含硫酸铜的酸性水溶液中，用氯酸钠作氧化剂，氧化喹啉得到2，3-吡啶二甲酸，产率为56·4%；