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- To study on processing technology of recover Tridecane Dicarboxylic Acid from mother liquor by extraction. 采用溶媒萃取方法,对十三碳二元酸滤液进行回收工艺研究。
- 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。
- The synthesis of tridecane dicarboxylic acid diethyl ester with ethyl alcohol and tridecane dicarboxylic acid as reactants and cation exchange resin as catalyst had been studied. 以强酸性阳离子交换树脂为催化剂,十三碳二元酸与乙醇为原料合成十三碳二元酸二乙酯,考察了影响反应的因素。
- Keywords Tridecane Dicarboxylic Acid Mother Liquor extraction; 十三碳二元酸;滤液;萃取;
- Keywords tridecane dicarboxylic acid;zeolites;isooctyl alcohol;esterification; 十三碳二元酸;分子筛;异辛醇;酯化;
- Catalytic synthesis of tridecane dicarboxylic acid diethyl ester with cation exchange resin 阳离子交换树脂催化合成十三碳二元酸二乙酯
- Keywords oxidation inhibitor;Candida tropicalis;1;13- tridecane dicarboxylic acid; 氧化抑制剂;热带假丝酵母;十三碳二元酸;
- Keywords tridecane dicarboxylic acid diethyl ester;cation exchange resin;catalytic synthesis; 十三碳二元酸二乙酯;强酸性阳离子交换树脂;催化合成;
- Keywords Tridecane dicarboxylic acid;Tridecane dicarboxylic acid monomethyl ester;Tridecane dicarboxylic acid dimethyl ester;Thin layer chromatography; 十三碳二元酸;十三碳二元酸单甲酯;十三碳二元酸双甲酯;薄层色谱;
- tridecane dicarboxylic acid 十三烷二羧酸
- The condensation was carried out with an excess of glycol or of dicarboxylic acid. 聚缩反应是在二元醇或是在元羧酸过量下进行的。
- Monomolecular layers of pyrene as a sensor to dicarboxylic acids. 高莉宁; 房喻; 温向鹏; 李远刚; 胡道道.
- Succinic acid (butanedioic acid) A dicarboxylic acid formed by fermentation of sugars. 琥珀酸：为糖酵解过程中产生的二羧基酸。
- Fumaric acid (trans-butenedioic acid) An unsaturated dicarboxylic acid, which occurs in many plants. 延胡索酸（反丁烯二酸）：一种不饱和二羧酸，存在于许多植物体中。
- The metabolic characters of production phase in the fermentation of unde-cane dicarboxylic acid were analyzed. 分析了十三碳二元酸发酵过程中产酸期的代谢特点,对产酸期四相体系发酵动力学进行了研究。
- In this fashion the four entering carbons of two acetyl-CoA molecules are conserved to form one 4-carbon dicarboxylic acid. 用这种方式,由两个乙酰辅酶A引进的四个碳,转变成一个四碳二羧酸。
- Homocubane -2,4 - dicarboxylic acid (1) was converted into 2, 4 - dichlorohomocubane (3) by Barton chlorodecarboxylation. 高立方烷-2,4-二羧酸(1)通过Barton脱羧氯化反应,可合成出2,4-二氯高立方烷(3);
- It was pointed out that the key factor that restrict the development of PEN was the production of its intermediate 2,6-naphthalene dicarboxylic acid(2,6-NDA). 指出制约PEN发展的关键因素是其中间体2,6-萘二甲酸的生产。
- The diisoamyl glutarate in catalysis of silicotungsticacid was preparated by esterification of isoamyl alcohol and glutaric anhydride seperated from dicarboxylic acid. 用硅钨杂多酸为催化剂,以从二羧酸中分离出的戊二酸酐和异戊醇为原料合成了戊二酸二异戊酯。
- A colorless crystalline dicarboxylic acid, C4H6O4, occurring naturally in amber and important in the Krebs cycle. It is also synthesized for use in pharmaceuticals and perfumes. 琥珀酸：一种无色的结晶三羧酸，C4H6O4，天然地存在于琥珀中，在克雷布斯循环中很重要。可通过人工合成用于药物和香水中
