羧基化,carboxylation英语短句,例句大全

羧基化,carboxylation
1)carboxylation[英][kɑ:,b?ks?'le???n][美][kɑr,bɑks?'le??n]羧基化
1.The extent of carboxylation was measured by the weight percent gain(WPG).研究发现,采用丁二酸酐直接处理蔗渣可以将羧基引入蔗渣中,羧基化的程度随着反应时间、酸酐用量、反应温度的提高而提高。
2.Maleic anhydride and phthalic anhydride were used to carboxylate unprocessed sugarcane bagasse after ultrasonic radiation,and the effects of ultrasonic radiation time,the reaction temperature and the anhydride dosage on the carboxylation yield were investigated.采用马来酸酐和邻苯二甲酸酐直接处理未经成分分离的超声预处理后的蔗渣,将羧基引入蔗渣中,考察了超声波预处理时间、反应温度、酸酐用量对羧基化产率的影响,并与经丁二酸酐处理的蔗渣进行了比较。
3.Graft polymerization of acrylic acid (AA) was used to fabricate surface carboxylation poly(L-lactide) (PLLA) film by low-temperature plasma to develop its cell affinity and the growth behavior of the L929 fibroblast was investigated.用低温等离子体接枝聚合丙烯酸获得表面羧基化的PLLA膜并对其表面性能进行表征。

英文短句/例句

1.Synthesis and Spectral Characteristics of Carboxylation of P-terphentyl;对-三联苯羧基化合成及其光谱特征
2.Objective: To observe the effect of carboxyl-amino-polysaccharide on the gastric ulcer.目的观察羧基化氨基多糖药物抗胃溃疡的作用。
3.Preparation and carboxyl modification of the monodi-sperse nano-silica microspheres单分散纳米二氧化硅微球的制备及羧基化改性
4.An enzyme that catalyzes a carboxylation or decarboxylation reaction.羧（化）酶，羧基酶在羧化或脱羧反应中起催化作用的一种酶
5.(chemistry) relating to or containing the carboxyl group or carboxyl radical.（化学）含有或包含羧基。
6.The introduction of a carboxyl group into a compound or molecule.羧化把一个羧基引入一个化合物或一个分子
7.Comparison of the formulas for calculation of substitution degree of N,O-carboxymethylchitosan;N,O—羧甲基壳聚糖羧化度计算式的比较
8.Magnetite Nanoparticles Prepared by Thermal Decarboxylation and Decomposition of Iron Hydroxide Alkylsulfonyl Acetate烷基羧甲砜基氢氧化铁热脱羧和热分解法制备纳米氧化铁(英文)
9.treat a chemical compound with carboxyl or carboxylic acid.用羟基或羧基酸化合物进行处理。
10.Preparation of Carboxymethyl Corn Starch with a High Degree(DS=2.20) of Substitution by One-step Carboxymethylation一次羧甲基化制备高取代度(DS=2.20)羧甲基玉米淀粉
11.Synthesis of 2-methylpyrazine-5-carboxylic Acid and Process Optimization;2-甲基吡嗪-5-羧酸的合成及工艺优化
12.Synthesis of bis(4-carboxyphenyl)phenyl phosphine oxide by phase-transfer catalysis and oxidation相转移催化氧化合成双(对羧苯基)苯基氧化膦
13.Removal of a carboxyl group from a chemical compound, usually with hydrogen replacing it.脱羧作用从一化合物中脱去羧基，通常是用氢来替换
14.Synthesis and Process Optimization of Bis(4-carboxyphenyl) Phenyl Phosphine Oxide;双（对—羧苯基）苯基氧化膦的合成及其工艺优化
15.Carboxyl Reduction The carboxyl groups of all amino acids undergo organic reactions leading to the formation of amides, esters, and acid halides.羧基还原所有氨基酸的羧基基团,都能进行有机反应,并可形成酰胺化合物,酯和卤化物。
16.Studies on synthesis of α,β-unsaturated carboxylic acid from ally nitro compound烯丙基硝基化合物合成α,β-不饱和羧酸的研究
17.The Preparation of Carboxymethyl Hydroxyethyl Starch by Orthogonal Design正交实验法优化羧甲基-羟乙基淀粉的制备工艺
18.Study on the properties of potato hydroxypropyl carboxymethylation starch马铃薯羟丙基羧甲基淀粉的理化性能研究

相关短句/例句

carboxylic[英][,kɑ:b?k'silik][美][,kɑrbɑk's?l?k]羧基化
1.Three carboxylic resins with hydrophilic PVA matrix containing hydroxyl groups were prepared by the introduction of diverse carboxylic groups such as carboxylic methyl, succinic and p-phthalic acid.3种羧基化树脂及基质树脂对赖氨酸的吸附性能用静态吸附等温线方法测定。
3)Carboxymethylation羧甲基化
1.Exploratory studies on the carboxymethylation of cassava starch in water-miscible organic media;水混合有机介质中木薯淀粉的羧甲基化研究
2.Temperature-controlling microwave reaction apparatus and its application to carboxymethylation reaction of chitosan;控温下微波反应装置用于壳聚糖羧甲基化反应
4)carboxy methylation羧甲基化
1.Improvement of the preparation method for carboxy methylation of konjac glucomannan;魔芋葡甘聚糖羧甲基化方法改进研究
2.According to the molecular structural characteristics of konjac glucomannan(KGM),the improved preparation method for carboxy methylation of KGM was proposed,and the substitution of the carboxymethyl knojac glucomannan was 0.对魔芋葡甘聚糖进行羧甲基化改性,制得醚化度为0。
3.The preparation method for carboxy methylation of konjac glucomannan(KGM)was proposed in this paper according to molecular structural characteristics of KGM.针对魔芋葡甘聚糖(KGM)分子结构特性进行羧甲基化改性,在乙醇介质中先混合醚化试剂,再进行碱化催化反应制备羧甲基魔芋葡甘聚糖(CMK)。
5)carboxymethyl羧甲基化
1.On the basis of preparation of hydroxypropyl potato starch,the carboxymethylation of Potato hydroxypropyl starch was studied in this study.文中讨论氯乙酸用量、NaOH用量、反应时间、反应温度对羟丙基羧甲基马铃薯淀粉的取代度(DS)的影响,结果表明:羟丙基马铃薯淀粉羧甲基化的最佳条件为反应温度60℃,反应时间4 h,NaOH用量75%,氯乙酸用量65%。
6)carboxylation agent羧基化剂