并讨论了氨基乙酸的离解常数与溶剂介电常数之间的关系。
The relation between the dielectric constant of the solvent and the dissociation constant of Glycine was...
请解释为何氨基乙酸与脯氨酸对胶原蛋白结构的形成是很重要的？
Explain why glycines and prolines are important in forming structure of collagen?
本文报导了新颖食品和医药助剂氨基乙酸钠碳酸盐的制备和测试方法。
The method of preparation and analysis oi sodium glycine carbonate were reported.
除草剂对腐皮镰刀菌f。 sp。氨基乙酸与抗草甘膦除草剂转基因大豆突然死亡的影响。
Sanogo S, Yang, X. , Scherm, H. 2000. Effects of herbicides on Fusarium solani f. sp. glycines and development of sudden death syndrome in glyphosate-tolerant soybean.
在碱性条件下，用氨基乙酸与二硫化碳、氯甲酸乙酯反应合成了异硫氰基乙酸乙酯，总收率为4 8。
Isothiocyanatoacetate ester is synthesized by the reaction of aminoacetic acid with carbon disulfide and ethyl chloroformate in the presence of an alkali with the overall yield of 48.
通过双极性膜电渗析技术，把一乙醇胺脱氢氧化生产氨基乙酸过程中产生的氨基乙酸钠盐转化为氨基乙酸和氢氧化钠。
Bipolar membrane electrodialysis (BME) is used to convert sodium amino acetate to amino acetic acid and sodium hydroxide in the dehydrogenation oxidation of ethanolamine to produce amino acetic acid.
研究了镉 （ ） -蛋白质衍生物在氨基乙酸 -氢氧化钠缓冲介质中的极谱行为 ，提出了一种灵敏的蛋白质测定的新方法 。
The polarographic behavior of cadmium protein derivant was studied by means of single sweep polarography and a new sensitive method for the determination of proteins presented.
如果用三叔丁基羟基作为氨基保护基团使用，应用酸来将其脱去，如以盐酸和异丙醇为溶剂或无水三氟乙酸。
If the tertiary butyloxycarbonyl group is being used as amino-protecting group, its removal is effected with acid, such as HCl and isopropanol as a solvent or with trifluoroacetic acid neat.
为满足对乙酰氨基苯乙酸乙酯后续结晶分离工艺的需要，将分子蒸馏技术首次应用于同分异构体的预分离。
To meet the requirement of crystallization separation process for para-acetaminophenylacetate ethyl, molecular distillation was firstly used to separate the isomer.
亚氨基二乙酸是一种用途广泛的重要精细化工中间体。
Iminodiacetic acid is a widely used and important intermediate in the fine chemical industry.
在各种氨基酸比方丙氨酸以及苹果酸和草酰乙酸合成中作为前体。苹果酸与草酰乙酸均是三羧酸循环的中间产物。
It is a precursor in the synthesis of various amino acids, such as alanine, and of malic acid and oxaloacetic acid, both intermediates in the KREBS CYCLE.
在三氯氧磷作用下，由芳氧基乙酸和氨基硫脲经脱水环合，微波辐射快速合成了一系列2氨基5芳氧亚甲基1，3，4噻二唑类化合物。
The reaction of aryloxy acetic acid with thiosemicarbazide in the presence of dehydrating agent, POCl_3, affords a series of 2amino5aryloxymethyl1,3,4thiadiazoles under microwave irradiation (MWI).
结果二乙醇胺直接清洁氧化合成亚氨基二乙酸。
Results Iminodiacetic acid was synthesized cleanly from diethanolamine.
用普通固体酸氨基磺酸作催化剂，以苄醇和冰醋酸直接酯化合成乙酸苄酯。
With ordinary solid sulfamic acid as a catalyst, benzyl acetate was synthesized with benzyl alcohol and acetic acid.
探讨了采用传统结晶工艺提高亚氨基二乙酸(IDA)晶体纯度和收率的方法和途经。
And has probed into the method of improving IDA's purity and. yield adopting traditional crystallization crafts.
为制做敷药绷带的基层，专家们把蟹壳研磨成粉末状，又加人一些化学制剂，将基层的聚乙酸氨基葡糖转换成聚氨基葡糖。
To make the dressing, the researchers grind crab shells to a fine powder and mix it with chemicals to convert the base material, chitin, into chitosan.
利用巯基乙酸（TGA）和3 氨基苯硼酸硫酸盐（PBA）反应，设计合成含有苯硼酸基的硫醇化合物TGA PBA。
Thiol compound (TGA-PBA) that carried boronic acid groups at its ends was prepared by coupling of 3-amino-phenylboronic acid (PBA) with mercaptoacetic acid (TGA).
本发明公开了一种可用于二乙醇胺氧化脱氢反应制亚氨基二乙酸的负载型催化剂制备方法和应用方法。
The invention discloses a method for preparing the carrier catalyst which can be used in aminoethyl alcohol dehydrogenation reaction to prepare the iminodiacetic acid, and relative usage.
研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。
Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied.
本文以1?氨基蒽醌和乙酐为原料，乙酸作溶剂，合成了1?乙酰氨基蒽醌。
In this paper, 1 acetylaminoanthraquinone was synthesized by using 1 aminoanthraquinone and acetic anhydride as starting materials and by using acetic acid as solvent.
综述了亚氨基二乙酸合成方法的研究现状，重点介绍了具有工业前景的合成路线及最新的研究结果。
The synthetic mothod of IDA is summarized. The mothod which has a good look in industry application is emphasized.
简述了固体亚磷酸和纯二酸替代亚氨基二乙酸盐酸盐和液体亚磷酸生产草甘膦工艺 ，为大生产工艺改进 ，提高草甘膦生产收率。
The production of glyphosate from orthophosphorous acid and pure diacid substituting for dilycolamidic acid was described, and the process was improved with high yield.
方法原甲酸三乙酯与氰乙酸乙酯缩合，然后和羟乙基肼经环合、水解等一锅法合成5-氨基吡唑-4-甲酸，然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-羟乙基吡唑。
METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.
采用氨基色谱柱，流动相为0.1%三氟乙酸-乙腈(梯度洗脱)。
NH2 column was used with the mobile phase of 0.1% trifluoroacetic acid-acetonitrile by gradient elution.
应用原子力显微镜（AFM）和接触角测量仪对乙酸酐改性氨基聚硅氧烷的成膜性及膜形态进行了研究。
The film and its surface morphologies of amino-polysiloxane were observed and studied by means of atomic force probe microscopy(AFM) and contact angle measurement instrument.
应用原子力显微镜（AFM）和接触角测量仪对乙酸酐改性氨基聚硅氧烷的成膜性及膜形态进行了研究。
The film and its surface morphologies of amino-polysiloxane were observed and studied by means of atomic force probe microscopy(AFM) and contact angle measurement instrument.
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