评述了近年来金属络合物作气相色谱固定相的研究进展。
The recent developmnt of metal complexes as gas chromatography (GC) stationary phases is reviewed.
评述了近年来金属络合物作气相色谱固定相的研究进展。
The recent development of metal complexes as gas chromatography (GC) stationary phases is reviewed.
目的:对结构相似的5种二氢卟吩金属络合物进行定性鉴别。
Objective: To qualitatively identify 5 chlorin metal complexes which had similar structures.
理论络合物形成曲线的计算是基于金属络合物体系的质量平衡方程。
The TCFC is a theoretical curve calculated from mass balance equations for the designed metal ligand model.
手性金属络合物催化硫醚的不对称氧化是合成手性亚砜最有效的方法。
The most efficient way to generate chiral sulfoxides is asymmetric oxidation of prochiral sulfides Catalyzed by chiral metal complexes.
综述了手性配体金属络合物催化剂催化1,3 -偶极环加成反应的研究进展。
The research advances of the chiral ligands metal complexes catalysts used in asymmetric 1, 3-dipolar cycloaddition reactions were reviewed in this paper.
报道了新型金属络合物非线性光学材料ZCTC(硫氰酸锌镉)晶体的光学性质。
Optical properties of a new type metal coordination complex nonlinear optical crystal zinc cadmium thiocyanate (ZCTC) are reported.
对近年来过渡金属络合物对酮类化合物不对称催化氢化反应研究进展进行了综述。
The recent progress of the ketones in catalytic asymmetric hydrogenation is reviewed in this paper.
杂环卡宾金属络合物对许多反应有催化作用,它们是一类有潜在应用价值的催化剂。
N-heterocyclic carbene metal complexes have catalytic activities for many organic reactions, and they are a type of catalyst with potential value.
本文研究了在垂直电场条件下重金属络合物在土壤中的迁移过程以及植物吸收效应。
This thesis investigated the migration of metal-complexes in soil column and plant uptake of soil Cu and Zn through use of vertical electrical field.
综述了各种金属络合物催化剂在分子氧作为氧化剂在醇的氧化、烯烃的环氧化上的应用。
The application of metal complex as the catalysts of aerobic oxidation of alcohols and epoxidation of alkenes are reviewed.
本文设计合成了8种缩氨基硫脲化合物及其12种过渡金属络合物,并进行了抑菌实验。
In this paper, 8 thiosemicarbazones and 12 transition metal complexes thereof have been synthesized and tested for bacteriostatic activity against five kinds of bacteria.
本发明涉及贮存稳定性优异的氧化锆分散液,其包含氧化锆颗粒、金属络合物和分散介质。
The present invention discloses a zirconium oxide particle dispersion liquid excelling in storage stability, composed of zirconium oxide particles, a metal complex and a dispersion medium.
概括了近年来C_2轴手性双恶唑啉试剂及其金属络合物的合成及在催化不对称合成应用上的研究进展。
This review describes recent advances in the synthesis of C_2-symmetric chiral bis (oxazoline) ligands and the utility of its metal complexes in the catalysis of asymmetric syn - thesis.
综述了近年来联萘衍生物作为手性配体构成的金属络合物在前手性烯、酮及亚胺的不对称氢化反应中的应用。
In this article, the recent application in recent years of metal complexes composed of binaphthyl derivatives in asymmetric hydrogenation of prochiral alkenes, ketones and imines are reviewed.
用紫外可见分光光度法研究了诺氟沙星(NFLX)的光谱特性及其金属络合物与鲱鱼精dna的相互作用。
The interaction of metal complex of norfloxacin (NFLX) with herring sperm DNA and its characteristic were studied by UV and visible spectrophotometry.
本文主要综述了硅氧烷型、碳硅烷型、硅烷型树枝状大分子的合成方法及含硅的树状金属络合物的研究进展。
In this paper, methods of synthesis of siloxane dendrimers, carbosilane dendrimers and silane dendrimers, and progress in silicon-based dendritic metal complexes were summarized.
由于核酸含磷酸基团、碱基、脱氧核糖羟基以及双螺旋结构,使金属络合物容易在这些位置发生多元络合反应。
Since the nucleic acids contain phosphonic group, basic group, desoxyribose hydroxy and double spiral species in nucleic acids, nucleic acids form easy multicomponent complexes with metal complex.
含有极谱实验参数(峰电位的移动和峰电流的变化)的实验络合物形成曲线是特定金属络合物体系的特征函数。
The ECFC, in which experimental parameters (a shift in a peak potential and a variation in a peak current) are included, appears to be a characteristic function for a particular metal ligand system.
我们还对传统的甲醛—硫酸法进行了改良,并将新的甲醛—硫酸法运用于硝酸尿素金属络合物中的酰氨态氮和总氮含量的测定中。
We also improved the conventional formol-H2SO4 titrimetric method, and applied it into the determinations of the contents of amide nitrogen and total nitrogen in urea nitrate metal complexes.
双核金属络合物是当前金属有机化学的研究热点之一,由于两个金属中心可以协同作用,从而显示出较高的反应活性和催化性能。
Increasing attention has been paid to dinuclear metal complexes, due to the significant cooperative effect of both metal centers on their reactivity and catalytic applications.
在DMSO - H_2O混合溶剂中,用TPP和它的四种金属络合物作为敏化剂,EDTA作为电子给体,经可见光照射,成功地还原了甲基紫精。
In DMSO-H2O mixture, using TPP and metal TPP's as sensitizers, EDTA as electron donor, methyl viologen was reduced to the blue methyl viologen cation radical upon irradiation with white light.
络合剂:能与金属离子或含有金属离子的化合物结合而形成络合物的物质。
Complexing agent: can with metal ions or containing metal ions compounds formed the material with complex.
报道了一种新的高稳定的有机分子(SCN)可以和铜构成具有电双稳态特性的金属有机络合物。
In this paper, a new metal organic complex constructed by copper and a highly stable organic molecule SCN, was reported.
所得少量浓缩液去掉铁等杂质之后,加过量氨使钴形成络合物,再用锌粉置换出金属钴粉。
Cobalt can be converted into complex ion by excess ammonia and then recovered as highly pure metal cobalt powder by replacing with zinc powder.
对后过渡金属镍络合物及其催化烯烃聚合的研究进展进行综述。
Progress on synthesis of post transition metal nickel complex and its application as catalyst in olefin polymerization was reviewed.
在有机相、水相和胶束相中形成的络合物可直接注入到色谱系统,或是将金属离子溶液注入到含有络合剂的流动相中。
The complexes formed in organic solvent, aqueous and micellar solution are injected into chromatographic system or the metal ions are injected into the eluent containing the chelating agent.
多价金属羟基络合物;
多氮杂大环与许多金属离子能形成稳定的络合物。
Polyazamacrocycles are known to form stable metal chelate complexes.
将粗制甾醇溶于溶剂中与金属盐溶液形成络合物。
The crude phytosterols dissolved in solvent and reacted with metal salts to get the complex.
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