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.
一种配位(络合)化合物,其中的金属离子与氮、碳或氧等非金属原子结合生成有配位共价键的杂环。
An organic coordination (complexing) compound in which the metal ion is bound to atoms of nonmetals, e. g. nitrogen, carbon, or oxygen, to form a heterocyclic ring having coordinate covalent bonds.
根据络合剂的络合常数,以单糖化合物为配位体合成出一种用于深部调驱用弱凝胶有机铬交联剂。
An organic chrome crosslinking agent of weak gel for deep profile control has been synthesized by using a monose compound as ligand based on its complexing constant of the complexing agent.
由邻位化合物生成的五元环络合物比由间位化合物形成的六元环络合物稳定性高,反应速度快。
The ortho-compound formed penta cyclic compound was more stable that the meta-compound formed hexa cyclic compound, so the reaction rate of the ortho-compound is larger.
杂环化合物是分析化学中一种重要的具有强络合性的有机试剂,因此被广泛应用于无机离子的测定。
Heterocyclic complexes are one of the important organic reagents which owning strong chelate capacity in the analytical chemistry, and thus they are widely used to determine the inorganic ions.
研究了吖嗪化合物与过渡金属盐络合作用,得到了10个新吖嗪配合物。
The coordination of azine with salts of transition metal were investigated and 10 new complexes were prepared.
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.
三氯化铝与黄酮类化合物作用后,生成黄酮的铝络合物为黄色,使用分光光度计比色测定得光密度,计算黄酮类化合物的含量。
Let the AlCl3react on anthoxanthin compound to yield the yellow complex of anthoxanthin-aluminum. The anthoxanthin compound content was obtained by determining OD with photoelectric colorimeter.
该络合物经氧化后又生成不同颜色的化合物,这种颜色效应可应用于人体毛发染色。
These metal complexes can also be converted to other varieties of colored compounds if they were oxidized. Such kind of color effect can be applied on human hair dyeing.
综述了异羟肟酸类化合物的合成及其近年来在催化氧化和高选择性络合金属离子的应用研究新进展。
This article reviews the synthesis of hydroxamic acid, and its new applications in the fields of catalytic oxidation as well as highly selective complexation with metal ions.
优选的过渡金属化合物基于钴和铬,尤其是其具有苯并咪唑配位体的络合物。
Preferred transition metal compounds are based on cobalt and chromium, especially complexes thereof having benzimidazole ligands.
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.
对这三种化合物与铜离子的络合物波的性质和机理进行了初步研究。
In this paper, the polarographic properties of these waves have been discussed.
结果表明:四氯化钛对总氮的脱除率为80%左右,碱氮的脱除率可达90%以上; 二氯化铜对碱性含氮化合物的络合具有较高的选择性;
The results show that the removal of nitrogen compounds by TiCl 4 complexing is about 80%, and 90% for that of basic nitrogen compounds.
结果表明,钼钒磷杂多化合物及钴络合物是乙苯催化氧化反应的理想催化剂,具有良好的应用前景。
The results showed that the molybdovanado phosphate heteropoly compound and cobalt complex were good catalysts for the catalytic oxidation of …
其次,以白杨素为先导化合物对其进行磺化,得到两种白杨素磺化物:白杨素-6-磺酸钠和白杨素-8-磺酸钠的混合物,通过络合解聚使其分离。
Secondly, the mixture of chrysin-6-sulfonate and chrysin-8-sulfonate was obtained by sulfonated chrysin. By the method of coordination and depolymerization, two chrysinsulfonates were separated.
其次,以白杨素为先导化合物对其进行磺化,得到两种白杨素磺化物:白杨素-6-磺酸钠和白杨素-8-磺酸钠的混合物,通过络合解聚使其分离。
Secondly, the mixture of chrysin-6-sulfonate and chrysin-8-sulfonate was obtained by sulfonated chrysin. By the method of coordination and depolymerization, two chrysinsulfonates were separated.
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