方法:测定V - CTS对金属离子的等温吸附线,并用FT - IR法研究v - CTS与金属离子形成的配合物的结构特征。
Method: the adsorption isotherms of metal ions on V-CTS were obtained, and the structures of complexes of V-CTS with metal ions were studied by FT-IR spectroscopy.
氪不能被Pt F 6氧化。在无水氟化氢(aHF)溶液中,氙能形成过渡金属离子的配合物,而氪不行。
Krypton is not oxidized by PtF6, and in the solvent anhydrous HF (aHF), forms no complexes with transition-metal ions as xenon does.
主要原因可能是形成配合物后电子由配体流向配位的中心阳离子,增加了电子的转移能力。
Thus could be resulted from the complexation by which increases the electron density of the metal ion through partial sharing of its positive charge with donor groups.
比较讨论了稀土阳离子、的阴离子与温度对形成配合物的影响。
The influences of rare earth ions, salt anions and temperature on formation of complexes were discussed.
讨论了金属离子与NTO必需在碱性水中才能形成NTO的金属配合物机理。
The coordination compound formation mechanism of metal ion with NTO in alkali aqueous solution is discussed.
研究结果表明配体与稀土离子有较好的配位能力,并与稀土元素形成了双核配合物。
The result showed that ligand has good coordination ability with rare earth ions, and a binuclear complex was formed.
研究发现,这些配合物的中心离子都采用了六配位,形成了八面体构型。
The study found that the central ion of these complexes have adopted the six-coordinated, forming octahedral geometry.
按照已有的酶活性中心的金属-氨基酸侧链配位和空间关系,设计合成多齿配体,并使配体和金属离子通过配位作用形成配合物。
They are designed according to the special relations and coordination of metal-amino acid side chain in the active centre in known enzymes.
配合物在溶液中形成一个混合适量的盐和一银卤离子源的生物分子。
The complexes are formed in solution by mixing a biomolecule with appropriate amounts of a silver salt and a source of halide ions.
本发明涉及新的水溶性纤维素衍生物,其包含能够与多价金属离子形成配合物的配体。
The invention relates to novel water-soluble cellulose derivatives comprising a ligand capable of forming a complex with a polyvalent metal ion.
去质子化的对巯基苯甲酸能够与金属离子发生相互作用,如铜离子或镉离子,在水溶液中形成表面配合物。
Deprotonation of MBA can interact with the metal ions, such as Cu2 + and Cd2 +, in aqueous solution to form surface complexes.
去质子化的对巯基苯甲酸能够与金属离子发生相互作用,如铜离子或镉离子,在水溶液中形成表面配合物。
Deprotonation of MBA can interact with the metal ions, such as Cu2 + and Cd2 +, in aqueous solution to form surface complexes.
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