| 水相中金属铜表面生成亚铜—邻菲罗啉配合物的反应 |
| FORMATION OF BIS(1,10-PHENANTHROL INE) CUPROUS COMPLEXES ON METALL IC COPPER SURFACE IN AQUEOUS SOLUTION |
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| 摘要: 本文研究了零价铜在邻菲罗啉水溶液中的反应。当溶液敞露于空气并存在有机阴离子X-时,例如苯甲酸盐(Bz)、对甲基苯磺酸盐(Ts)等,铜的表面生成了致密的反应产物的薄层,经IR、UV/VIS、MS和元素分析证明了该薄层为相当纯的亚铜的邻菲罗啉配位化合物,结构为[Cu(phen)2]+X-.在乙醇/甲苯混合溶剂中得到了表面反应产物的晶体[Cu(phen)2](CH3C4H6SO3)C2H5OH,并用X-ray测得了结构。本工作表明溶液中的CuⅡ离子抑制Cu0氧化成CuⅠ而影响反应层的形成,同时又促进CuⅠ氧化成CuⅡ的过程. |
| 关键词: 亚铜-邻菲罗啉配合物 铜表面反应 晶体结构 |
| 基金项目: 国家自然科学基金 |
| Abstract: The formation of cuprous complex on metallic copper surface in 1, 10-phenanthroline (phen) aqueous so-lution has been investigated asexposed in air and in thepresenceof common organic anions (X)such as ben-zoate (Bz-)and toluene sulphonate (Ts-).The complexes deposited on the surface ofmetallic copper have been proved to be rather pure cuprousphenanthroline complexes having the structure [Cu(phen)2]X based on the elemental analysis, IR, UV/VIS spectroscopy and mass spectroscopy (FAB).The crystal structure of the complex [Cu(phen)2] (CH3C6H4SO3)·CS2H5OH was determined by X-ray diffraction analysis The work demonstrated that the CuⅡ ion in the reaction solution hindered the process of Cu0 to CuⅠ and in themean while accelerated the process of CuⅠ to CuⅡ. |
| Keywords: cuprous phenan throline complex copper surface reaction crystal structure |
| 投稿时间：1995-11-24 |
| 摘要点击次数: 1377 |
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| 聂崇实,顾亦君,孙杰.水相中金属铜表面生成亚铜—邻菲罗啉配合物的反应[J].无机化学学报,1996,12(4):349-355. |
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