| 固相配位化学反应研究——LXX Ⅳ.固相化学反应中的晶态-非晶态-晶态的变化 |
| STUDIES ON THE SOLID STATE REACTIONS OF COORDINATION COMPOUNDS——LXXⅣ. CRYSTAL-AMORPHOUS-CRYSTAL SOLID STATE TRANSITION |
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| 摘要: 本文用近室温固相化学反应方法合成了一个新化合物Co(acac)Q(bipy)(Hacac=乙酰丙酮，bipy=2,2′-联吡啶，8-HQ=8-羟基喹啉)。发现了化学反应中晶态-非晶态-晶态的变化过程，用扩散-反应-成核及成长机理的三步过程阐明了固相化学反应机理。 |
| 关键词: 晶态 非晶态 扩散 成核及成长 固相反应 |
| 基金项目: |
| Abstract: A new coordination compound Co(acac)Q(bipy)(Hacac=acetylacetone, HQ=8-hydroxyquanoline, bipy=2,2′-bipyridine) has been synthesized through solid state reaction at slightly-elevated temperature. XRD and TG-DTA methods were used to investigate the reaction process of Co(acac)2(bipy) and 8-hydroxyquanoline, and crystal-amorphous-crystal solid state transition was discovered. A diffusion-reaction-nucleation and growth theory was put forward to satisfy the above process. |
| Keywords: crystal noncrystal diffusion nucleation and growth solid state reaction |
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| 赖芝,忻新泉,周衡南.固相配位化学反应研究——LXX Ⅳ.固相化学反应中的晶态-非晶态-晶态的变化[J].无机化学学报,1997,13(3):330-335. |
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