| 低热固相反应冷融熔机理和冷溶熔机理的证据 |
| Evidences of Cold-Melting Mechanism and Cold-Dissolving-Melting Mechanism for Low-heating Solid-state Reaction |
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| 摘要: |
| 关键词: 低热固相反应 冷熔融机理 冷溶融机理 丁二酮肟合镍(II) |
| 基金项目: |
| Abstract: The cold-melting mechanism and the cold-dissolving-melting mechanism were further studied by TG/DTA and in situ micro-photographs techniques with the mixture of dimethylglyoxime and Ni(Ac)2·4H2O, and the mixture of dimethylglyoxime and anhydrous Ni(Ac)2 as the modeled reactive examples. The endothermic peaks on the DTA curves at about 38 ℃ revealed the formation process of the cold-melting layer and cold-dissolving-melting layer on the surface of reactant particles. Further, the cold-melting state and the cold-dissolving-melting state were observed by the micrographs. These results provided the direct evidences for the theories of cold-melting mechanism and the cold-dissolving-melting mechanism. |
| Keywords: low-heating slid-state raction cold-melting mechanism cold-dissolving-melting mechanism nickel dimethylglyomatate |
| 投稿时间：2004-08-13 修订日期：2004-10-10 |
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| 唐新村,黄伯云,贺跃辉.低热固相反应冷融熔机理和冷溶熔机理的证据[J].无机化学学报,2005,21(1):12-14. |
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