| 提高二氧化硫脲在Ni^2＋ -NH3反应体系中利用率研究 |
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| 引用本文： | 尤珊妮. 提高二氧化硫脲在Ni^2＋ -NH3反应体系中利用率研究[J]. 贵州化工, 2009, 34(4): 4-5 |
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| 作者姓名： | 尤珊妮 |
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| 作者单位： | 杭州轻工技工学校,浙江,杭州,310004 |
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| 摘 要： | 研究了温度、酸度在二氧化硫脲与Ni^2＋ -NH3反应体系中的影响，得出升高温度、增加pH值均有利于提高二氧化硫脲的利用率，降低生产成本；同时探讨了该体系反应机理，指出体系同时存在相互竞争的单电子反应和双电子反应，改变温度和酸度影响了反应的历程。
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| 关 键 词： | 二氧化硫脲 Ni2+-NH3 定向性研究 利用率 |
Study the utilization of thiourea dioxide on the reaction of Ni2+-NH3 with thiourea dioxide |
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| YOU Shan-ni. Study the utilization of thiourea dioxide on the reaction of Ni2+-NH3 with thiourea dioxide[J]. Guizhou Chemical Industry, 2009, 34(4): 4-5 |
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| Authors: | YOU Shan-ni |
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| Affiliation: | YOU Shan-ni (Hangzhou Light Industry School,Hangzhou 310004) |
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| Abstract: | The influence of temperature and pH value on the reaction of Ni2+-NH3 with thiourea dioxide was studied.The utilization of thiourea dioxide increases as raising temperature and pH value.The reaction mechanism of this system was suggested.The reaction of thiourea dioxide with Ni2+-NH3 exits simultaneously one-electron reaction and two-electron reaction.The changes on temperature and the pH value have affected the response course. |
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| Keywords: | Ni2+-NH3 |
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