引用本文:
曾秀琼, 夏式均. 二氧化硫脲性质的电势法研究[J]. 应用化学,
1996, 13(3): 69-71.
Citation: Zeng Xiuqiong, Xia Shijun. Study on the Properties of Thiourea Dioxide by Potentiometry[J]. Chinese Journal of Applied Chemistry, 1996, 13(3): 69-71.
Citation: Zeng Xiuqiong, Xia Shijun. Study on the Properties of Thiourea Dioxide by Potentiometry[J]. Chinese Journal of Applied Chemistry, 1996, 13(3): 69-71.
二氧化硫脲性质的电势法研究
English
Study on the Properties of Thiourea Dioxide by Potentiometry
Abstract:
The properties of thiourea dioxide(TD)in solution were studied by potentiometric method.By analyzing the potential-time curves of various TD solutions with different pH and temperature,it was found that the pH value and temperature deeply affect the structure, reducing power and stability of TD solutions.TD is very stable in neutral solutions at room temperature.With the increase of basicity and temperature,the concentration of the tautomer B and the reducing power of TD solutions were enhanced,while the stability of TD decreased.
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Key words:
- thiourea dioxide
- / property
- / potentiometry
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