| 零价铁还原降解活性艳红X-3B的动力学研究 |
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| 引用本文： | 裴婕,周广运. 零价铁还原降解活性艳红X-3B的动力学研究[J]. 大连大学学报, 2003, 24(2): 49-51,58 |
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| 作者姓名： | 裴婕 周广运 |
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| 作者单位： | 大连大学,化学与化学工程系,辽宁,大连,116622 |
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| 基金项目： | 辽宁省高等学校优秀青年教师教学和科研奖励基金资助项目 |
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| 摘 要： | 研究了不同表面积的零价铁还原降解活性艳红X-3B的动力学,结果表明零价铁对活性艳红X-3B的脱色反应符合准一级动力学过程,且随着铁粉的表面积增大及溶液的pH降低,反应动力学常数增大.
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| 关 键 词： | 准一级反应 零价铁 还原脱色 活性艳红X-3B |
| 文章编号： | 1008-2395(2003)02-0049-04 |
Kinetics of reactive brilliant red X- 3B reducing degradation by iron metal |
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| PEI Jie,ZHOU Guang-yun. Kinetics of reactive brilliant red X- 3B reducing degradation by iron metal[J]. Journal of Dalian University, 2003, 24(2): 49-51,58 |
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| Authors: | PEI Jie ZHOU Guang-yun |
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| Abstract: | The reductive degradation kinetics constants of reactive brilliant red X- 3B by zero iron with different specific surface area were measured. The result shows that the reaction follows the pseudo-first-order kinetics. The kinetics constants increase with the increasing of the iron specific surface area and decreasing of pH value of solution. |
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| Keywords: | pseudo-first-order kinetics zero-valent iron reductive decolorize reactive brilliant red X-3B |
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