全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
环境化学  2015 

硝基苯水溶液的超声波降解动力学

Keywords: 超声波硝基苯,动力学,降解

Full-Text   Cite this paper   Add to My Lib

Abstract:

以硝基苯为唯一底物,选择超声功率200W,400W,600W,800W,研究了超声降解硝基苯水溶液的动力学.实验证明,硝基苯超声降解属假一级动力学反应,同时得到了不同超声功率下的降解速率常数,以及速率常数与超声功率的线性相关关系和含有超声功率的动力学方程.采用色质分析,确定了硝基苯降解产物中含有邻硝基酚和对硝基酚.

References

[1]  Venkatasubramanian S, Paruchuri G, Application of Power Ultrasound in Leather Processing: an Eco-Friendly Approach, J. Cleaner Production, 2001, 9 (1) :25-33 [3] InezH, MichaelRH, Kinetics and Mechanism of the Sonolytic Degradation of CCl4 Intermediates and By-Products. Environ. Sci. Technol., 1996, 30:864-871
[2]  Michael H Cheung, Shreekunar K, Sonochemical Destrution of CFCl1 and CFCl13 in Dilute Aqueous Solution, Environ. Sci. Technol., 1994, 28:1619-1622
[3]  Okouchi S, Nojima O, Cavitation-Induced Degradation of Phenol by Ultrasound, Water Sci. Technol., 1992, 26:2053-2056
[4]  BerlanJ, Trabels F, Oxidative Degradation of Phenol in Aqueous Media Using Ultrasound. Sonochem., 1994, 1 (2) :97-102
[5]  Drijvers D, Van L H, Beckers M, Decomposition of Phenol and Trichloroethylene by the Ultrasound/H 20 2/CuO Process.Water Research, 1999, 33 (5) :1187-1194
[6]  程爱华, 董波, 翟永平, 超声波处理微污染水的试验研究.甘肃科技, 2000, 3:34
[7]  钟爱国, 超声波诱导降解甲胺磷.化工环保, 2000, 20(2):17-19

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133