Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide

李文军; 吴笛; 石鑫; 文利雄; 邵磊

doi:10.1016/S1004-9541(11)60245-0

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Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide

Updated：2026-01-06

- Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide
- Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide
- 中国化学工程学报（英文版） 2012年20卷第4期页码：754-759
- Affiliations：
  
  1. State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology,Beijing,China,100029
  2. Chemical Industry Productivity Promotion Center of China,Beijing,China,100723
- Author bio：
- Funds：
  
  Supported by the National Natural Science Foundation of China (21121064,20990224);National Science and Technology Ministry of China (2008BAE64B02)
- DOI：10.1016/S1004-9541(11)60245-0
  中图分类号：
- 纸质出版：2012
- Accepted：
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李文军, 吴笛, 石鑫, 等. Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide[J]. 中国化学工程学报（英文版）, 2012,20(4):754-759.

LI Wenjun, WU Di, SHI Xin, WEN Lixiong, SHAO Lei. Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide[J]. Chin.J.Chem.Eng., 2012, 20(4): 754-759.
李文军, 吴笛, 石鑫, 等. Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide[J]. 中国化学工程学报（英文版）, 2012,20(4):754-759. DOI： 10.1016/S1004-9541(11)60245-0.

LI Wenjun, WU Di, SHI Xin, WEN Lixiong, SHAO Lei. Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide[J]. Chin.J.Chem.Eng., 2012, 20(4): 754-759. DOI： 10.1016/S1004-9541(11)60245-0.

摘要

Abstract

A simple and efficient sonochemical method was developed for the degradation of organic matter and ammonia nitrogen in azodicarbonamide wastewater.The effects of initial pH

ultrasound format and peripheral water level on the sonolysis of hydrazine

urea

COD and ammonia nitrogen were investigated.It is found that the initial pH has a significant influence on the degradation of hydrazine and ammonia nitrogen

whereas this impact to urea is relatively small.It also shows that a noticeable enhancement of ammonia nitrogen removal could be achieved in a proper intermittent ultrasound operation mode

i.e.

l/l min on/off mode.The height difference between the periph-eral water level and the inner water level of the flask affects the efficiency of ultrasonic treatment as well.

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