Effects of Urea on Adsorption of Metsulfuron-Methyl by Three Kinds of Minerals-Reference-Cited by-同舟云学术

Effects of Urea on Adsorption of Metsulfuron-Methyl by Three Kinds of Minerals

Published:2013-02 Issue: Volume:295-298 Page:54-61
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Ye Fa Bing¹,Huang Chun Bao²,Xiong Xu Jie²,Dong Yuan Yan³

Affiliation:

1. Huanggang Normal University

2. Key Laboratory for Economic Germplasm Modification and Product Comprehensive Utilization of Hubei Province

3. Huazhong Agriculture University

Abstract

Adsorption of metsulfuron-methyl by kaolinite, goethite，amorphous alumina and the effects of urea on the adsorption were examined with equilibrium adsorption method. Results indicated that the adsorption was in accordance with Langmuir equation, with the maximum absorbing capacities ranking as amorphous alumina (2150 g•g-1), goethite (729.4 g•g-1), kaolinite (529.1g•g-1). When urea was used in the adsorption system, the absorbing capacities of goethite and amorphous alumina to metsulfuron-methyl decreased whatever the addition order of urea and metsulfuron-methyl was. However, when urea was added before or simultaneously with metsulfuron-methyl in suspension of kaolinite, the adsorption quantity of metsulfuron-methyl was increased．

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.295-298.54.pdf

Reference11 articles.

1. Nengwu Wang. J. Translation of Pesticide, 8(3): 13-16 (1986) (In Chinese).

2. Banerjee , Seth , Bhattacharya , Pasha . Toxicology letters, 107: 33–47(1999).

3. Fabing Ye, Xin Lai, Lihong Zhu, Yuanyan Dong. Journal of Aanhui Agricultural Sciences, 34(1): 86, 92 (2006) (In Chinese).

4. Shaoquan Su. [J]. Modern agrochemicals, 5(4): 1-5 (2006) (In Chinese).

5. Fabing Ye, Yonghong Liu, Chunbao Huang, et al. Journal of Aanhui Agricultural Sciences , 37(16): 7652-7653(2009) (In Chinese).