| 石油污染物在海滩颗粒体系中吸附规律的研究 |
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| 引用本文： | 夏文香,刘金雷,李金成,赵亮.石油污染物在海滩颗粒体系中吸附规律的研究[J].海洋通报,2006,25(5):17-21,83. |
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| 作者姓名： | 夏文香 刘金雷 李金成 赵亮 |
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| 作者单位： | 1. 青岛理工大学环境与市政工程学院,山东,青岛,266033
2. 中国海洋大学环境科学与工程学院,山东,青岛,266003 |
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| 基金项目： | 国家自然科学基金(项目编号:40272108)，高等学校博士学科点专项科研基金(项目编号:20040423016) |
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| 摘 要： | 以0#柴油为研究对象,探讨了石油污染物在海滩颗粒体系中的吸附规律,考察了吸附剂(沙粒)的粒径、海水盐度和温度三因素对吸附作用的影响,并对吸附机理进行了分析。结果表明,颗粒物对溶解油的吸附速率较快,其吸附量与沙粒粒径成反比,与盐度成正比,而温度的升高不利于吸附过程的进行。溶解油在颗粒物上的吸附为物理吸附,其吸附模式符合Henery等温吸附式。
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| 关 键 词： | 石油污染物 海滩颗粒体系 吸附 |
| 文章编号： | 1001-6392（2006）05-0017-05 |
| 收稿时间： | 2005-09-01 |
| 修稿时间： | 2005-09-012005-11-07 |
Research about the Role of the Oil Pollutants Adsorption in the System of Foreshore |
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| XIA Wenxiang,LIU Jinlei,LI Jincheng,ZHAO Liang.Research about the Role of the Oil Pollutants Adsorption in the System of Foreshore[J].Marine Science Bulletin,2006,25(5):17-21,83. |
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| Authors: | XIA Wenxiang LIU Jinlei LI Jincheng ZHAO Liang |
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| Institution: | 1. Department of Enviromental and Municipal Engineering,Qingdao Technological Unversity, Qingdao 266033, Shandong, China; 2. College of Enviromental Science and Engineering, Ocean University of China. Qingdao 266003, Shandong, China |
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| Abstract: | Taking the 0 # diesel oil as the research object, this article discussed the role of the oil pollutants adsorption in the system of foreshore, the influnce of the sorbents diameter ,temperature and salinity on the adsorption was studied , and the adsorption mechanism was also analysed . Results show that the dissolved oil was adsorped by the sorbent rapidly , the adsorption amount was inversely proportional to the diameter of sorbent and directly proportional to the salinity, while the temperature increment was adverse to the adsorption. The course of dissolved oils adsorption by the adsorbent is physical adsorption, and its adsorption mode is the Henery adsorption isotherm. |
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| Keywords: | oil pollution foreshore granule system adsorption |
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