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首页> 外文期刊>Environmental progress >Optimization of Adsorption Conditions for the Removal of Petroleum Compounds from Marine Environment Using Modified Activated Carbon Fiber by Response Surface Methodology
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Optimization of Adsorption Conditions for the Removal of Petroleum Compounds from Marine Environment Using Modified Activated Carbon Fiber by Response Surface Methodology

机译：响应面法优化改性活性炭纤维去除海洋环境中石油化合物的吸附条件。

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摘要

In this article, modified activated carbon fiber (ACF) adsorbing emulsified oil is proposed as an effective method to treat oil spill. At first, the ACF was modified by HNO_3, and the adsorption was studied in batch mode. Then, single factor experiment and the response surface methodology were applied to optimize the adsorption condition. The optimum condition was found as: 0.43 g adsorbent dosage, 125 s adsorption time, and 4% salinity. The result indicates that: The carboxyl group of the modified ACF surface obviously increased; specific surface area, iodine adsorption, and methylene cyanine adsorption decreased. Under the optimal condition, the removal rate of diesel could be 87.75%.
机译：本文提出了改性活性炭纤维（ACF）吸附乳化油作为处理溢油的有效方法。首先，用HNO_3改性ACF，并以间歇模式研究其吸附。然后，采用单因素实验和响应面方法优化了吸附条件。最佳条件为：0.43 g吸附剂用量，125 s吸附时间和4％盐度。结果表明：改性ACF表面的羧基明显增加；比表面积，碘吸附和亚甲基花青吸附降低。在最佳条件下，柴油的去除率为87.75％。

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  • 来源
    《Environmental progress》 |2016年第5期|1400-1406|共7页
  • 作者

    Jianliang Xue; Qinqin Cui; Yu Bai; Yanan Wu; Yu Gao; Lin Li; Nenghu Qiao;

  • 作者单位

    College of Chemical and Environmental Engineering, Shandong University of Science and Technology, 579 Qianwangang Road Economic and Technical Development Zone, Qingdao, Shandong 266590, China;

    College of Chemical and Environmental Engineering, Shandong University of Science and Technology, 579 Qianwangang Road Economic and Technical Development Zone, Qingdao, Shandong 266590, China,School of Architecture and Engineering, Qingdao Binhai University, Qingdao, Shandong 266555, China;

    Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China;

    College of Chemical and Environmental Engineering, Shandong University of Science and Technology, 579 Qianwangang Road Economic and Technical Development Zone, Qingdao, Shandong 266590, China;

    College of Chemical and Environmental Engineering, Shandong University of Science and Technology, 579 Qianwangang Road Economic and Technical Development Zone, Qingdao, Shandong 266590, China;

    College of Chemical and Environmental Engineering, Shandong University of Science and Technology, 579 Qianwangang Road Economic and Technical Development Zone, Qingdao, Shandong 266590, China;

    College of Chemical and Environmental Engineering, Shandong University of Science and Technology, 579 Qianwangang Road Economic and Technical Development Zone, Qingdao, Shandong 266590, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    modified activated carbon fiber; oil spill; response surface methodology;

    机译：改性活性炭纤维;漏油事件;响应面法;
  • 入库时间 2022-08-17 13:27:26

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