淡江大學機構典藏:Item 987654321/77243
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 59584/92851 (64%)
造访人次 : 818927      在线人数 : 36
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/77243


    题名: Effect of the milling solution on lead stabilization in municipal solid waste incinerator fly ash during the milling processes
    作者: Sun, Chang-jung;Li, Ming-guo;Gau, Sue-huai;Chuang, Chia-jung
    贡献者: 淡江大學水資源及環境工程學系
    日期: 2011-02
    上传时间: 2012-06-14 09:11:45 (UTC+8)
    出版者: Kidlington: Pergamon
    摘要: The wet milling process had been found to effectively stabilize lead in flyash. This study adopts this method and looks at the effect of different millingsolutions to improve the efficiency of leadstabilization. Different millingsolutions (water, phosphoric acid and ethanol) and different milling times (1, 24, 48 and 96 h) were selected as parameters. Since lead oxide can be identified by XRD in this experiment’s samples, 5% lead oxide was added to the extracted mixed flyash to make instrumental analysis easier. The experimental results indicate that the effect of stabilization of lead after milling could exceed 96%. During milling with water, considerable lead leached into the water in the initial stage (1 h) of the process, but a stable level was reached as the milling time increased. After milling with ethanol and 0.2 M phosphoric acids, the efficiency could exceed 93% after 1 h of milling time. The results of the sequential extraction procedure (SEP) results show that the residual fraction could be increased from 8.93% to 56.16% when a 0.2 M phosphoric acid solution was used. Clearly the choice of an appropriate millingsolution can enhance leadstabilization in the flyash.
    關聯: Waste Management 31(2), pp.318-324
    DOI: 10.1016/j.wasman.2010.04.020
    显示于类别:[水資源及環境工程學系暨研究所] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    0956-053X_31(2)p318-324.pdf713KbAdobe PDF299检视/开启

    在機構典藏中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈