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author:

雷永汉 (雷永汉.) [1] | 游东宏 (游东宏.) [2] | 郑曌 (郑曌.) [3]

Abstract:

用牡蛎壳和硅微粉为原料制备可用于废水除Cr(Ⅵ)的型体材料.探讨材料制各中不同烧结温度和水热反应时间对其除Cr(Ⅵ)效果影响.采用二苯碳酰二肼分光光度计法测试各样品的除Cr(Ⅵ)效果,用SEM观察样品的微观结构.实验结果表明:牡蛎壳经硅微粉改性后除Cr(Ⅵ)效果明显增加;改性牡蛎壳除Cr(Ⅵ)材料650℃为最佳烧结温度,水热时间12h,除Cr(Ⅵ)效果最好,除铬率可达到91.2%.

Keyword:

Cr(Ⅵ) 吸附 牡蛎壳 硅微粉

Community:

  • [ 1 ] [雷永汉]福州大学
  • [ 2 ] [游东宏]宁德师范学院
  • [ 3 ] [郑曌]福州大学

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Source :

化学工程与装备

ISSN: 1003-0735

CN: 35-1285/TQ

Year: 2011

Issue: 3

Page: 14-16

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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