A facile method for preparation of floatable and permeable fly ash-based geopolymer block
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- 作者：Yi Liua ; b ; c ; Chunjie Yana ; b ; chjyan2005@126.com" class="auth_mail" title="E-mail the corresponding author ; Zuhua Zhangc ; Zuhua.Zhang@usq.edu.au" class="auth_mail" title="E-mail the corresponding author ; Yansheng Gonga ; Hongquan Wanga ; b ; Xiumei Qiud
- 关键词：Geopolymer foams ; Open cell ; Floatable ; Adsorbent ; Fly ash
- 刊名：Materials Letters
- 出版年：2016
- 出版时间：15 December 2016
- 年：2016
- 卷：185
- 期：Complete
- 页码：370-373
- 全文大小：615 K
文摘
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Foamed geopolymer block with highly interconnected pores was prepared from fly ash.
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The blocks can float in water.
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The block exhibits a high permeability coefficient and a large BET surface area.
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The block possesses a high adsorption capacity for methylene blue, 50.7±0.7 mg/g.
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The block might be employed as a low cost absorbent for waste water treatment.
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