Hierarchical porous nanosheet-assembled MgO microrods with high adsorption capacity

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• 作者：Tao Wang ; Youfeng Xu ; Qiying Su ; Rong Yang ; Linfei Wang ; Bo Liu ; Shen Shen ; Guohua Jiang ; Wenxing Chen ; Sheng Wang
• 关键词：Water treatment ; Microstructure ; MgO microrods ; Porous materials ; Adsorption capacity
• 刊名：Materials Letters
• 出版年：1 February, 2014
• 年：2014
• 卷：116
• 期：Complete
• 页码：332-336
• 全文大小：2733 K

文摘

Hierarchical porous nanosheet-assembled MgO microrods (PS-MgO) are synthesized by a simple surfactant-assisted method. Because of its unique porous nanosheet-assembled structure, the specific surface area of PS-MgO reaches 72 m²/g. Congo red adsorption experiments indicate that PS-MgO shows an adsorption capacity that is three times higher than that of MgO microrods.