Recycling of Thin-Layer of Magnesium Hydrogenphosphate for Removal and Recovery of Aqueous Ammonium

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概要

• 論文の詳細を見る

• Thin-layer of magnesium hydrogenphosphate was prepared over a glass plate by a sol–gel technique using sodium diphosphate and magnesium nitrate to be employed for the continuous removal and recovery of aqueous ammonium. Although it had been reported before that magnesium hydrogenphosphate was prepared with sodium alginate together with sodium diphosphate and magnesium nitrate in the sol–gel technique, the present study revealed that the employment of sodium alginate resulted in the formation of a thin-layer of magnesium hydrogenphosphate that could be easily peeled off from the glass plate. The preparation procedure described in the present study afforded a rather stable thin-layer of magnesium hydrogenphosphate which does not peel off from the glass plate even after repeated use in the removal and recovery of aqueous ammonium. The possibility for the employment of the thin-layer of magnesium hydrogenphosphate for repeated use of the removal and recovery of aqueous ammonium was described.

• 社団法人 化学工学会の論文
• 2007-02-01

著者

• Sugiyama S

  Department Of Chemical Science And Technology Faculty Of Engineering The University Of Tokushima

• Fujii Minako

  Department Of Applied Biochemistry College Of Agriculture Osaka Prefecture University

• Sugiyama Shigeru

  Department Of Advanced Materials Institute Of Technology And Science The University Of Tokushima

• YOKOYAMA Masahiko

  Department of Chemical Science and Technology, Faculty of Engineering, The University of Tokushima

• Sotowa Ken-ichiro

  Department Of Advanced Materials Institute Of Technology And Science The University Of Tokushima

• Yokoyama Masahiko

  Department Of Chemical Science And Technology Faculty Of Engineering The University Of Tokushima

• SEYAMA Kazunori

  Department of Chemical Science and Technology, Faculty of Engineering, The University of Tokushima

• Seyama Kazunori

  Department Of Chemical Science And Technology Faculty Of Engineering The University Of Tokushima

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