SYNTHESIS AND ARSENIC ADSORPTION CAPABILITY OF SMECTITE-TITANIUM OXIDE NANOCOMPOSITE OF TUNABLE PORE SIZE

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概要

• 論文の詳細を見る

• A clay-titanium oxide nanocomposite was synthesized from smectite powder and titanium oxide powder by dispersing them in water followed by centrifuge sedimentation. Heated products were obtained by treating the mixed gel hydrothermally in an autoclave. The XRD patterns of the unheated and heated products showed basal plane reflections in the range of 8.5-9.4 nm suggesting formation of composites having monolayers of the titanium oxide particles between smectite layers. Their layer spacing and pore size got enlarged after the hydrothermal treatment suggesting a crystal growth of the titanium oxide particles. The composite well adsorbed As (III) and As (V) dissolved in water. An application of this composite as an additive for buffer layers in waste landfill sites was examined.

• 日本粘土学会の論文

著者

• Chatterjee A

  Laboratory For Membrane Chemistry National Institute Of Advanced Industrial Science And Technology

• Wakui Y

  National Institute For Advanced Industrial Science And Technology (aist) Research Center For Compact

• Wakui Yoshito

  Tohoku National Industrial Research Institute

• Ebina T

  Laboratory For Membrane Chemistry National Institute Of Advanced Industrial Science And Technology

• Onodera Yoshio

  Laboratory For Membrane Chemistry National Institute Of Advanced Industrial Science And Technology

• Stucky G

  Department Of Chemistry And Biochemistry University Of California At Santa Barbara

• Stucky Galen

  Department Of Chemistry And Materials University Of California

• Onodera Yoshio

  Inorganic Materials Section Molecular Chemistry Division Tohoku National Industrial Research Institu

• Chatterjee Abhijit

  Laboratory For Membrane Chemistry Aist-tohoku National Institute Of Advanced Industrial Science And

• EBINA TAKEO

  Laboratory for Membrane Chemistry, National Institute of Advanced Industrial Science and Technology

• MINJA RWAICHI

  Chemical and Process Engineering Department, College of Engineering and Technology, University of Da

• WAKUI YOSHITO

  Laboratory for Membrane Chemistry, National Institute of Advanced Industrial Science and Technology

• Minja Rwaichi

  Chemical And Process Engineering Department College Of Engineering And Technology University Of Dar

• Yukita Waki

  National Institute Of Advanced Industrial Science And Technology (aist) Research Center For Compact

• Wakui Yoshito

  Res. Center For Compact Chemical System National Inst. Of Advanced Industrial Sci. And Technol. (ais

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