"Ken-ichi Katsumata,Kazuya Sakai,Kei Ikeda,Gabriela Carja,Nobuhiro Matsushita,Kiyoshi Okada","Preparation and photocatalytic reduction of CO2 on noble metal (Pt, Pd, Au) loaded Zn-Cr layered double hydroxides",,"Materials Letters","Elsevier",,,,2013,July