Photocatalytic activity of Al-doped Bi2MoO6 in decomposition of organic dye under visible-light irradiation - Details

author：

Bi, Jinhong (Bi, Jinhong.) ^[1] (Scholars：毕进红) | Chen, Bingqin (Chen, Bingqin.) ^[2] | Liu, Minghua (Liu, Minghua.) ^[3]

Indexed by：

EI Scopus

Abstract：

Al-doped　Bi2MoO6　solid　solution　photocatalysts　were　successfully　prepared　via　hydrothermal　synthesis　method.　The　prepared　samples　were　characterized　by　X-ray　powder　diffraction　and　UV-vis　diffuse　reflectance　spectroscopy.　The　results　display　that　the　band　gap　of　the　sample　is　about　2.7eV　and　the　absorption　edge　of　the　samples　doped　by　Al　have　a　little　red-shift.　The　photocatalytic　activity　of　the　Al-doped　Bi2MoO6　samples　is　evaluated　by　the　decomposition　of　organic　dye　Rhodamine　B　under　visible　light　irradiation　(　420　nm).　Different　concentration　of　Al　results　in　different　photocatalytic　activity.　When　the　concentration　of　Al　is　0.6%,　the　photocatalyst　exhibits　the　best　photocatalytic　performance.　©　2011　IEEE.

Keyword：

Aluminum Aluminum alloys Aluminum compounds Bismuth compounds Energy gap Hydrothermal synthesis Irradiation Light Molybdenum compounds Photocatalytic activity Red Shift X ray powder diffraction

Community：

[ 1 ] [Bi, Jinhong]College of Environment and Resources, Fuzhou University, Minhou, Fujian, China
[ 2 ] [Chen, Bingqin]College of Environment and Resources, Fuzhou University, Minhou, Fujian, China
[ 3 ] [Liu, Minghua]College of Environment and Resources, Fuzhou University, Minhou, Fujian, China