Kiyoshi Okada

Most-cited works

1. Influence of BiOI content on the photocatalytic activity of Bi 2 WO 6 /BiOI/allophane composites and molecular modeling studies of acetaldehyde adsorption20177 citations
2. Reduced graphene oxide-modified Bi2WO6/BiOI composite for the effective photocatalytic removal of organic pollutants and molecular modeling of adsorption20186 citations
3. Preparation of iron oxide-impregnated spherical granular activated carbon-carbon composite and its photocatalytic removal of methylene blue in the presence of oxalic acid20145 citations
4. Involving CeVO4 in improving the photocatalytic activity of a Bi2WO6/allophane composite for the degradation of gaseous acetaldehyde under visible light20175 citations
5. Tuning the morphological structure, light absorption, and photocatalytic activity of Bi2WO6 and Bi2WO6-BiOCl through cerium doping20185 citations
6. Photodegradation of gaseous acetaldehyde and methylene blue in aqueous solution with titanium dioxide-loaded activated carbon fiber polymer materials and aquatic plant ecotoxicity tests20135 citations
7. Ion uptake properties of low-cost inorganic sorption materials in the CaO–Al2O3–SiO2 system prepared from phosphogypsum and kaolin20144 citations
8. Granular Activated Carbons Impregnated by Iron Oxide (Fe-GACs) for Simultaneous Adsorption and Photodecomposition of Methylene Blue in an Oxalate Solution20134 citations
9. Simultaneous removal of NH 4 + , H 2 PO 4 − and Ni 2+ from aqueous solution by thermally activated combinations of steel converter slag and spent alumina catalyst20154 citations
10. Adsorption and photodegradation of methylene blue by iron oxide impregnated on granular activated carbons in an oxalate solution20133 citations