48 citations · 138 across the 7 of their papers we have counts for
4 papers · 1 filter
Highly efficient water purification by WO3-based homo/heterojunction photocatalyst under visible light
Kunihiko Kato, Takashi Shirai
Bandgap engineering has attracted increasing interest in the field of semiconductive materials with specific electrical and optical characteristics for various applications, such a…
Single nanosized graphene/TiOx multi-shells on TiO2 core via rapid-concomitant reaction pathway on metal oxide/polymer interface
Kunihiko Kato, Yunzi Xin, Sebastien Vaucher +1
A novel design has been proposed for a facile and rapid build-up of highly tailorable nanostructured multishells on metal oxide particles (graphene/TiOx@TiO2) under a dry inert atm…
Surface modification of fly ash by mechano-chemical treatment
Kunihiko Kato, Yunzi Xin, Takashi Hitomi +1
Fly ash (FA), as an industry by-product has attracted much attention as a suitable supplier of silicon (Si) and aluminum (Al) in preparation of geopolymer for the sustainable envir…
Sustainable and green synthesis of hydrogen tungsten bronze nanoparticles with nanocarbon via mechanically induced hydrogen spillover
Kunihiko Kato, Takafumi Sudo, Yunzi Xin +1
In this study, we demonstrate sustainable and green nanotechnology for room-temperature synthesis of HWO () via a novel reaction pathway induced by mechanical ener…