PROBLEM TO BE SOLVED: To provide a visible light-responsive photocatalyst-adsorbent complex for adsorbing and decomposing the materials that cause the sick house syndrome and household malodors.SOLUTION: A visible light-responsive photocatalyst-adsorbent complex has a composite of tungsten oxide and hydrogen-type high silica zeolite, where the tungsten oxide has a primary particle size of 5-100 nm, and the hydrogen-type high silica zeolite has an SiO2/Al2O3 composition ratio of 1200-2200, a beta or ZSM-5 crystal form, and a pore size of less than 5-7Å.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】シックハウス症候群および家庭内悪臭の原因物質を吸着分解するための可視光応答型光触媒-吸着剤複合体を提供。【解決手段】一次粒径5~100nmを有する酸化タングステン、およびSiO2/Al2O3組成比1200~2200、ベータまたはZSM-5の結晶形、および細孔径5~7Å未満を有する水素型ハイシリカゼオライトが複合している可視光応答型光触媒-吸着剤複合体、。【選択図】なし
