PHOTOCATALYST AND METHOD FOR PRODUCING THE SAME

• Main Authors: IKEDA TAKAHIRO, SAEKI SHU, FUKUMOTO KAZUHIRO
• Format: Patent
• Language: English; Japanese
• Published: 11.10.2021
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

To improve catalytic activity.SOLUTION: A visible light-responsive photocatalyst contains particles of nitrogen-containing titanium oxide. The particles of nitrogen-containing titanium oxide have nano-sized mesopores (i), and two peaks of pore distribution of inter-particle gaps, and the peaks of inter-particle gaps (ii) are substantially one.SELECTED DRAWING: Figure 2 【課題】触媒活性を向上する。【解決手段】窒素含有酸化チタンの粒子を含む可視光応答型の光触媒であって、窒素含有酸化チタンの粒子は、ナノサイズメソ細孔（ｉ）と、粒子間空隙の２つの細孔分布のピークを有し、粒子間空隙のピーク（ｉｉ）は実質的に１つである。【選択図】図２