Preparation method of peroxy-coordinated multi-oxygen-vacancy TiO2 and application of peroxy-coordinated multi-oxygen-vacancy TiO2 in photocatalysis

• Main Authors: LIU JUMING, HOU ZEBIN, MA LISHA, A SHAN
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2024
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; INORGANIC CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a preparation method of peroxy-coordinated multi-oxygen-vacancy TiO2, which comprises the following steps: carrying out hydrothermal reaction on titanyl sulfate in the presence of a compound dispersant to obtain sulfate-coordinated oxygen-vacancy TiO2; and then carrying out o...