FACILE INTEGRATION OF BROWN TIO2−X WITH BI4V2O11 AND BIVO4: DOUBLE S-SCHEME MECHANISM FOR EXCEPTIONAL VISIBLE-LIGHT PHOTOCATALYTIC PERFORMANCE IN DEGRADATION OF POLLUTANTS Статья Saadati A., Habibi-Yangjeh A., Rahim Pouran S., Yekan Motlagh P., Khataee A. Advanced Powder Technology. Elsevier B.V.. Том 34. 2023.