Bioinspired hierarchical 3D flower-in-ridge hybrid structure for the photodegradation of persistent organic pollutants

Abstract

Development of next generation photocatalysts has consistently learnt from natural nanostructures evolution for their fabrication and application in persistent organic pollutants (POPs) elimination. Herein, we synthesized blue-colored oxygen vacant Bi2WO6-x...

Floatable S-scheme Bi2WO6/C3N4/carbon fiber cloth composite photocatalyst for efficient water decontamination

“…However, the designed C3N4/CF cloth still suffers from a weak oxidation ability and poor detachment of photocarriers [38]. Considering its high oxidation power, high visible-light activity, good durability, and suitable band configuration [58][59][60][61][62][63][64][65][66], Bi2WO6 is an attractive candidate for integration with C3N4/CF to obtain efficient interfacial photocarrier dissolution at the heterointerface and remarkable oxidization ability. Therefore, it is of prime scientific significance and application value to devise Bi2WO6/C3N4/CF (BWOV/CN/CF) cloth-based S-scheme photosystems with excellent photo-oxidation and reduction capabilities for the decontamination of antibiotics and Cr(VI).…”

Design of an interface heating device based on polydivinylbenzene/SiO2/Bi2WO6and its visible light response performance for water purification

“…Compared with metal-organic frame polymers, the a Shandong Key Laboratory of Optical Communication Science and Technology, synthesis process through inorganic catalysts is simple, and Bi 2 WO 6 of the Aurivillius family has attracted widespread attention. [38][39][40][41][42][43] Bi 2 WO 6 has stable physicochemical properties, which have been applied in fields such as CO 2 reduction, 44 water oxidation, 45 the electrocatalytic production of NH 3 , 46 multiferroicity at room temperature, 47 pollutant photodegradation 48,49 and negative differential resistance. 50 Powder Bi 2 WO 6 needs to be dispersed in a solution during the dye degradation process, which brings inconvenience to reuse.…”