Oxygen vacancies and interfacial electric field co-induced photocatalytic performance of OVs-BiOI/α-Bi2O3 heterojunctions
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2021.126262
Abstract: Abstract Oxygen vacancies (OVs), as intrinsic defects and active sites in semiconductors, can trap electrons and activate O2 under light irradiation, effectively restraining the recombination of photogenerated carriers. The interfacial electric field of heterojunctions can… read more here.
Keywords: bioi bi2o3; interfacial electric; electric field; ovs bioi ... See more keywords
In situ construction of semimetal Bi modified BiOI-Bi2O3 film with highly enhanced photoelectrocatalytic performance
Sign Up to like & getrecommendations! Published in 2019 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2019.06.002
Abstract: Abstract Semimetal Bi0 modified BiOI-Bi2O3 (Bi/BiOI-Bi2O3) composite film was fabricated via in situ UV reduction method. Dot-like bismuth particles were originated from partial reduction of lattice Bi3+ by accumulated conduction band electrons in BiOI-Bi2O3. Photoelectrochemical… read more here.
Keywords: bioi bi2o3; modified bioi; bi2o3; situ construction ... See more keywords
Dual Z-scheme 2D/3D carbon-bridging modified g-C3N4/BiOI-Bi2O3 composite photocatalysts for effective boosting visible-light-driven photocatalytic performance
Sign Up to like & getrecommendations! Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2021.119443
Abstract: Abstract A dual Z-scheme carbon-bridged g-C3N4/BiOI-Bi2O3 photocatalyst were synthesized by simple solvothermal and calcination methods. The physical and chemical properties of prepared samples were explored via a series of characterization and Density Functional Theory (DFT)… read more here.
Keywords: bioi bi2o3; bioi; c3n4 bioi; dual scheme ... See more keywords
Exceptional visible-light photoelectrocatalytic activity of dual Z-scheme Bi@BiOI-Bi2O3/C3N4 heterojunction for simultaneous remediation of Cr(VI) and phenol.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of colloid and interface science"
DOI: 10.2139/ssrn.4269837
Abstract: Developing highly efficient and stable photocatalysts remains a major challenge for the remediation of environmental pollutants. In this work, the Bi0 decorated BiOI-Bi2O3/C3N4 heterojunction (Bi@BiOI-Bi2O3/C3N4) film was fabricated through ultrasonic stripping, I- etching and in… read more here.
Keywords: bi2o3 c3n4; bioi bi2o3; remediation;