A review on the preparation, microstructure, and photocatalytic performance of Bi 2 O 3 in polymorphs

AH Zahid, Q Han - Nanoscale, 2021 - pubs.rsc.org
In recent years, the semiconductor bismuth oxide (Bi2O3) has attracted increasing attention
as a potential visible-light-driven photocatalyst due to its simple composition, relatively …

Bismuth oxide-related photocatalysts in green nanotechnology: A critical analysis

AP Reverberi, PS Varbanov, M Vocciante… - Frontiers of Chemical …, 2018 - Springer
A survey addressing the uses of bismuth oxide in photocatalysis is presented. The richness
of literature on such a specific topic proves the growing importance of this compound as a …

[HTML][HTML] Co3O4-Bi2O3 heterojunction: An effective photocatalyst for photodegradation of rhodamine B dye

M Saeed, N Alwadai, LB Farhat, A Baig… - Arabian Journal of …, 2022 - Elsevier
Recently, the research on the remediation of aqueous organic pollutants over visible-light-
active photocatalysts has got much attention. Therefore, this study reports the fabrication of …

Construction of amorphous SiO2 modified β-Bi2O3 porous hierarchical microspheres for photocatalytic antibiotics degradation

S Ding, T Dong, T Peppel, N Steinfeldt, J Hu… - Journal of Colloid and …, 2022 - Elsevier
This work describes the synthesis of porous hierarchical microspheres composed of
amorphous SiO 2 and crystalline β-Bi 2 O 3 (BSO) via a simple solvothermal process and …

Fabricating Mn3O4/β-Bi2O3 heterojunction microspheres with enhanced photocatalytic activity for organic pollutants degradation and NO removal

S Tian, IA Bello, J Peng, H Ren, Q Ma, M Zhu… - Journal of Alloys and …, 2021 - Elsevier
Novel porous sphere-like Mn 3 O 4/β-Bi 2 O 3 heterojunction photocatalysts were
successfully synthesized by a heat treatment technique for photocatalytic degradation of …

A facile synthesized Z-scheme Bi2O3/SnS/Ag ternary nanocomposite: An expedited visible photocatalysis by plasmonic silver for efficient organic decontamination

S Jain, A Mittal, V Kumari, A Sharma, J Jindal… - Optical Materials, 2023 - Elsevier
A facile precipitation and deposition method was used to synthesize the binary Bi 2 O 3/SnS
(2 & 4 wt%) and ternary Bi 2 O 3/SnS (2 wt%)/Ag (2, 4, 6 & 8 wt%) nanocomposites. X-ray …

Ag‐induced Phase Transition of Bi2O3 Nanofibers for Enhanced Energy Conversion Efficiency towards Formate in CO2 Electroreduction

X Wang, W He, J Shi, JRC Junqueira… - Chemistry–An Asian …, 2023 - Wiley Online Library
Bi‐based electrocatalysts have been widely investigated in the CO2 reduction reaction
(CO2RR) for the formation of formate. However, it remains a challenge to achieve high …

Bi2O3/g-C3N4 nanocomposites as proficient photocatalysts for hydrogen generation from aqueous glycerol solutions beneath visible light

M Alhaddad, RM Navarro, MA Hussein… - Ceramics …, 2020 - Elsevier
A sequence of Bi 2 O 3/gC 3 N 4 nanocomposites with diverse Bi 2 O 3 content (0.5–5
molar%) has been synthesized by the sonication-mixture method using mesoporous β-Bi 2 …

Phase transformation and room temperature stabilization of various Bi 2 O 3 nano-polymorphs: effect of oxygen-vacancy defects and reduced surface energy due to …

AC Gandhi, CY Lai, KT Wu, P Ramacharyulu, VB Koli… - Nanoscale, 2020 - pubs.rsc.org
We report the grain growth from the nanoscale to microscale and a transformation sequence
from Bi→ β-Bi2O3→ γ-Bi2O3→ α-Bi2O3 with the increase of annealing temperature. The …

A facile synthesis of Bi2O3/SnS2 and Ag@ Bi2O3/SnS2 nanostructures and their enhanced photodegradation application toward RhB

S Jain, N Kumar, S Sharma, D Parmar… - Materials Today …, 2023 - Elsevier
In this study, the binary Bi 2 O 3/SnS 2 (2 & 4 wt%) and ternary Ag (2, 4 & 6 wt%)@ Bi 2 O
3/SnS 2 (2 wt%) nanostructures were prepared by the facile precipitation and deposition …