2021
DOI: 10.1039/d1cy00539a
|View full text |Cite
|
Sign up to set email alerts
|

Boosted photocatalytic nitrogen fixation by bismuth and oxygen vacancies in Bi2MoO6/BiOBr composite structures

Abstract: The photocatalytic nitrogen fixation performance is mainly hampered by slow carrier transport and inefficient surface reaction, where surface oxygen vacancies have been proved to alleviate these limitations. However, there are...

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
21
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
9

Relationship

2
7

Authors

Journals

citations
Cited by 40 publications
(21 citation statements)
references
References 44 publications
0
21
0
Order By: Relevance
“…8 Moreover, the target redox reaction usually occurs on the surfaces or the interface of the catalyst; thus, enough active reaction sites are beneficial. Therefore, many efforts have been made to improve the reaction efficiency, such as the construction of the heterostructure, [9][10][11] metal deposition, 6,12 geometric design, or bandgap overlaying. Also, introducing defects, such as oxygen vacancies, onto the catalyst surface and carefully designing the nanostructure to expose more unsaturated atoms are tactful strategies for increasing the active reaction sites.…”
Section: Introductionmentioning
confidence: 99%
“…8 Moreover, the target redox reaction usually occurs on the surfaces or the interface of the catalyst; thus, enough active reaction sites are beneficial. Therefore, many efforts have been made to improve the reaction efficiency, such as the construction of the heterostructure, [9][10][11] metal deposition, 6,12 geometric design, or bandgap overlaying. Also, introducing defects, such as oxygen vacancies, onto the catalyst surface and carefully designing the nanostructure to expose more unsaturated atoms are tactful strategies for increasing the active reaction sites.…”
Section: Introductionmentioning
confidence: 99%
“…It has been proved that the presence of oxygen vacancies can enhance the nitrogen fixation activity of the photocatalyst. 72–74 For instance, Li et al 75 synthesized a series of temperature gradient Bi 5 O 7 Br nanomaterials through a simple water bath heating process. The sample obtained at 40 °C (Bi 5 O 7 Br-40) is tubular and shows optimal photocatalytic activity.…”
Section: Recent Catalyst Advances In Photocatalytic Nitrogen Fixationmentioning
confidence: 99%
“…In addition to the major O, S, and N vacancies, several other vacancies occupy important positions in the field of photocatalytic N 2 fixation. 72,87,88…”
Section: Recent Catalyst Advances In Photocatalytic Nitrogen Fixationmentioning
confidence: 99%
“…In recent years, Bi-based materials have been widely used for artificial nitrogen fixation under mild conditions and have showed very high performances. ,,,, Because of their high oxygen content, the method of introducing oxygen vacancies can well improve their catalytic performance. Especially for bismuth oxyhalides, because the interaction between the surface of bismuth oxyhalides and nitrogen molecules is very weak, nitrogen molecules are difficult to be adsorbed on their surfaces.…”
Section: Construction Of Active Sites For Nrrmentioning
confidence: 99%