2007
DOI: 10.1021/ja0749237
|View full text |Cite
|
Sign up to set email alerts
|

Effective Visible Light-Activated B-Doped and B,N-Codoped TiO2 Photocatalysts

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

8
360
1
1

Year Published

2012
2012
2022
2022

Publication Types

Select...
5
3
1

Relationship

0
9

Authors

Journals

citations
Cited by 546 publications
(370 citation statements)
references
References 9 publications
(12 reference statements)
8
360
1
1
Order By: Relevance
“…To understand the effect of charge balance on the electronic structures, we balance the charge of N, C, and B with one H, two H, and three H atoms, respectively, which is reasonable because the doped TiO 2 materials were usually processed with amine solution [3][4][5], H 2 [6], or BH 3 atmosphere [20,21]. In the calculations, one O atom is replaced by N : H species, C : 2H species, and B : 3H species, respectively (see Table 2: Calculated bond lengths, lattice variation, and defect formation energies.…”
Section: Effect Of Charge Balance On the Electronic Structuresmentioning
confidence: 99%
See 1 more Smart Citation
“…To understand the effect of charge balance on the electronic structures, we balance the charge of N, C, and B with one H, two H, and three H atoms, respectively, which is reasonable because the doped TiO 2 materials were usually processed with amine solution [3][4][5], H 2 [6], or BH 3 atmosphere [20,21]. In the calculations, one O atom is replaced by N : H species, C : 2H species, and B : 3H species, respectively (see Table 2: Calculated bond lengths, lattice variation, and defect formation energies.…”
Section: Effect Of Charge Balance On the Electronic Structuresmentioning
confidence: 99%
“…In order to extend the photo response of TiO 2 into the visible region and enhance its photocatalytic activity, a great deal of effort has been made to lower its threshold energy for photoexcitation as well as improve the electronic properties of TiO 2 . One of the effective strategies is doping TiO 2 with nonmetallic elements, such as N [2][3][4][5][6][7][8][9][10], C [11][12][13][14], S [15][16][17][18][19], and B [20][21][22][23], all of which showed considerable photocatalytic activity under visible light.…”
Section: Introductionmentioning
confidence: 99%
“…These processes have been done with increasing the porosity and surface area [48], doping with metals [49] or nonmetals [50], and surface coupling with metals [51] or semiconductors [52]. While there is a great challenge and effort to explain the mechanism of photocatalytic enhancement observed in graphene-semiconductor composites, it is still unclear.…”
Section: Visible-light Photocatalysis Of Carbon-based Materialsmentioning
confidence: 99%
“…Some papers have reported that B-doped TiO 2 powders obtained by a modified sol-gel method showed a red-shifted absorption spectrum [24,25], while other studies concern increase in the bandgap energy of TiO 2 upon doping when H 3 BO 3 was used as a boron precursor because of the decrease of the crystal size after incorporation of boron atoms [21]. According to Bettinelli et al [21], boron used as a titania dopant could favor the transformation of anatase to rutile.…”
Section: Introductionmentioning
confidence: 99%