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Volumn 3, Issue 10, 2015, Pages 2405-2413

Efficient separation of electron-hole pairs in graphene quantum dots by TiO2 heterojunctions for dye degradation

Author keywords

Graphene quantum dots; Heterojunctions; Photocatalysis

Indexed keywords

AZO DYES; BINDING ENERGY; CADMIUM COMPOUNDS; DYES; EXCITONS; GRAPHENE; GRAPHENE QUANTUM DOTS; HETEROJUNCTIONS; II-VI SEMICONDUCTORS; IRRADIATION; LIGHT; LIGHT ABSORPTION; NANOCRYSTALS; NANOPARTICLES; OXIDE MINERALS; PHOTOCATALYSIS; PHOTOCATALYTIC ACTIVITY; RATE CONSTANTS; SELENIUM COMPOUNDS; SEMICONDUCTOR QUANTUM WELLS; SYNTHESIS (CHEMICAL); TIO2 NANOPARTICLES; TITANIUM DIOXIDE; WATER ABSORPTION;

EID: 84990935201     PISSN: None     EISSN: 21680485     Source Type: Journal    
DOI: 10.1021/acssuschemeng.5b00771     Document Type: Article
Times cited : (265)

References (55)
  • 1
    • 84880959582 scopus 로고    scopus 로고
    • Single-step sensitization of reduced graphene oxide sheets and CdS nanoparticles on ZnO nanorods as visible-light photocatalysts
    • Pawar, R. C.; Lee, C. S. Single-step sensitization of reduced graphene oxide sheets and CdS nanoparticles on ZnO nanorods as visible-light photocatalysts. Appl. Catal., B 2014, 144, 57-65.
    • (2014) Appl. Catal., B , vol.144 , pp. 57-65
    • Pawar, R.C.1    Lee, C.S.2
  • 2
    • 84921033475 scopus 로고    scopus 로고
    • Photocatalytic reaction centers in two-dimensional titanium oxide crystals
    • Ida, S.; Kim, N.; Ertekin, E.; Takenaka, S.; Ishihara, T. Photocatalytic reaction centers in two-dimensional titanium oxide crystals. J. Am. Chem. Soc. 2015, 137, 239-244.
    • (2015) J. Am. Chem. Soc. , vol.137 , pp. 239-244
    • Ida, S.1    Kim, N.2    Ertekin, E.3    Takenaka, S.4    Ishihara, T.5
  • 5
    • 79951513799 scopus 로고    scopus 로고
    • Increasing solar absorption for photocatalysis with black hydrogenated titanium dioxide nanocrystals
    • Chen, X. B.; Liu, L.; Yu, P. Y.; Mao, S. S. Increasing solar absorption for photocatalysis with black hydrogenated titanium dioxide nanocrystals. Science 2011 , 331 , 746-750.
    • (2011) Science , vol.331 , pp. 746-750
    • Chen, X.B.1    Liu, L.2    Yu, P.Y.3    Mao, S.S.4
  • 6
    • 0035854541 scopus 로고    scopus 로고
    • Visible-light photocatalysis in nitrogen-doped titanium oxides
    • Asahi, R.; Morikawa, T.; Ohwaki, T.; Aoki, K.; Taga, Y. Visible-light photocatalysis in nitrogen-doped titanium oxides. Science 2001 , 293, 269-271.
    • (2001) Science , vol.293 , pp. 269-271
    • Asahi, R.1    Morikawa, T.2    Ohwaki, T.3    Aoki, K.4    Taga, Y.5
  • 8
    • 84924311193 scopus 로고    scopus 로고
    • 2 with p-type conductivity, room-temperature ferromagnetism, and remarkable photocatalytic performance
    • 2 with p-type conductivity, room-temperature ferromagnetism, and remarkable photocatalytic performance. J. Am. Chem. Soc. 2015, 137, 2975-2983.
    • (2015) J. Am. Chem. Soc. , vol.137 , pp. 2975-2983
    • Wang, S.1    Pan, L.2    Song, J.J.3    Mi, W.4    Zou, J.J.5    Wang, L.6    Zhang, X.7
  • 9
    • 84920719064 scopus 로고    scopus 로고
    • 2-Ag nanostructures through supramolecular assembly for plasmon-enhanced photocatalysis
    • 2-Ag nanostructures through supramolecular assembly for plasmon-enhanced photocatalysis. Adv. Mater. 2015, 27, 314-319.
    • (2015) Adv. Mater. , vol.27 , pp. 314-319
    • Fei, J.1    Li, J.2
  • 13
    • 72949117426 scopus 로고    scopus 로고
    • Visible light water splitting using dye-sensitized oxide semiconductors
    • Youngblood, W. J.; Lee, S. H. A.; Maeda, K.; Mallouk, T. E. Visible light water splitting using dye-sensitized oxide semiconductors. Acc. Chem. Res. 2009, 42, 1966-1973.
    • (2009) Acc. Chem. Res. , vol.42 , pp. 1966-1973
    • Youngblood, W.J.1    Lee, S.H.A.2    Maeda, K.3    Mallouk, T.E.4
  • 18
    • 57249087391 scopus 로고    scopus 로고
    • Comparison of dye-and semiconductor-sensitized porous nanocrystalline liquid junction solar cells
    • Hodes, G. J. Comparison of dye-and semiconductor-sensitized porous nanocrystalline liquid junction solar cells. J. Phys. Chem. C 2008, 112, 17778-17787.
    • (2008) J. Phys. Chem. C , Issue.112 , pp. 17778-17787
    • Hodes, G.J.1
  • 19
    • 50949122875 scopus 로고    scopus 로고
    • Efficient polysulfide electrolyte for CdS quantum dot-sensitized solar cells
    • Lee, Y. L.; Chang, C. H. Efficient polysulfide electrolyte for CdS quantum dot-sensitized solar cells. J. Power Sources 2008, 185, 584-588.
    • (2008) J. Power Sources , vol.185 , pp. 584-588
    • Lee, Y.L.1    Chang, C.H.2
  • 20
    • 84912095299 scopus 로고    scopus 로고
    • Fabrication of graphene quantum dot-decorated graphene sheets via chemical surface modification
    • Ryu, J.; Lee, E.; Lee, S.; Jang, J. Fabrication of graphene quantum dot-decorated graphene sheets via chemical surface modification. Chem. Commun. 2014, 50, 15616-15618.
    • (2014) Chem. Commun. , vol.50 , pp. 15616-15618
    • Ryu, J.1    Lee, E.2    Lee, S.3    Jang, J.4
  • 23
    • 84888312973 scopus 로고    scopus 로고
    • Highly luminescent S, N co-doped graphene quantum dots with broad visible absorption bands for visible light photocatalysts
    • Qu, D.; Zheng, M.; Du, P.; Zhou, Y.; Zhang, L.; Li, D.; Tan, H.; Zhao, Z.; Xie, Z.; Sun, Z. Highly luminescent S, N co-doped graphene quantum dots with broad visible absorption bands for visible light photocatalysts. Nanoscale 2013, 5, 12272-12277.
    • (2013) Nanoscale , vol.5 , pp. 12272-12277
    • Qu, D.1    Zheng, M.2    Du, P.3    Zhou, Y.4    Zhang, L.5    Li, D.6    Tan, H.7    Zhao, Z.8    Xie, Z.9    Sun, Z.10
  • 25
    • 77049097210 scopus 로고    scopus 로고
    • Hydrothermal route for cutting graphene sheets into blue-luminescent graphene quantum dots
    • Pan, D.; Zhang, J.; Li, Z.; Wu, M. Hydrothermal route for cutting graphene sheets into blue-luminescent graphene quantum dots. Adv. Mater. 2010, 22, 734-737.
    • (2010) Adv. Mater. , vol.22 , pp. 734-737
    • Pan, D.1    Zhang, J.2    Li, Z.3    Wu, M.4
  • 26
    • 84888333624 scopus 로고    scopus 로고
    • Nearly monodisperse graphene quantum dots fabricated by amine-assisted cutting and ultrafiltration
    • Xue, Q.; Huang, H.; Wang, L.; Chen, Z.; Wu, M.; Li, Z.; Pan, D. Nearly monodisperse graphene quantum dots fabricated by amine-assisted cutting and ultrafiltration. Nanoscale 2013, 5, 12098-12103.
    • (2013) Nanoscale , vol.5 , pp. 12098-12103
    • Xue, Q.1    Huang, H.2    Wang, L.3    Chen, Z.4    Wu, M.5    Li, Z.6    Pan, D.7
  • 27
    • 79551558107 scopus 로고    scopus 로고
    • An electrochemical avenue to green-luminescent graphene quantum dots as potential electron-acceptors for photovoltaics
    • Li, Y.; Hu, Y.; Zhao, Y.; Shi, G.; Deng, L.; Hou, Y.; Qu, L. An electrochemical avenue to green-luminescent graphene quantum dots as potential electron-acceptors for photovoltaics. Adv. Mater. 2011 , 23, 776-780.
    • (2011) Adv. Mater. , vol.23 , pp. 776-780
    • Li, Y.1    Hu, Y.2    Zhao, Y.3    Shi, G.4    Deng, L.5    Hou, Y.6    Qu, L.7
  • 28
    • 84903454736 scopus 로고    scopus 로고
    • Deep ultraviolet to near-infrared emission and photoresponse in layered N-doped graphene quantum dots
    • Tang, L.; Ji, R.; Li, X.; Bai, G.; Liu, C. P.; Hao, J.; Lin, J.; Jiang, H.; Teng, K. S.; Yang, Z.; Lau, S. P. Deep ultraviolet to near-infrared emission and photoresponse in layered N-doped graphene quantum dots. ACS Nano 2014, 8, 6312-6320.
    • (2014) ACS Nano , vol.8 , pp. 6312-6320
    • Tang, L.1    Ji, R.2    Li, X.3    Bai, G.4    Liu, C.P.5    Hao, J.6    Lin, J.7    Jiang, H.8    Teng, K.S.9    Yang, Z.10    Lau, S.P.11
  • 31
    • 84923263730 scopus 로고    scopus 로고
    • Gram-scale synthesis of single-crystalline grapheme quantum dots with superior optical properties
    • Wang, L.; Wang, Y.; Xu, T.; Liao, H.; Yao, C.; Liu, Y.; Li, Z.; Chen, Z.; Pan, D.; Sun, L.; Wu, M. Gram-scale synthesis of single-crystalline grapheme quantum dots with superior optical properties. Nat. Commun. 2014, 5, 5357-5366.
    • (2014) Nat. Commun. , vol.5 , pp. 5357-5366
    • Wang, L.1    Wang, Y.2    Xu, T.3    Liao, H.4    Yao, C.5    Liu, Y.6    Li, Z.7    Chen, Z.8    Pan, D.9    Sun, L.10    Wu, M.11
  • 32
    • 84883207890 scopus 로고    scopus 로고
    • In vivo biodistribution and toxicology of carboxylated graphene quantum dots
    • Nurunnabi, M.; Khatun, Z.; Huh, K. M.; Park, S. Y.; Lee, D. Y.; Cho, K J.; Lee, Y. K. In vivo biodistribution and toxicology of carboxylated graphene quantum dots. ACS Nano 2013, 7, 6858-6867.
    • (2013) ACS Nano , vol.7 , pp. 6858-6867
    • Nurunnabi, M.1    Khatun, Z.2    Huh, K.M.3    Park, S.Y.4    Lee, D.Y.5    Cho, K.J.6    Lee, Y.K.7
  • 34
    • 84901745926 scopus 로고    scopus 로고
    • Synthesis-modification integration: One-step fabrication of boronic acid functionalized carbon dots for fluorescent blood sugar sensing
    • Shen, P.; Xia, Y. Synthesis-modification integration: one-step fabrication of boronic acid functionalized carbon dots for fluorescent blood sugar sensing. Anal. Chem. 2014, 86, 5323-5329.
    • (2014) Anal. Chem. , vol.86 , pp. 5323-5329
    • Shen, P.1    Xia, Y.2
  • 35
    • 84896364337 scopus 로고    scopus 로고
    • Electroluminescence from graphene quantum dots prepared by amidative cutting of tattered graphite
    • Kwon, W.; Kim, Y. H.; Lee, C. L.; Lee, M.; Choi, H. C.; Lee, T. W.; Rhee, S. W. Electroluminescence from graphene quantum dots prepared by amidative cutting of tattered graphite. Nano Lett. 2014, 14, 1306-1311.
    • (2014) Nano Lett. , vol.14 , pp. 1306-1311
    • Kwon, W.1    Kim, Y.H.2    Lee, C.L.3    Lee, M.4    Choi, H.C.5    Lee, T.W.6    Rhee, S.W.7
  • 36
    • 84926315910 scopus 로고    scopus 로고
    • Graphene quantum dots directly generated from graphite via magnetron sputtering and the application in thin-film transistors
    • Zhu, H. H.; Liu, A.; Xu, Y. H.; Shan, F. K.; Li, A. H.; Wang, J. M.; Yang, W. R.; Barrow, C.; Liu, J. Q. Graphene quantum dots directly generated from graphite via magnetron sputtering and the application in thin-film transistors. Carbon 2015, 88, 225-232.
    • (2015) Carbon , vol.88 , pp. 225-232
    • Zhu, H.H.1    Liu, A.2    Xu, Y.H.3    Shan, F.K.4    Li, A.H.5    Wang, J.M.6    Yang, W.R.7    Barrow, C.8    Liu, J.Q.9
  • 37
    • 84922452530 scopus 로고    scopus 로고
    • Graphene quantum dots: Versatile photoluminescence for energy, biomedical, and environmental applications
    • Wang, Z. F.; Zeng, H.; Sun, L. Graphene quantum dots: versatile photoluminescence for energy, biomedical, and environmental applications. J. Mater. Chem. C 2015, 3, 1157-1165.
    • (2015) J. Mater. Chem. C , Issue.3 , pp. 1157-1165
    • Wang, Z.F.1    Zeng, H.2    Sun, L.3
  • 38
    • 84942930994 scopus 로고    scopus 로고
    • Multicolor fluorescent graphene quantum dots colorimetri-cally responsive to all-pH and a wide temperature range
    • Yuan, F.; Ding, L.; Li, Y.; Li, X.; Fan, L.; Zhou, S.; Fang, D.; Yang, S. Multicolor fluorescent graphene quantum dots colorimetri-cally responsive to all-pH and a wide temperature range. Nanoscale 2015, 7, 11727-11733.
    • (2015) Nanoscale , vol.7 , pp. 11727-11733
    • Yuan, F.1    Ding, L.2    Li, Y.3    Li, X.4    Fan, L.5    Zhou, S.6    Fang, D.7    Yang, S.8
  • 39
    • 84934888448 scopus 로고    scopus 로고
    • Gram-scale synthesis of graphene quantum dots from single carbon atoms growth via energetic material deflagration
    • Liu, Y. S.; Gao, B.; Qiao, Z. Q.; Hu, Y. J.; Zheng, W. F.; Zhang, L.; Zhou, Y.; Ji, G. B.; Yang, G. Gram-scale synthesis of graphene quantum dots from single carbon atoms growth via energetic material deflagration. Chem. Mater. 2015, 27, 4319-4327.
    • (2015) Chem. Mater. , vol.27 , pp. 4319-4327
    • Liu, Y.S.1    Gao, B.2    Qiao, Z.Q.3    Hu, Y.J.4    Zheng, W.F.5    Zhang, L.6    Zhou, Y.7    Ji, G.B.8    Yang, G.9
  • 41
    • 77956330711 scopus 로고    scopus 로고
    • Colloidal graphene quantum dots
    • Li, L. S.; Yan, X. Colloidal graphene quantum dots. J. Phys. Chem. Lett. 2010, 1, 2572-2576.
    • (2010) J. Phys. Chem. Lett. , vol.1 , pp. 2572-2576
    • Li, L.S.1    Yan, X.2
  • 42
    • 59849084114 scopus 로고    scopus 로고
    • Nitrogen-doped carbon nanotube arrays with high electrocatalytic activity for oxygen reduction
    • Gong, K. P.; Du, F.; Xia, Z. H.; Durstock, M.; Dai, L. M. Nitrogen-doped carbon nanotube arrays with high electrocatalytic activity for oxygen reduction. Science 2009, 323, 760-764.
    • (2009) Science , vol.323 , pp. 760-764
    • Gong, K.P.1    Du, F.2    Xia, Z.H.3    Durstock, M.4    Dai, L.M.5
  • 44
  • 45
    • 84859728153 scopus 로고    scopus 로고
    • Hydrothermal treatment of grass: A low-cost, green route to nitrogen-doped, carbon-rich, photoluminescent polymer nanodots as an effective fluorescent sensing platform for label-free detection of Cu(II) ions
    • Liu, S.; Tian, J. Q.; Wang, L.; Zhang, Y. W.; Qin, X. Y.; Luo, Y. L.; Asiri, A. M.; Al-Youbi, A. O.; Sun, X. P. Hydrothermal treatment of grass: a low-cost, green route to nitrogen-doped, carbon-rich, photoluminescent polymer nanodots as an effective fluorescent sensing platform for label-free detection of Cu(II) ions. Adv. Mater. 2012, 24, 2037-2041.
    • (2012) Adv. Mater. , vol.24 , pp. 2037-2041
    • Liu, S.1    Tian, J.Q.2    Wang, L.3    Zhang, Y.W.4    Qin, X.Y.5    Luo, Y.L.6    Asiri, A.M.7    Al-Youbi, A.O.8    Sun, X.P.9
  • 46
    • 84861045938 scopus 로고    scopus 로고
    • 2 nanowires with enhanced photocatalytic activity
    • 2 nanowires with enhanced photocatalytic activity. Adv. Mater. 2012, 24, 2567-2571.
    • (2012) Adv. Mater. , vol.24 , pp. 2567-2571
    • Wu, H.B.1    Hng, H.H.2    Lou, X.W.3
  • 49
    • 84905179038 scopus 로고    scopus 로고
    • Efficient plasmonic photocatalytic activity on silver-nanoparticle-decorated AgVO3 nanoribbons
    • Zhao, W.; Liang, F.; Jin, Z. M.; Shi, X. B.; Yin, P. H.; Wang, X. R.; Sun, C.; Gao, Z. Q.; Liao, L. S. Efficient plasmonic photocatalytic activity on silver-nanoparticle-decorated AgVO3 nanoribbons. J. Mater. Chem. A 2014, 2, 13226-13231.
    • (2014) J. Mater. Chem. A , vol.2 , pp. 13226-13231
    • Zhao, W.1    Liang, F.2    Jin, Z.M.3    Shi, X.B.4    Yin, P.H.5    Wang, X.R.6    Sun, C.7    Gao, Z.Q.8    Liao, L.S.9
  • 51
    • 58249138375 scopus 로고    scopus 로고
    • 2-ZSM-5 photocatalysts: Decolorization and degradation processes of methyl orange
    • 2-ZSM-5 photocatalysts: Decolorization and degradation processes of methyl orange. Appl. Catal., A 2009, 354, 132-142.
    • (2009) Appl. Catal., A , vol.354 , pp. 132-142
    • Okte, A.N.1    Yilmaz, O.2
  • 54
    • 57249093727 scopus 로고    scopus 로고
    • New photocatalyst, Sb2S3, for degradation of methyl orange under visible-light irradiation
    • Sun, M.; Li, D. Z.; Li, W. J.; Chen, Y. B.; Chen, Z. X.; He, Y. H.; Fu, X. Z. New photocatalyst, Sb2S3, for degradation of methyl orange under visible-light irradiation. J. Phys. Chem. C 2008, 112, 18076-18081.
    • (2008) J. Phys. Chem. C , vol.112 , pp. 18076-18081
    • Sun, M.1    Li, D.Z.2    Li, W.J.3    Chen, Y.B.4    Chen, Z.X.5    He, Y.H.6    Fu, X.Z.7
  • 55
    • 35148839088 scopus 로고    scopus 로고
    • Photocatalytic degradation of methyl orange in aqueous suspension of mesoporous titania nanoparticles
    • Dai, K.; Chen, H.; Peng, T. Y.; Ke, D. N.; Yi, H. B. Photocatalytic degradation of methyl orange in aqueous suspension of mesoporous titania nanoparticles. Chemosphere 2007, 69, 1361-1367.
    • (2007) Chemosphere , vol.69 , pp. 1361-1367
    • Dai, K.1    Chen, H.2    Peng, T.Y.3    Ke, D.N.4    Yi, H.B.5


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