Fabrication of a novel hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalyst and its enhanced visible-light photocatalytic activity
A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Qiu, Fengxian [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2017transfer abstract |
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| Umfang: |
6 |
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| Übergeordnetes Werk: |
Enthalten in: Role of sulfur in combating arsenic stress through upregulation of important proteins, and - Amna, Syeda ELSEVIER, 2020, an international journal on the science and technology of wet and dry particulate systems, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:317 ; year:2017 ; day:15 ; month:07 ; pages:287-292 ; extent:6 |
| Links: |
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| DOI / URN: |
10.1016/j.powtec.2017.05.026 |
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ELV015604268 |
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| 520 | |a A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. | ||
| 520 | |a A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. | ||
| 700 | 1 | |a Zhu, Xiaolu |4 oth | |
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| 700 | 1 | |a Zhang, Tao |4 oth | |
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10.1016/j.powtec.2017.05.026 doi GBV00000000000098A.pica (DE-627)ELV015604268 (ELSEVIER)S0032-5910(17)30401-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 630 640 580 VZ BIODIV DE-30 fid 42.00 bkl Qiu, Fengxian verfasserin aut Fabrication of a novel hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalyst and its enhanced visible-light photocatalytic activity 2017transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. Zhu, Xiaolu oth Guo, Qing oth Dai, Yuting oth Xu, Jicheng oth Zhang, Tao oth Enthalten in Elsevier Science Amna, Syeda ELSEVIER Role of sulfur in combating arsenic stress through upregulation of important proteins, and 2020 an international journal on the science and technology of wet and dry particulate systems Amsterdam [u.a.] (DE-627)ELV005093252 volume:317 year:2017 day:15 month:07 pages:287-292 extent:6 https://doi.org/10.1016/j.powtec.2017.05.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV 42.00 Biologie: Allgemeines VZ AR 317 2017 15 0715 287-292 6 045F 660 |
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10.1016/j.powtec.2017.05.026 doi GBV00000000000098A.pica (DE-627)ELV015604268 (ELSEVIER)S0032-5910(17)30401-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 630 640 580 VZ BIODIV DE-30 fid 42.00 bkl Qiu, Fengxian verfasserin aut Fabrication of a novel hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalyst and its enhanced visible-light photocatalytic activity 2017transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. Zhu, Xiaolu oth Guo, Qing oth Dai, Yuting oth Xu, Jicheng oth Zhang, Tao oth Enthalten in Elsevier Science Amna, Syeda ELSEVIER Role of sulfur in combating arsenic stress through upregulation of important proteins, and 2020 an international journal on the science and technology of wet and dry particulate systems Amsterdam [u.a.] (DE-627)ELV005093252 volume:317 year:2017 day:15 month:07 pages:287-292 extent:6 https://doi.org/10.1016/j.powtec.2017.05.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV 42.00 Biologie: Allgemeines VZ AR 317 2017 15 0715 287-292 6 045F 660 |
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10.1016/j.powtec.2017.05.026 doi GBV00000000000098A.pica (DE-627)ELV015604268 (ELSEVIER)S0032-5910(17)30401-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 630 640 580 VZ BIODIV DE-30 fid 42.00 bkl Qiu, Fengxian verfasserin aut Fabrication of a novel hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalyst and its enhanced visible-light photocatalytic activity 2017transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. Zhu, Xiaolu oth Guo, Qing oth Dai, Yuting oth Xu, Jicheng oth Zhang, Tao oth Enthalten in Elsevier Science Amna, Syeda ELSEVIER Role of sulfur in combating arsenic stress through upregulation of important proteins, and 2020 an international journal on the science and technology of wet and dry particulate systems Amsterdam [u.a.] (DE-627)ELV005093252 volume:317 year:2017 day:15 month:07 pages:287-292 extent:6 https://doi.org/10.1016/j.powtec.2017.05.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV 42.00 Biologie: Allgemeines VZ AR 317 2017 15 0715 287-292 6 045F 660 |
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10.1016/j.powtec.2017.05.026 doi GBV00000000000098A.pica (DE-627)ELV015604268 (ELSEVIER)S0032-5910(17)30401-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 630 640 580 VZ BIODIV DE-30 fid 42.00 bkl Qiu, Fengxian verfasserin aut Fabrication of a novel hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalyst and its enhanced visible-light photocatalytic activity 2017transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. Zhu, Xiaolu oth Guo, Qing oth Dai, Yuting oth Xu, Jicheng oth Zhang, Tao oth Enthalten in Elsevier Science Amna, Syeda ELSEVIER Role of sulfur in combating arsenic stress through upregulation of important proteins, and 2020 an international journal on the science and technology of wet and dry particulate systems Amsterdam [u.a.] (DE-627)ELV005093252 volume:317 year:2017 day:15 month:07 pages:287-292 extent:6 https://doi.org/10.1016/j.powtec.2017.05.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV 42.00 Biologie: Allgemeines VZ AR 317 2017 15 0715 287-292 6 045F 660 |
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10.1016/j.powtec.2017.05.026 doi GBV00000000000098A.pica (DE-627)ELV015604268 (ELSEVIER)S0032-5910(17)30401-1 DE-627 ger DE-627 rakwb eng 660 660 DE-600 630 640 580 VZ BIODIV DE-30 fid 42.00 bkl Qiu, Fengxian verfasserin aut Fabrication of a novel hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalyst and its enhanced visible-light photocatalytic activity 2017transfer abstract 6 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. Zhu, Xiaolu oth Guo, Qing oth Dai, Yuting oth Xu, Jicheng oth Zhang, Tao oth Enthalten in Elsevier Science Amna, Syeda ELSEVIER Role of sulfur in combating arsenic stress through upregulation of important proteins, and 2020 an international journal on the science and technology of wet and dry particulate systems Amsterdam [u.a.] (DE-627)ELV005093252 volume:317 year:2017 day:15 month:07 pages:287-292 extent:6 https://doi.org/10.1016/j.powtec.2017.05.026 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-BIODIV 42.00 Biologie: Allgemeines VZ AR 317 2017 15 0715 287-292 6 045F 660 |
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Enthalten in Role of sulfur in combating arsenic stress through upregulation of important proteins, and Amsterdam [u.a.] volume:317 year:2017 day:15 month:07 pages:287-292 extent:6 |
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Role of sulfur in combating arsenic stress through upregulation of important proteins, and |
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A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. 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Role of sulfur in combating arsenic stress through upregulation of important proteins, and |
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fabrication of a novel hierarchical flower-like hollow structure ag2wo4/wo3 photocatalyst and its enhanced visible-light photocatalytic activity |
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Fabrication of a novel hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalyst and its enhanced visible-light photocatalytic activity |
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A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. |
| abstractGer |
A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. |
| abstract_unstemmed |
A series of hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalysts was synthesized and characterized by XRD, SEM, Raman spectroscopy, XPS, photoluminescence (PL) spectra, and BET. The obtained results indicated the growth of finely distribution of Ag2WO4 on the surface of the WO3 hollow sphere. UV–vis diffuse reflectance spectroscopy (DRS) was used to investigate the absorption range and band gap of photocatalysts. The photocatalytic activities of the photocatalysts were evaluated by the decolorization of Rhodamine B (RhB) under visible-light irradiation. The results showed that the highest activity could be reached up to 94%. It was also found that the heterojunction structure photocatalyst exhibited excellent stability. The kinetic reaction rate of heterojunction structure photocatalyst was nearly 17.0 and 7.5 times higher than those of pure WO3 and Ag2WO4. A possible photocatalytic mechanism for decolorization of Rhodamine B was proposed. |
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Fabrication of a novel hierarchical flower-like hollow structure Ag2WO4/WO3 photocatalyst and its enhanced visible-light photocatalytic activity |
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