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Synergistic photocatalytic performance of chemically modified amino phthalocyanine-GPTMS/TiO2 for the degradation of Acid Black 1
Lu, Guifen1; Liu, Xudong1; Zhao, Luyang2; Zhang, Peng1; Gao, Yongjie1
2020-03-01
Source PublicationINORGANIC CHEMISTRY COMMUNICATIONS
ISSN1387-7003
Volume113Pages:6
AbstractA novel functional material, Zinc (II) tetra-[alpha-(p-amino)benzyloxyl]phthalocyanine (ZnPc) upon covalent integration with glycidoxypropyltrimethoxy silane modified TiO2 (GPTMS/TiO2) is prepared here for the first time in order to improve the visible photocatalytic activity of TiO2. The photocatalytic property of obtained ZnPc-GPTMS/TiO2 hybrid was investigated by carrying out the photodegradation of di-anionic azo dye Acid Black 1 (AB1) in aqueous solution under visible light irradiation. The results revealed that the ZnPc-GPTMS/TiO2 hybrid photocatalyst greatly enhanced the photodegradation efficiency compared to that of the pure TiO2. Particularly, 0.2 wt% ZnPc-GPTMS/TiO2 photocatalyst showed the highest photocatalytic activity with a degradation ratio of 95.4% of AB 1 after 120 min irradiation. The synergistic effect between ZnPc and TiO2 was responsible for the enhanced photocatalytic activity of the ZnPc-GPTMS/TiO2 hybrid, due to the efficient charge separation with electron injection from ZnPc to TiO2. The photocatalytic mechanism was proposed preliminarily.
KeywordPhthalocyanine TiO2 Photodegradation Acid Black 1 Visible light
DOI10.1016/j.inoche.2020.107795
Language英语
WOS KeywordVISIBLE IRRADIATION ; TITANIUM-DIOXIDE ; TIO2 ; HYBRID ; NANOCOMPOSITES ; MECHANISM ; WATER
Funding ProjectFoundation of Jiangsu University[09JDG055]
WOS Research AreaChemistry
WOS SubjectChemistry, Inorganic & Nuclear
Funding OrganizationFoundation of Jiangsu University
WOS IDWOS:000517349100033
PublisherELSEVIER
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/39640
Collection中国科学院过程工程研究所
Corresponding AuthorLu, Guifen
Affiliation1.Jiangsu Univ, Sch Chem & Chem Engn, Zhenjiang 212013, Jiangsu, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Lu, Guifen,Liu, Xudong,Zhao, Luyang,et al. Synergistic photocatalytic performance of chemically modified amino phthalocyanine-GPTMS/TiO2 for the degradation of Acid Black 1[J]. INORGANIC CHEMISTRY COMMUNICATIONS,2020,113:6.
APA Lu, Guifen,Liu, Xudong,Zhao, Luyang,Zhang, Peng,&Gao, Yongjie.(2020).Synergistic photocatalytic performance of chemically modified amino phthalocyanine-GPTMS/TiO2 for the degradation of Acid Black 1.INORGANIC CHEMISTRY COMMUNICATIONS,113,6.
MLA Lu, Guifen,et al."Synergistic photocatalytic performance of chemically modified amino phthalocyanine-GPTMS/TiO2 for the degradation of Acid Black 1".INORGANIC CHEMISTRY COMMUNICATIONS 113(2020):6.
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