Tetrasulfophthalocyaninatozinc-sensitized titania synthesized by a novel inrsitu and self-assembly process and photocatalytic activity under visible-light irradiation - Details

author：

Zhong, C.-Y. (Zhong, C.-Y..) ^[1] | Pan, H.-B. (Pan, H.-B..) ^[2] | Guo, L.-F. (Guo, L.-F..) ^[3] | Huang, J.-L. (Huang, J.-L..) ^[4]

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Abstract：

Tetrasulfophthalocyaninatozinc/titanium　dioxide　(ZnTsPc/TiO2)　was　synthesized　by　a　novel　in-situ　and　self-assembly　process.　The　prepared　products,　including　pure　TiO2　and　ZnTsPc,　were　characterized　by　XRD,　UV-Vis,　FTIR,　Zeta　potential　and　fluorescence　spectroscopic　techniques.　The　results　indicated　that　ZnTsPc　was　indeed　synthesized　during　the　in-situ　method　and　sol-gel　process.　A　chemical　bond　(-SO2-O-Ti-)　was　also　formed　between　the　sensitizer　(ZnTsPc)　and　the　surface　of　titanium　dioxide　particles.　The　photocatalyst　of　ZnTsPc/Ti02　reveals　greatly　enhanced　activity　for　the　degradation　of　organic　pollutant,　Rhodamine　B,　under　visible-light　irradiation　as　compared　with　pure　TiO2　and　P25.　The　sensitization　mechanism　is　that　photo-generated　charge　carriers　are　separated　by　the　chemical　bond　between　ZnTsPc　and　TiO2.

Keyword：

Iirsitu and self-assembling; Photocatalysis under visible-light irradiation; ZnTsPc/TiO2

Community：

[ 1 ] [Zhong, C.-Y.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
[ 2 ] [Pan, H.-B.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
[ 3 ] [Guo, L.-F.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
[ 4 ] [Huang, J.-L.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China

Reprint 's Address：

[Zhong, C.-Y.]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China

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Source ：

Spectroscopy and Spectral Analysis

ISSN： 1000-0593

Year： 2007

Issue： 11

Volume： 27

Page： 2329-2332

0 . 8 4 3

JCR@2007

0 . 7 0 0

JCR@2023

JCR Journal Grade：3

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 3

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