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Content Provider | IET Digital Library |
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Author | Tang, Wei Renn Wu, Tsunghsueh Lin, Yang Wei |
Abstract | Synthesis and modification of salicylic acid (SA) adsorbed titanium dioxide (SA-TiO2) was proposed through a sol–gel reaction following annealing treatment. The prepared SA-TiO2 exhibited visible light absorption because of the formation of an intramolecular ligand to metal charge transfer transition. The photocatalytic activity of SA-TiO2 for the degradation of fast green FCF under visible light irradiation was evaluated. The experimental results suggest that the enhanced photocatalytic activity of SA-TiO2 is attributed to the visible light absorption ability. Moreover, •OH and •O2 − radicals are major active species involved in dye degradation. The practicality of SA-TiO2 was validated through the degradation of various dyestuff in environmental water samples under visible light irradiation. |
Starting Page | 359 |
Ending Page | 362 |
Page Count | 4 |
Volume Number | 14 |
e-ISSN | 17500443 |
Issue Number | Issue 4, Apr (2019) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/14/4 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2018.5562 |
Journal | Micro & Nano Letters |
Publisher Date | 2019-04-03 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Annealing Processes Catalysis Charge Exchange Dye Degradation Dyes Enhanced Photocatalytic Activity Fast Green FCF Heat And Thermomechanical Treatments Heterogeneous Catalysis at SurFace And Other Surface Reactions Inorganic SemiConductor And Insulator Ion-molecule, Ion-ion, And Charge-transfer Reactions Nanofabrication NanoParticle Nanostructured Material Nanotube And Nanostructured Material O2− Optical Property Photocatalytic Degradation Photochemistry Photolysis And Photodissociation by IR Prepared SA-TiO2 Radiation Chemistry Salicylic Acid Adsorbed Titanium Dioxide Salicylic Acid-sensitised Titanium Dioxide Sol Gel Processing Sol–gel Reaction Structure of Solid Clusters TiO2 Titanium Compound Ultraviolet Spectra UV And Visible Radiation Visible And Ultraviolet Spectra of Other Nonmetals Visible Light Absorption Visible Light Irradiation Visible Spectra |
Content Type | Text |
Resource Type | Article |
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