Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
| Sb2S3/Sb2O3 modified TiO2 photoanode for photocathodic protection of 304 stainless steel under visible light | |
| Li, Xinran1,2,3; Wang, Xiutong1,2; Ning, Xiaobo1,4; Lei, Jing1,4; Shao, Jing1; Wang, Wencheng1; Huang, Yanliang1; Hou, Baorong1,2 | |
| 2018-12-31 | |
| Source Publication | APPLIED SURFACE SCIENCE
 |
| ISSN | 0169-4332 |
| Volume | 462Pages:155-163 |
| Corresponding Author | Wang, Xiutong(wangxiutong@qdio.ac.cn) |
| Abstract | A series of Sb2S3/Sb2O3/TiO2 (SS/SO/T) composites with different reactant concentrations were synthesized via anodic oxidation and a one-pot hydrothermal method. The chemical compositions, morphologies, and optical absorption properties of prepared samples were characterized by X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, energy disperse spectroscopy, elemental mapping and ultraviolet-visible diffuse reflectance spectroscopy. Photocathodic protection performances of these samples were studied using time-dependent open circuit potential, time-dependent photoinduced current density, and photoinduced volt-ampere characteristic. The SS/SO/T composite with a 48 mmol/L antimony source exhibited optimal performance for 304 stainless steel (304SS). This excellent performance origins from the synergistic effect of the ternary system. The narrow band gap Sb2S3 promoted visible light harvesting. The p-n junction between p-type Sb2S3 and n-type SO/T provides a driving force for the separation and transfer of carriers. Well crystallized Sb2O3 rods offer a direct pathway for the carriers migration. |
| Keyword | Sb2S3/Sb2O3/TiO2 Cathodic protection Stainless steel Visible light |
| DOI | 10.1016/j.apsusc.2018.08.108 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | Strategic Priority Project of CAS[XDA13040404] ; Shandong Key Research and Development Program[2016GGH4511] ; Strategic Priority Project of CAS[XDA13040404] ; Shandong Key Research and Development Program[2016GGH4511] |
| WOS Research Area | Chemistry ; Materials Science ; Physics |
| WOS Subject | Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
| WOS ID | WOS:000447741800020 |
| Publisher | ELSEVIER SCIENCE BV |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/160444 |
| Collection | 海洋环境腐蚀与与生物污损重点实验室 |
| Corresponding Author | Wang, Xiutong |
| Affiliation | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Shandong Univ Sci & Technol, Qingdao 266590, Peoples R China |
| First Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Li, Xinran,Wang, Xiutong,Ning, Xiaobo,et al. Sb2S3/Sb2O3 modified TiO2 photoanode for photocathodic protection of 304 stainless steel under visible light[J]. APPLIED SURFACE SCIENCE,2018,462:155-163. |
| APA | Li, Xinran.,Wang, Xiutong.,Ning, Xiaobo.,Lei, Jing.,Shao, Jing.,...&Hou, Baorong.(2018).Sb2S3/Sb2O3 modified TiO2 photoanode for photocathodic protection of 304 stainless steel under visible light.APPLIED SURFACE SCIENCE,462,155-163. |
| MLA | Li, Xinran,et al."Sb2S3/Sb2O3 modified TiO2 photoanode for photocathodic protection of 304 stainless steel under visible light".APPLIED SURFACE SCIENCE 462(2018):155-163. |
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| Sb2S3Sb2O3 modified （3395KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View | |
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