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Graphitic Carbon Nitride Prepared by Rapid Recrystallization for Photoelectrochemical Anticorrosion

文献类型：期刊论文

作者Li, Wanfeng1,2; Wang, Yi1,2; Yang, Xiaoyu1,2,4; Liu, Faqian1,2; Li, Weihua1,2,3
刊名ACS APPLIED NANO MATERIALS
出版日期2019-12-01
卷号2期号:12页码:7559-7565
关键词graphitic carbon nitride multilayer homojunction structure rapid recrystallization photoelectrochemical cathodic protection carbon steel
ISSN号2574-0970
DOI10.1021/acsanm.9b01639
通讯作者Wang, Yi(wangyi76@mail.sysu.edu.cn) ; Li, Weihua(liweihua3@mail.sysu.edu.cn)
英文摘要A multilayer homojunction structure of carbon nitride material is successfully realized by a strategy of rapid recrystallization. The evolution of homojunction structures is systematically investigated by SEM, XPS, nitrogen adsorption/desorption measurement, and photoluminescence characterization. The photoelectrochemical cathodic protection performance of graphitic carbon nitride for carbon steel is explored. The results show that the electric field built-in homojunction structure effectively improves the separation efficiency of photoinduced electrons and holes. The photoelectrochemical cathodic protection voltage of homojunction carbon nitride to carbon steel reaches 122 mV, which is 6 times that of bulk material (20 mV). Furthermore, this material exhibits excellent stability and provides as long as at least 3 h protection for carbon steel.
资助项目National Natural Science Foundation of China (NSFC)[51525903] ; National Natural Science Foundation of China (NSFC)[51879292]
WOS研究方向Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:000505626600013
出版者AMER CHEMICAL SOC
源URL[http://ir.qdio.ac.cn/handle/337002/164409]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Wang, Yi; Li, Weihua
作者单位1.Sun Yat Sen Univ, Southern Marine Sci & Engn Guangdong Lab Zhuhai, Guangzhou 510275, Guangdong, Peoples R China
2.Sun Yat Sen Univ, Sch Chem Engn & Technol, Guangzhou 510275, Guangdong, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
4.Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA
推荐引用方式
GB/T 7714		 Li, Wanfeng,Wang, Yi,Yang, Xiaoyu,et al. Graphitic Carbon Nitride Prepared by Rapid Recrystallization for Photoelectrochemical Anticorrosion[J]. ACS APPLIED NANO MATERIALS,2019,2(12):7559-7565.
APA Li, Wanfeng,Wang, Yi,Yang, Xiaoyu,Liu, Faqian,&Li, Weihua.(2019).Graphitic Carbon Nitride Prepared by Rapid Recrystallization for Photoelectrochemical Anticorrosion.ACS APPLIED NANO MATERIALS,2(12),7559-7565.
MLA Li, Wanfeng,et al."Graphitic Carbon Nitride Prepared by Rapid Recrystallization for Photoelectrochemical Anticorrosion".ACS APPLIED NANO MATERIALS 2.12(2019):7559-7565.

入库方式： OAI收割

来源：海洋研究所

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