Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
Graphitic Carbon Nitride Prepared by Rapid Recrystallization for Photoelectrochemical Anticorrosion | |
Li, Wanfeng1,3; Wang, Yi1,3; Yang, Xiaoyu1,3,4; Liu, Faqian1,3; Li, Weihua1,2,3 | |
2019-12-01 | |
发表期刊 | ACS APPLIED NANO MATERIALS |
ISSN | 2574-0970 |
卷号 | 2期号:12页码:7559-7565 |
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. |
关键词 | graphitic carbon nitride multilayer homojunction structure rapid recrystallization photoelectrochemical cathodic protection carbon steel |
DOI | 10.1021/acsanm.9b01639 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China (NSFC)[51879292] ; National Natural Science Foundation of China (NSFC)[51525903] ; 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 |
WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:000505626600013 |
出版者 | AMER CHEMICAL SOC |
引用统计 | |
文献类型 | 期刊论文 |
版本 | 出版稿 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/164410 |
专题 | 海洋环境腐蚀与生物污损重点实验室 |
通讯作者 | Wang, Yi; Li, Weihua |
作者单位 | 1.Sun Yat Sen Univ, Sch Chem Engn & Technol, Guangzhou 510275, Guangdong, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Sun Yat Sen Univ, Southern Marine Sci & Engn Guangdong Lab Zhuhai, Guangzhou 510275, Guangdong, Peoples R China 4.Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA |
通讯作者单位 | 中国科学院海洋研究所 |
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. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Graphitic Carbon Nit(5019KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 浏览 |
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