中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 海洋研究所
  3. 中国科学院海洋研究所
  4. 海洋腐蚀与防护研究发展中心
Morphology regulation and application of nano cobalt oxide (Co3O4) electrocatalysts for chlorine evolution toward marine anti-biofouling

文献类型：期刊论文

作者Wang, Haomin1,2,3; Li, Jiang5; Zhang, Dun2,3,4; Wang, Guoqing1; Wang, Peng2,3,4
刊名JOURNAL OF COLLOID AND INTERFACE SCIENCE
出版日期2022-12-15
卷号628页码:794-806
ISSN号0021-9797
关键词Co3O4 catalysts Morphology regulation Active chlorine Sterilization Optical window anti-biofouling
DOI10.1016/j.jcis.2022.08.004
通讯作者Wang, Guoqing(wangguoqing@hainanu.edu.cn) ; Wang, Peng(wangpeng@qdio.ac.cn)
英文摘要For the optical equipment used in the marine environment, the quality and accuracy of the tests are easily affected by biological fouling. Hence, good anti-fouling performance is crucial for preserving the optical equipment. A new electrochemical chlorination anti-fouling system has been proposed for years and is suitable for underwater optical windows. In this paper, nano Co3O4 electrocatalysts with different morphologies were prepared through the hydrothermal method to study the structure-activity relationship between their electrochemical properties and morphologies. The nanourchin Co3O4 shows the best elec-trochemical properties resulting from its large surface area. The titanium mesh electrode with nanourchin Co3O4 was used to evaluate the anti-fouling performance. In comparison to commercial dimensionally stable anode electrodes, the developed Co3O4/titanium mesh electrode has higher catalytic performance, better selectivity, and lower cost. The bactericidal rate can reach 95% in 20 mins and it can effectively inhibit the sedimentation of microorganisms on the glass surface. Therefore, it is a promising strategy to use the nanourchin Co3O4 as an electrocatalyst to protect the underwater optical windows. (C) 2022 Published by Elsevier Inc.
资助项目National Natural Science Foundation of China[41922040] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA23050104] ; Shandong Provincial Marine Science and Technology Projects
WOS研究方向Chemistry
语种英语
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号WOS:000860659500002
源URL[http://ir.qdio.ac.cn/handle/337002/180738]  
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, Guoqing; Wang, Peng
作者单位1.Hainan Univ, Sch Mat Sci & Engn, State Key Lab Marine Resource Utilizat South China, Haikou 570228, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 168 Wenhai Middle Rd, Qingdao 266237, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
5.Florida State Univ, High Performance Mat Inst, FAMU FSU Coll Engn, Dept Ind & Mfg Engn, 2525 Pottsdamer St, Tallahassee, FL 32310 USA
推荐引用方式
GB/T 7714		 Wang, Haomin,Li, Jiang,Zhang, Dun,et al. Morphology regulation and application of nano cobalt oxide (Co3O4) electrocatalysts for chlorine evolution toward marine anti-biofouling[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2022,628:794-806.
APA Wang, Haomin,Li, Jiang,Zhang, Dun,Wang, Guoqing,&Wang, Peng.(2022).Morphology regulation and application of nano cobalt oxide (Co3O4) electrocatalysts for chlorine evolution toward marine anti-biofouling.JOURNAL OF COLLOID AND INTERFACE SCIENCE,628,794-806.
MLA Wang, Haomin,et al."Morphology regulation and application of nano cobalt oxide (Co3O4) electrocatalysts for chlorine evolution toward marine anti-biofouling".JOURNAL OF COLLOID AND INTERFACE SCIENCE 628(2022):794-806.

入库方式： OAI收割

来源：海洋研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。