Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
| A sensitizing photoelectrochemical sensing platform strategy based on bio-etching preparation of Bi2S3/BiOCl p-n heterojunction | |
Yang, Zhiqing1,2,3; Wang, Yi1,2 ; Zhang, Dun1,2; Chen, Chao1,2,3
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| 2018-12-01 | |
| 发表期刊 | TALANTA
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| ISSN | 0039-9140 |
| 卷号 | 190页码:357-362 |
| 通讯作者 | Wang, Yi([email protected]) |
| 摘要 | Using photoelectrochemical (PEC) platform for ultrasensitive detection of sulfate-reducing bacteria (SRB) is a big challenge since sensor sensitive component can be damaged by corrosive metabolites. In this work, a novel bio-etching strategy for sensitizing PEC platform is developed to detect SRB. In the presence of bacterial metabolite (H2S), BiOCl platform can be bio-etched to form Bi2S3/BiOCl p-n heterojunction, leading to a significant enhancement of photocurrent. The PEC sensing platform fabricated by bio-etching strategy presents acceptable detection specificity and high detection sensitivity with a low detection limit of 29 cfu/mL for SRB. The current work can provide new strategies to sensitize PEC platforms for detection of microorganisms that produce corrosive metabolite. |
| 关键词 | Photoelectrochemical platform Bio-etching Corrosive metabolite Sulfate-reducing bacteria |
| DOI | 10.1016/j.talanta.2018.08.004 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Key R&D Program of China[2016YFC1400605]###2271; National Natural Science Foundation of China[41476068]###2272; National Natural Science Foundation of China[41776090]###2273; Key R&D Program of Shandong Province[2018GHY115038]###2274; AoShan Talent Program###510; Qingdao National Laboratory for Marine Science and Technology###117; National Key R&D Program of China[2016YFC1400605]; National Natural Science Foundation of China[41476068]; National Natural Science Foundation of China[41776090]; Key R&D Program of Shandong Province[2018GHY115038]; AoShan Talent Program; Qingdao National Laboratory for Marine Science and Technology |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Analytical |
| WOS记录号 | WOS:000445306500046 |
| 出版者 | ELSEVIER SCIENCE BV |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/160212 |
| 专题 | 海洋环境腐蚀与生物污损重点实验室 |
| 通讯作者 | Wang, Yi |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 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 | Yang, Zhiqing,Wang, Yi,Zhang, Dun,et al. A sensitizing photoelectrochemical sensing platform strategy based on bio-etching preparation of Bi2S3/BiOCl p-n heterojunction[J]. TALANTA,2018,190:357-362. |
| APA | Yang, Zhiqing,Wang, Yi,Zhang, Dun,&Chen, Chao.(2018).A sensitizing photoelectrochemical sensing platform strategy based on bio-etching preparation of Bi2S3/BiOCl p-n heterojunction.TALANTA,190,357-362. |
| MLA | Yang, Zhiqing,et al."A sensitizing photoelectrochemical sensing platform strategy based on bio-etching preparation of Bi2S3/BiOCl p-n heterojunction".TALANTA 190(2018):357-362. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| A sensitizing photoe（1412KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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