Tuning sulfur doping in graphene for highly sensitive dopamine biosensors
文献类型：期刊论文
| 作者 | Li, Mingjie1,2,3,4,5; Liu, Chenming1,3,4; Zhao, He1,3,4; An, Huijiao1,3,4; Cao, Hongbin1,3,4; Zhang, Yi1,2,3,4,5; Fan, Zhuangjun6 |
| 刊名 | CARBON
 |
| 出版日期 | 2015-05-01 |
| 卷号 | 86期号:MAY页码:197-206 |
| 关键词 | OXYGEN REDUCTION REACTION MODIFIED ELECTRODE ASCORBIC-ACID SELECTIVE DETECTION GRAPHITE OXIDE ELECTROCHEMICAL PROPERTIES FUNCTIONALIZED-GRAPHENE CARBON PERFORMANCE FILMS |
| ISSN号 | 0008-6223 |
| 通讯作者 | Liu, CM (reprint author), Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China. |
| 英文摘要 | S-doped graphene has attracted extensive interest in recent years due to its high catalytic activity. However, most of the previously reported S-doped graphene materials present diverse types of S-bonding configurations, it is hard to distinguish which configuration is mainly responsible for the catalytic activity. Here, homogeneous thiophene S-doped graphene can be synthesized through solid-state reaction between graphene oxide and sulfate, and the doping amount can be easily tuned by the sulfate dosage. More importantly, abundant micropores and some mesopores are formed in the surface of graphene sheets during S-doping. Due to its high S-loading mass, thiophenic sulfur species and unique porous structure, S-doped graphene shows high electrocatalytic activity toward the redox reaction of dopamine, such as high selectivity, high sensitivity and low detection limit (3.94 mu M mu A(-1), 1.5 x 10(-8)M at SIN = 3). (C) 2015 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 学科主题 | Chemistry ; Materials Science |
| 类目[WOS] | Chemistry, Physical ; Materials Science, Multidisciplinary |
| 研究领域[WOS] | Chemistry ; Materials Science |
| 关键词[WOS] | OXYGEN REDUCTION REACTION ; MODIFIED ELECTRODE ; ASCORBIC-ACID ; SELECTIVE DETECTION ; GRAPHITE OXIDE ; ELECTROCHEMICAL PROPERTIES ; FUNCTIONALIZED-GRAPHENE ; CARBON ; PERFORMANCE ; FILMS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000352922700023 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/13774]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China 2.Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China 3.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 4.Beijing Engn Res Ctr Proc Pollut Control, Beijing 100190, Peoples R China 5.Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China 6.Harbin Engn Univ, Coll Mat Sci & Chem Engn, Key Lab Superlight Mat & Surface Technol, Minist Educ, Harbin 150001, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Mingjie,Liu, Chenming,Zhao, He,et al. Tuning sulfur doping in graphene for highly sensitive dopamine biosensors[J]. CARBON,2015,86(MAY):197-206. |
| APA | Li, Mingjie.,Liu, Chenming.,Zhao, He.,An, Huijiao.,Cao, Hongbin.,...&Fan, Zhuangjun.(2015).Tuning sulfur doping in graphene for highly sensitive dopamine biosensors.CARBON,86(MAY),197-206. |
| MLA | Li, Mingjie,et al."Tuning sulfur doping in graphene for highly sensitive dopamine biosensors".CARBON 86.MAY(2015):197-206. |
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来源：过程工程研究所
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