Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Zirconium Phosphate-Methylene Blue Composite Immobilized at Room-Temperature Ionic Liquid Matrix for Electrochemical Detection of NADH | |
Zeng, Xiaoying1; Jiang, Juxing1; Zhang, Haiyun2,3; Lu, Wenjing2,3; Pan, Dawei2,3
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| 发表期刊 | JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN
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| ISSN | 0253-5106 |
| 2013-04-01 | |
| 卷号 | 35期号:2页码:272-275 |
| 关键词 | Carbon Nanotubes Electrode Adsorption Films |
| 产权排序 | [Zeng, Xiaoying; Jiang, Juxing] HongyunHonghe Tobacco Grp Co LTD, R&D Ctr, Kunming 650202, Peoples R China; [Zhang, Haiyun; Lu, Wenjing; Pan, Dawei] Chinese Acad Sci, YIC, Key Lab Coastal Zone Environm Processes & Ecol Re, Yantai 264003, Shandong, Peoples R China; [Zhang, Haiyun; Lu, Wenjing; Pan, Dawei] YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proce, Yantai 264003, Shandong, Peoples R China |
| 通讯作者 | Pan, DW (reprint author), Chinese Acad Sci, YIC, Key Lab Coastal Zone Environm Processes & Ecol Re, Yantai 264003, Shandong, Peoples R China. [email protected] |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | Electroactive methylene blue (MB) entrapped in alpha-zirconium phosphate (ZrP) were first synthesized by a simple chemical method. Room-temperature ionic liquid (IL) was used as a matrix to immobilize ZrP-MB composite on pyrolytic graphite (PG) electrode and the resulting modified electrode can be utilized in electrocatalytic oxidation of NADH. Because of the combination of the excellent electroactivity of MB, the good chemical and mechanical properties of ZrP and the good ionic conductivity of IL, the response current of NADH at PG/ZrP-MB/IL electrode is much larger than that in bare and ZrP-IL electrode and the interference of ascorbic acid can be avoided efficiently. The PG/ZrP-MB/IL electrode displayed high sensitivity (76.5 mA M-1 cm(-2)), low detection limit (6 mu M), fast response time (within 5s) and wide linear range (6-540 mu M).; Electroactive methylene blue (MB) entrapped in alpha-zirconium phosphate (ZrP) were first synthesized by a simple chemical method. Room-temperature ionic liquid (IL) was used as a matrix to immobilize ZrP-MB composite on pyrolytic graphite (PG) electrode and the resulting modified electrode can be utilized in electrocatalytic oxidation of NADH. Because of the combination of the excellent electroactivity of MB, the good chemical and mechanical properties of ZrP and the good ionic conductivity of IL, the response current of NADH at PG/ZrP-MB/IL electrode is much larger than that in bare and ZrP-IL electrode and the interference of ascorbic acid can be avoided efficiently. The PG/ZrP-MB/IL electrode displayed high sensitivity (76.5 mA M-1 cm(-2)), low detection limit (6 mu M), fast response time (within 5s) and wide linear range (6-540 mu M). |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of China [21007087]; Chinese Academy of Sciences [KZCX2-YW-JS208]; Natural Science Foundation of Shandong Province [BS2010HZ030]; Youth Innovation Promotion Association of CAS |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | CARBON NANOTUBES ; ELECTRODE ; ADSORPTION ; FILMS |
| 研究领域[WOS] | Chemistry |
| WOS记录号 | WOS:000318903100007 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/6680 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.HongyunHonghe Tobacco Grp Co LTD, R&D Ctr, Kunming 650202, Peoples R China 2.Chinese Acad Sci, YIC, Key Lab Coastal Zone Environm Processes & Ecol Re, Yantai 264003, Shandong, Peoples R China 3.YICCAS, Shandong Prov Key Lab Coastal Zone Environm Proce, Yantai 264003, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zeng, Xiaoying,Jiang, Juxing,Zhang, Haiyun,et al. Zirconium Phosphate-Methylene Blue Composite Immobilized at Room-Temperature Ionic Liquid Matrix for Electrochemical Detection of NADH[J]. JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN,2013,35(2):272-275. |
| APA | Zeng, Xiaoying,Jiang, Juxing,Zhang, Haiyun,Lu, Wenjing,&Pan, Dawei.(2013).Zirconium Phosphate-Methylene Blue Composite Immobilized at Room-Temperature Ionic Liquid Matrix for Electrochemical Detection of NADH.JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN,35(2),272-275. |
| MLA | Zeng, Xiaoying,et al."Zirconium Phosphate-Methylene Blue Composite Immobilized at Room-Temperature Ionic Liquid Matrix for Electrochemical Detection of NADH".JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN 35.2(2013):272-275. |
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