Enzyme-MXene Nanosheets: Fabrication and Application in Electrochemical Detection of H2O2
文献类型：期刊论文
| 作者 | Ma Bao-Kai; Li Mian; Cheong Ling-Zhi; Weng Xin-Chu; Shen Cai; Huang Qing |
| 刊名 | JOURNAL OF INORGANIC MATERIALS
 |
| 出版日期 | 2020 |
| 卷号 | 35期号:1页码:131-+ |
| 关键词 | HORSERADISH-PEROXIDASE HYDROGEN-PEROXIDE BIOSENSOR NANOCOMPOSITE HEMOGLOBIN ELECTRODE |
| DOI | 10.15541/jim20190139 |
| 英文摘要 | Two-dimensional MXene nanosheets with vertical junction structure was employed for easy immobilization of horse radish peroxidase enzymes to fabricate the electrochemical hydrogen peroxide (H2O2) biosensor. The synthesized MXene nanosheets exhibited large specific area, excellent electronic conductivity and good dispersion in aqueous phase. Horse Radish Peroxidase (HRP) enzymes molecules immobilized on MXene/chitosan/GCE electrode demonstrated good electrocatalytic activity toward reduction of H2O2. The fabricated HRP@MXene/chitosan/GCE biosensor exhibited a wide linear range from 5 to 1650 mu mol.L-1, a limit of detection of 0.74 mu mol.L-1 and good operation stability. The fabricated biosensor was successfully employed for detection of trace level of H2O2 in both solid and liquid food. |
| 学科主题 | Materials Science |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/20161]  |
| 专题 | 2020专题 2020专题_期刊论文 |
| 作者单位 | Cheong, LZ (corresponding author), Ningbo Univ, Coll Food & Pharmaceut Sci, Dept Food Sci & Engn, Ningbo 315211, Zhejiang, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Ma Bao-Kai,Li Mian,Cheong Ling-Zhi,et al. Enzyme-MXene Nanosheets: Fabrication and Application in Electrochemical Detection of H2O2[J]. JOURNAL OF INORGANIC MATERIALS,2020,35(1):131-+. |
| APA | Ma Bao-Kai,Li Mian,Cheong Ling-Zhi,Weng Xin-Chu,Shen Cai,&Huang Qing.(2020).Enzyme-MXene Nanosheets: Fabrication and Application in Electrochemical Detection of H2O2.JOURNAL OF INORGANIC MATERIALS,35(1),131-+. |
| MLA | Ma Bao-Kai,et al."Enzyme-MXene Nanosheets: Fabrication and Application in Electrochemical Detection of H2O2".JOURNAL OF INORGANIC MATERIALS 35.1(2020):131-+. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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