Comparison in electro-catalytic function to reduction of hydrogen peroxide for two nano-structure electrodes with myoglobin immobilization
Autor: | Mi Zhang, Ting-Mei Ma, Yu-He Zhang, Han Zeng |
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Rok vydání: | 2020 |
Předmět: |
inorganic chemicals
technology industry and agriculture Substituent General Physics and Astronomy chemistry.chemical_element 02 engineering and technology Carbon nanotube 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Redox 0104 chemical sciences law.invention chemistry.chemical_compound chemistry Myoglobin Chemical engineering law Electrode Molecule natural sciences Physical and Theoretical Chemistry 0210 nano-technology Hydrogen peroxide Carbon |
Zdroj: | Chemical Physics Letters. 738:136904 |
ISSN: | 0009-2614 |
Popis: | Carbon nano-tubes as well as nano-composite consisting of carbon tubes and nano-gold particles after modification of aromatic substituent were proposed as carriers to immobilize myoglobin molecules for preparation of Myoglobin based electrodes. Feature of morphology, surface structure for nano-materials with Myoglobin integration, configuration of redox sites in protein and physic-properties of coupled Myoglobin molecules were characterized and investigated by various technical means. Results from experiments showed that electro-active groups of nano-materials with entrapped Myoglobin demonstrated rapid mass transferring. Interaction between protein and substitutional groups grafted on nano-materials would increase the active energy of electron transferring and transformation of H2O2. |
Databáze: | OpenAIRE |
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