Tran Duy Thanh Balamurugan, Jayaraman Hwang, Jun Yeon Kim, Nam Hoon Lee, Joong Hee 2024-01-20T04:34:27Z 2024-01-20T04:34:27Z 2021-09-05 2016-03 0008-6223 https://pubs.kist.re.kr/handle/201004/124319 A novel route for in-situ synthesis of high-quality gold nanoparticles-encapsulated few layered graphene (AuNP-FLG) nanohybrids has been established. The AuNP-FLG nanohybrids were successfully synthesized by chemical vapor deposition technique and used as an electrocatalyst for high sensitive non-enzymatic glucose sensors. The amperometric response of the AuNP-FLG based electrode achieved an excellent electrocatalytic activity towards glucose oxidation with a wide linear detection range of 6 mu M-28.5 mM, low detection limit of 1 mu M and a sensitivity of 0.195 mu A mM(-1) cm(-2) at operating potential of 0.0 V. Furthermore, the electrode also showed long-term stability (retention of 95.4% after two week) with negligible interference from ascorbic acid, 4-acetamidophenol and uric acid. The results implied that AuNP-FLG could be a promising electrode material in the development of non-enzymatic glucose sensors. (C) 2015 Elsevier Ltd. All rights reserved. English PERGAMON-ELSEVIER SCIENCE LTD CVD-GROWN GRAPHENE FEW-LAYER GRAPHENE SENSOR OXIDE AU COMPOSITE FABRICATION BIOSENSORS OXIDATION PLATFORM In situ synthesis of graphene-encapsulated gold nanoparticle hybrid electrodes for non-enzymatic glucose sensing Article 10.1016/j.carbon.2015.10.081 1 CARBON, v.98, pp.90 - 98 CARBON 98 90 98 scie scopus 000367233000012 2-s2.0-84955275254 Chemistry, Physical Materials Science, Multidisciplinary Chemistry Materials Science Article CVD-GROWN GRAPHENE FEW-LAYER GRAPHENE SENSOR OXIDE AU COMPOSITE FABRICATION BIOSENSORS OXIDATION PLATFORM hybrid electrode graphene gold nanoparticle sensor