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논문 기본정보
Synthesis of hierarchical NiCo2O4 hollow nanorods via sacrificial-template accelerate hydrolysis for electrochemical glucose oxidation
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | Biosensors bioelectronics |
| ISSN | 0956-5663,1873-4235 |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | Yang, J.,Cho, M.,Lee, Y. |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2016-01-01 |
| 초록 | Hierarchical NiCo 2 O 4 hollow nanorods (HR) were directly grown on stainless steel via a sacrificial template accelerated hydrolysis and post calcination using ZnO nanorod as a template. The composition of the NiCo 2 O 4 HR electrode was determined using X-ray diffraction and X-ray photoelectron spectroscopy. The morphology of the NiCo 2 O 4 HR is comprised of nanoflakes that were characterized with scanning electron microscopy and transmission electron microscopy. The mixed-valence metal oxide and hollow structure provided high chemical reactivity and a large surface area for glucose oxidation in an alkaline solution. Under an optimal applied potential of +0.6V, the developed NiCo 2 O 4 HR electrode showed a broad detection range of 0.0003-1.0mM, a sensitivity of 1685.1 mu;AmM -1 cm -2 , and a low detection limit of 0.16 mu;M. These results represent a significant improvement over both NiO and Co 3 O 4 HR. The developed NiCo 2 O 4 HR electrode not only demonstrated excellent selectivity in the presence of several electro-active species, but also exhibited high stability following a 200 cycles voltammetry test. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=NART73090104 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
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| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | NiCo lt,SUB gt,2 lt,/SUB gt,O lt,SUB gt,4 lt,/SUB gt,hollow nanorods,Sacrificial-template accelerate hydrolysis,ZnO,Glucose,Sensor |