| 학회 | 한국화학공학회 |
| 학술대회 | 2012년 가을 (10/24 ~ 10/26, 부산 BEXCO) |
| 권호 | 18권 2호, p.2227 |
| 발표분야 | 재료 |
| 제목 | Highly selective wide linear-range detecting glucose biosensors based on aspect-ratio controlled ZnO nanorods directly grown on electrodes |
| 초록 | Amperometric glucose biosensors have been fabricated using aspect-ratio (AR) controlled zinc oxide nanorods (ZnO NRs) grown directly on Si/Ag electrodes, which showed a high performance in terms of selectivity, response time, linear range and repeatability. Especially, the glucose biosensor with AR = 60 demonstrates the highest sensitivity of 110.76 μA/mMcm2 and a wide linear range of 0.01-23.0 mM with ultrafast response time (＜1 s). Such high performance is due to more immobilization on the well aligned ZnO NRs arrays and direct electron conduction between the NRs and the electrodes. Furthermore the biosensor also showed a promising application for selectively detecting glucose in urine, which is useful for detecting renal glycosuria. |
| 저자 | Ahmad Rafiq , Nirmalya Tripathy , 김진환 , 한윤봉 |
| 소속 | 전북대 |
| 키워드 | ZnO nanorods ; Glucose biosensor ; Artificial urine |
| VOD | VOD 보기 |
| 원문파일 | 초록 보기 |
