학회 |
한국화학공학회 |
학술대회 |
2018년 봄 (04/25 ~ 04/27, 창원컨벤션센터) |
권호 |
24권 1호, p.742 |
발표분야 |
재료 |
제목 |
Highly sensitive sensing of nitrite utilizing bulk-modified an amino-functionalized metal organic framework of type MIL-101(Cr) and with palladium nanoparticles nanocomposite screen-printed electrodes |
초록 |
The authors describe an electrochemical sensor for nitrite that is based on the use of a screen printed carbon electrode modified with palladium nanoparticles and an amino-functionalized metal-organic framework. Nitrite was chosen as a model analyte to evaluate the electron transfer performance of the modified SPCE. Under the optimal conditions, the oxidation current (typically measured at −0.86 V vs Ag/AgCl) increases linearly in the 5 to 150 nM nitrite concentration range, and the detection limit is 1.3 nM. The sensor was applied to the detection of nitrite in (spiked) sausage and pickle samples. |
저자 |
오철우1, A.T. Ezhil vilian2, 한영규2, 허윤석1
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소속 |
1인하대, 2동국대 |
키워드 |
화공소재 전반 |
E-Mail |
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원문파일 |
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