| 학회 |
한국공업화학회 |
| 학술대회 |
2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 |
22권 2호 |
| 발표분야 |
(여성인재육성위원회) 젠더혁신 전문가 특강 및 WISET-KISEC 젊은연구자상 수상자발표 |
| 제목 |
Enhanced Sensitivity Colorimetric Detector via Composite of Polydiacetylene and Nanoporous Rice Husk Silica (PDA/NP-SiO2) |
| 초록 |
Colorimetric detector for identifying the ion concentration with the naked eye was fabricated using Polydiacetylene/nanoporous rice husk silica composites (PDA/NP-SiO2) nanocomposites. It has properties such as the effective, rapid, and easy approach to detect the ion without any kits of analytical instruments at on-site as if pH indicator analysis. NP-SiO2 with a high specific surface area was extracted from rice husk ash via the process of leaching and a sol-gel synthesis and utilized for efficient absorption of the ion. PDA was used as a material to confirm the degree of an ion with the color change by reacting between the functional group in its head site and targeted ion. Consequently, the PDA/NP-SiO2 with the different specific surface areas of silica showed a wide range of color change indicated the degree of ions even at a low concentration. |
| 저자 |
송시내, 김희택
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| 소속 |
한양대 |
| 키워드 |
Coloricmetric detector; Rice Husk Silica; Nanoporous Materis; Polydiactylene; Nano Composites
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| E-Mail |
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