학회 |
한국공업화학회 |
학술대회 |
2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center)) |
권호 |
24권 1호 |
발표분야 |
포스터-콜로이드·계면화학 |
제목 |
Sponge-like lipophilic gel cross-linked with poly(aspartamide) designed for VOCs absorbing |
초록 |
The lipophilic gel has been studied for absorbent to absorb various organic solvents. In this study, we present an engineered lipophilic sponge gel consisting of silicon backbone 3-(trimethoxysilyl)propyl methacrylate(MPTS) for absorbing volatile organic compounds(VOCs). The lipophilic gel was cross-linked with poly(2-propyl aspartamide) grafted methacrylates. And then the lipophilic gel was designed to sponge like structure for enhancing VOCs absorbency by freeze drying. To analyze the absorbency of the lipophilic gel, we focused on formation of sponge like structure. In addition, VOCs vapor absorption rate was calculated in closed system and continuous column experiment. As a result, forming sponge like structure was giving rise to improved VOCs absorption rate, though under low molarity MPTS. Overall, this new strategy to prepare the super lipophilic sponge gel using the graft cross-linking polymer would be directly used for designing effective VOCs absorbing material. |
저자 |
신성규1, 정혜원1, 정지은1, 조경숙2, 정재현1
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소속 |
1숭실대, 2이화여자대 |
키워드 |
Lipophilic sponge gel; VOCs; Absorbent; Grafted cross-linker; PPA-g-MA
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E-Mail |
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