화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-생체재료
제목 Mussel-inspired catechol-functionalized hydrogels with various cation
초록 Generally, IPN hydrogels have beendemonstrated that high mechanical properties of hydrogels can interact throughphysical and chemical crosslinking between polymer networks. Thecatechol-containing IPN hydrogels are promising material candidates for thetough and high adhesiveness hydrogels even under water. We fabricated a toughand adhesive IPN hydrogel by the Polyacrylamide(PAAm) and mussel inspiredcopolymers with various cation(Ca2+, Fe3+, V5+),that the catechol moieties can form strong covalent bonds and coordinationbonds without any stimuli. The various cations can induce the formation ofcatechol-metal coordination interaction in the hydrogel networks. The IPNhydrogels with cations were evaluated and characterized and it provides astretchable and adhesive properties.



저자 나행요, 손정선
소속 조선대
키워드 IPN hydrogel; cation-π interaction; catechol
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