화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 [특별세션] 탄소중립지향 이산화탄소 기반 화학산업을 위한 기술(CtoX 기술개발연구단)
제목 Microalgae based bioplastics and processing platform development
초록 Inorder to fabricate bio-based plastics to replace petroleum-based plastics, microalgalbiomass have been identified as an alternative type of biomass, consisting ofmicron-sized organic-complex particles with a high carbon density, because ofseveral benefits such as growth in waste water and consumption of high amountsof CO2 in the atmosphere through oxygenic photo-synthesis. We have investigatedunfractionated protein-rich microalgae (Chlorellasp. HS2) (HS2) as a new CO2-derivedbiomass filler resource with which to develop an ecofriendly microalgae-basedpolymer composite. It has been found that protein-rich HS2 hashydrophilic-hydrophobic surface and compatibility with polymers with polarfunctional (C=O, etc), suggestingthat it is a promising biomass filler that disperses in a polymer to themicrometer scale without additional chemical treatment. On the other hand, residualHS2 produced through microalgal biorefinery process has been evaluating as abiomass filler.



저자 홍정숙
소속 서울대
키워드 microalgae; biomass; composite; rheology; polymer processing
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