지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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이 논문의 연구 히스토리 (2)
2017
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Biofouling in brackish water reverse osmosis (RO) membranes still needs extensive research to understand cause and mechanism and to obtain methods for reduction of its impact on RO applications. Natural compounds with biofilm formation inhibitory properties are being investigated. Two compounds, vanillin and Epigallocatechin gallate (EGCG), were selected due to their great potential on biofilm formation inhibition. Vanillin shows inhibition on quorum sensing mechanisms of biofilm formation. EGCG has potential to inactivate microbial activity. The two compounds were incorporated in typical polyamide reverse osmosis membranes and evaluated on flux behaviours and biofilm formation potential. The surface properties of membrane coated with vanillin were changed tremendously compared to those with EGCG. As a result, the flux was reduced substantially. The biofilm formation seems hindered with EGCG coated membranes compared to the virgin membranes. More research is needed to optimize coating methods applicable to RO membranes and to enhance biofouling reduction.
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참고문헌 (19)
참고문헌 신청
Belfer, S / 2005 / Comparative study of biofouling of NF modified membrane at SHAFDAN / Desalination 184:13~21
Chen, K. L / 2004 / The development of membrane fouling in full-scale RO processes / Journal of Membrane Science 232:63~72
Cowan, M. M / 1999 / Plant products as antimicrobial agents / Clin. Microbiol. Rev 12:564~582
Yi-Hu Dong / 2005 / Quorum Sensing and Quorum-Quenching Enzymes / The Journal of Microbiology 43(s):101~109
Galloway, W. R. J. D / 2011 / Quorum Sensing in Gram-Negative Bacteria:Small-Molecule Modulation of AHL and AI-2 Quorum Sensing Pathways / American Chemical Society 111:28~67
Chen, K. L / 2004 / The development of membrane fouling in full-scale RO processes / Journal of Membrane Science 232:63~72
Cowan, M. M / 1999 / Plant products as antimicrobial agents / Clin. Microbiol. Rev 12:564~582
Yi-Hu Dong / 2005 / Quorum Sensing and Quorum-Quenching Enzymes / The Journal of Microbiology 43(s):101~109
Galloway, W. R. J. D / 2011 / Quorum Sensing in Gram-Negative Bacteria:Small-Molecule Modulation of AHL and AI-2 Quorum Sensing Pathways / American Chemical Society 111:28~67
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