화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 봄 (04/12 ~ 04/13, 대전컨벤션센터)
권호 37권 1호
발표분야 기능성 고분자
제목 Solvent-induced intramolecular energy transfer of pullulan conjugates modified with porphyrin chromophores
초록 To design an artificial light-harvesting antennae, a pullulan, polysaccharide polymer consisting of maltotriose units, was chemically modified with energy-donating (PZn) and energy-accepting porphyrins (PFB), giving pullulan conjugates. Using the fluorescence emission spectra, the PZn-to-PFB energy transfer property of pullulan conjugates was monitored at different DMF/water ratios, where the efficiency of energy transfer increases along with the content of water. We report on the details of solvent-induced intramolecular energy transfer properties in pullulan conjugates.
저자 김기홍, 최명석
소속 건국대
키워드 energy transfer; porphyrin; light-harvesting antennae; solvent-induced
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