Efficient Light‐Harvesting Systems with Tunable Emission through Controlled Precipitation in Confined Nanospace
作者:Chuanqi Li、Jing Zhang、Shiyong Zhang、Yan Zhao
DOI:10.1002/anie.201812146
日期:2019.2.4
transfer and the light‐harvesting efficiency. The efficiency of the excitation energy transfer (EET) reached 95 % at a donor/acceptor ratio of 100:1 and the energy transfer was clearly visible even at a donor/acceptor ratio of 10 000:1. Multicolor emission was achieved simply by tuning the donor/acceptor feed ratio in the preparation and the quantum yield of white lightemission from the system was 0.38,
Glycopeptideantibioticderivativeteicoplanin ψ-aglycone has been bound covalently to a fullerenopyrrolidine derivative using azide-alkyne 1,3-dipolar cycloaddition reaction. The aggregation of the antibiotic-fullerene conjugate in aqueous solution has been studied. The conjugate exhibited antibacterial activity against enterococci resistant to teicoplanin.