Microwave assisted synthesis of boron and nitrogen rich graphitic quantum dots to enhance fluorescence of photosynthetic pigments
作者： Esranur Budak , Sümeyye Aykut , Mehmet Emin Paşaoğlu , Caner Ünlü
DOI: 10.1016/J.MTCOMM.2020.100975
关键词: Quantum efficiency 、 Chemical engineering 、 Graphene 、 Photoluminescence 、 Quantum dot 、 Carbon nitride 、 Biomolecule 、 Materials science 、 Boron 、 Carbon
摘要: Abstract Energy transfer between quantum dots and biomolecules is of interest due to high absorption capacity efficiency dots. Amongst all types dots, graphene graphitic have great potential for energy studies their biocompatibility low toxicity. In this study, a simple route synthesize boron nitrogen rich (C-BN) carbon nitride (BCN) demonstrated. Quantum were synthesized in domestic microwave oven. Composition was controlled by tuning initial mole ratio precursors. As molar precursor increased, formation C-BN favoured. mainly composed (with around 10 % carbon) main composition, sized 2 nm with bright photoluminescence. To the best our knowledge, first study which proposes bottom-up synthesis method based on microwaves. Also, treating photosynthetic pigments resulted 20 enhancement fluorescence at 670 nm, demonstrates that BCN can be important constituents artificial antenna systems organisms.
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