Optical properties of chitosan/hydroxyl-functionalized graphene quantum dots thin film for potential optical detection of ferric (III) ion

Nur Ain Asyiqin Anas,Yap Wing Fen,Nur Alia Sheh Omar,Nur Syahira Md Ramdzan,Wan Mohd Ebtisyam Mustaqim Mohd Daniyal,Silvan Saleviter,Afiq Azri Zainudin

Optics & Laser Technology（2019）

引用 40|浏览4

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摘要

•The preparation of Cs/HGQDs composite thin film has been proposed.•The Cs/HGQDs thin film was characterized using FTIR, UV–Vis, PL and AFM.•The study proved that Cs/HGQDs thin film can detect Fe3+ using SPR spectroscopy.

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关键词

Surface plasmon resonance,Optical properties,Graphene,Quantum dots,Sensing,Ferric ion

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