A responsive photonic crystal film sensor for the ultrasensitive detection of uranyl ions

Qianshan Chen; Changping Wang; Wang Shi-hong; Jun Zhou; Zhaoyang Wu

doi:10.1039/d0an00443j

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JOURNAL ARTICLE

A responsive photonic crystal film sensor for the ultrasensitive detection of uranyl ions

Qianshan Chen Changping Wang Wang Shi-hong Jun Zhou Zhaoyang Wu

Year: 2020 Journal: The Analyst Vol: 145 (16)Pages: 5624-5630 Publisher: Royal Society of Chemistry

DOI: 10.1039/d0an00443j

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Abstract

A PC film sensor for ultrasensitive and label-free detection of uranyl ions by complexing the ions with lone-pair electrons on both the oxygen and nitrogen atoms in the amidoxime, leading to a decrease in diffraction peak intensity of the film.

Keywords:

Uranyl Ion Photonic crystal Optoelectronics Chemistry Materials science Nanotechnology

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Photonic Crystals and Applications

Physical Sciences → Physics and Astronomy → Atomic and Molecular Physics, and Optics

Photonic and Optical Devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Plasmonic and Surface Plasmon Research

Physical Sciences → Engineering → Biomedical Engineering

A responsive photonic crystal film sensor for the ultrasensitive detection of uranyl ions

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