A Real-Time Detection Method of Hg²⁺ in Drinking Water via Portable Biosensor: Using a Smartphone as a Low-Cost Micro-Spectrometer to Read the Colorimetric Signals

This paper reported a real-time detection strategy for Hg²⁺ inspired by the visible spectrophotometer that used a smartphone as a low-cost micro-spectrometer. In combination with the smartphone’s camera and optical accessories, the phone’s built-in software can process the received light...

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Principais autores:	Yifan Gu, Leizi Jiao, Fengjing Cao, Xinchao Liu, Yunhai Zhou, Chongshan Yang, Zhen Gao, Mengjie Zhang, Peng Lin, Yuxing Han, Daming Dong
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2022-11-01
coleção:	Biosensors
Assuntos:	colorimetric sensor smartphone micro-spectrometer gold nanoparticle Hg<sup>2+</sup> detection
Acesso em linha:	https://www.mdpi.com/2079-6374/12/11/1017
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