Silver Nanoparticles Capped with <i>p</i>-Hydroxybenzoic Acid as a Colorimetric Sensor for the Determination of Paraquat

Highly stable silver nanoparticles capped with p-hydroxybenzoic acid were synthesized by reducing silver ion with p-hydroxybenzoic acid and used for the detection of paraquat. The synthesized silver nanoparticles, which are yellow, exhibited an absorption peak at 420 nm when measured with a UV-visib...

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Bibliographic Details
Main Authors: Gusrizal Gusrizal, Sri Juari Santosa, Eko Sri Kunarti, Bambang Rusdiarso
Format: article
Language:EN
Published: Department of Chemistry, Universitas Gadjah Mada 2020
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Online Access:https://doaj.org/article/cac7a384518a4376b8a4ea8e911acffb
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