Construction of a low-cost detector to identify dissolved metals in aqueous media by fluorescence spectroscopy: design and perspectives.

8th International Congress of Engineering Physics

物理学;工业技术

González, M.^1 ; Montaño, M.^2 ; Hoyo, C.^3

Desarrollo Científico y Tecnológico para la Sociedad, Mexico^1

Departamento de Física, Mexico^2

Departamento de Farmacología, CENTRO de INVESTIGACION y de ESTUDIOS AVANZADOS DEL IPN, Av. Institute Politécnico Nacional No. 2508, Sn. Pedro Zacatenco, Cd. de México

C.P. 07360, Mexico^3

关键词: Aqueous media;    Aqueous medium;    Dissolved metals;    Fluorescence detector;    Low costs;    Standard samples;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/792/1/012016/pdf
DOI  :  10.1088/1742-6596/792/1/012016

学科分类：工业工程学

来源: IOP

【 摘 要 】

We have constructed a low cost fluorescence detector model to determine the presence of some heavy metals in an aqueous medium. In particular, we focus on metals which cause public health problems in our country. We did the first tests with standard samples of Hg (II). The innovative features of this instrument are its small dimensions (9 dm3) and the low cost of materials used in its construction.