Qualitative Method to Control Toxic Impurities in Drinking Water

被引：0

作者：

Kulikova, O. ^{[1
]}

Siminel, A. ^{[1
]}

Micu, A. ^{[1
]}

Siminel, N. ^{[1
]}

机构：

[1] Moldavian Acad Sci, Inst Appl Phys, Acad Str 5, Kishinev, Moldova

来源：

4TH INTERNATIONAL CONFERENCE ON NANOTECHNOLOGIES AND BIOMEDICAL ENGINEERING, ICNBME-2019 | 2020年 / 77卷

关键词：

PL spectra; Fluorescence; Fluorometry; MCL; Pesticides; Toxins; Water; FLUORESCENCE;

D O I：

10.1007/978-3-030-31866-6_123

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

This paper presents the capabilities of the laser spectroscopy method for monitoring the concentration of dissolved organic impurities of toxic substances. The method of laser fluorometry that is based on the principle of calibration of the fluorescence signal of a dissolved matter to the internal standard-the Raman scattering signal of water, allows performing a quantitative assessment of the presence of harmful impurities. This method proves to be very promising due to its accuracy and expressiveness. The sensitivity of this method is sufficient enough to detect concentrations of the majority of studied specimens dissolved in water that exceed MCL. The effect of UV light exposure on some specimens was studied as well.

引用

页码：697 / 701

页数：5

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