Optical and colorimetric sensing of toxic mercury ion using green synthesized silver nanoparticles
نویسندگان
چکیده
ABSTRACT. In ancient, human used silver and salts but nanoparticles (AgNPs) have recently been found to be accepted as the result of green synthesis. Now a day, become extremely popular in field sensor due their remarkable significant optical, chemical, electrical properties. this paper, we reported reasonably priced synthesis using Acacia confusa leaf extract which acts both capping well reducing agents. The optical sensing morphology prepared AgNPs were determined ultraviolet-visible (UV-Visible) scanning electron microscopy (SEM) analysis. Hg2+ ion through colorimetric studied by UV-Vis spectroscopy naked eye. Moreover, SEM analysis showed that volume had no considerable effect on except for size. study revealed as-synthesized exhibited good response with activity specifically towards toxic ion.
 
 KEY WORDS: Green synthesis, AgNPs, Optical sensor, Ultrasonic method
 Bull. Chem. Soc. Ethiop. 2023, 37(5), 1287-1298. DOI: https://dx.doi.org/10.4314/bcse.v37i5.19
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ژورنال
عنوان ژورنال: Bulletin of The Chemical Society of Ethiopia
سال: 2023
ISSN: ['1011-3924', '1726-801X']
DOI: https://doi.org/10.4314/bcse.v37i5.19