TY - JOUR
T1 - Synthesis of silver nanoparticles (AgNPs) using Sodium Chloride (NaCl) for Iron (III) ions detection based on colorimetric and optical changes
AU - Retno Yuniarni, Diah
AU - Intan Pratiwi, Nur
AU - Umar, Aminah
AU - Imawan, Cuk
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2020/6/9
Y1 - 2020/6/9
N2 - Iron ions (Fe3+) is one of the most hazardous metals found in the water supply. The contamination of that metal originated from the corrosion process of pipes and cracks from waste disposal sites. High levels of iron would affect a bad impact to the environment. The current study aimed to synthesize silver nanoparticles (AgNPs) for heavy metals detection using a method which depends on colorimetric and optical changes. The approach to synthesize AgNPs adapted from polyol reduction method, i.e. by mixing polyvinyl alcohol (PVA), sodium chloride (NaCl) and silver nitrate (AgNO3). The colorimetric response of AgNPs to Fe3+ ions was observed visually and measured quantitatively by a spectroscopic method using a UV-Vis spectrophotometer. This work shows that the colloidal AgNPs were sensitive to identify Fe3+ ions.
AB - Iron ions (Fe3+) is one of the most hazardous metals found in the water supply. The contamination of that metal originated from the corrosion process of pipes and cracks from waste disposal sites. High levels of iron would affect a bad impact to the environment. The current study aimed to synthesize silver nanoparticles (AgNPs) for heavy metals detection using a method which depends on colorimetric and optical changes. The approach to synthesize AgNPs adapted from polyol reduction method, i.e. by mixing polyvinyl alcohol (PVA), sodium chloride (NaCl) and silver nitrate (AgNO3). The colorimetric response of AgNPs to Fe3+ ions was observed visually and measured quantitatively by a spectroscopic method using a UV-Vis spectrophotometer. This work shows that the colloidal AgNPs were sensitive to identify Fe3+ ions.
UR - http://www.scopus.com/inward/record.url?scp=85087055829&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1528/1/012062
DO - 10.1088/1742-6596/1528/1/012062
M3 - Conference article
AN - SCOPUS:85087055829
SN - 1742-6588
VL - 1528
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012062
T2 - 4th International Seminar on Sensors, Instrumentation, Measurement and Metrology, ISSIMM 2019
Y2 - 14 November 2019 through 14 November 2019
ER -