A Low-cost Digital Spectrophotometer for Heavy Metal Absorbance Measurements

These days, environmental pollution by heavy metal is a serious public concern. A low-cost and an environmental-friendly equipment is rigorously needed to measure heavy metal existed. In this work, we developed a low-cost spectrophotometer to measure heavy metal absorbance by using TCS3200 sensor. T...

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Veröffentlicht in:	Instruments and experimental techniques (New York) 2023-02, Vol.66 (1), p.147-155
Hauptverfasser:	Yulkifli, Dewantara, Kelvin Septa, Sari, Mona Berlian, Ramli, Razi, Fakhrur, Handayani, Windri
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorbance Accuracy Biology Electrical Engineering Equipment costs Ferric chloride Heavy metals Low cost Measurement Science and Instrumentation Medicine Physical Chemistry Physical Instruments for Ecology Physics Physics and Astronomy Production costs Sensors Smartphones
Online-Zugang:	Volltext
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