Design of a Safety Device Ultra Violet Light for Mercury Identification in Whitening Cream with Thin Layer Chromatography Method Using Camera OV7670 Based on Arduino Uno

نویسندگان

چکیده

Mercury is also called “air raksa” or hydrargyrum which a chemical element with the symbol Hg and belongs to heavy metal group liquid form silvery color. that harmful skin when added cosmetics, especially creams on face, even in small concentrations because it toxic. Identification of laboratory using thin layer chromatography method help ultra violet light causes medical personnel be vulnerable exposure rays have negative impact eye health. The purpose this research design safety minimize identify mercury. OV76070 can reduce direct contact identifies present whitening cream will carried out separation 254nm-366nm. With lamps 254nm-366nm, hoped inspection OV7670 camera more efficient accurate. tool used power 640 – 460 pixels (VGA) take photo plate, 254nm- 366nm. Overall controlled by Arduino Uno microcontroller. Image from monitored at Liquid Crystal Display appearance fluorescence spot indicating presence sample.

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ژورنال

عنوان ژورنال: Jurnal Teknokes

سال: 2022

ISSN: ['1907-7904', '2407-8964']

DOI: https://doi.org/10.35882/teknokes.v15i4.450