Rancang Bangun Alat Ukur Konsentrasi Mikroplastik dengan Cladding Gelatin berbasis Sensor Serat Optik dan Mikrokontroler
DOI:
https://doi.org/10.25077/jfu.11.3.408-413.2022Abstract
Telah dirancang alat ukur konsentrasi mikroplastik dengan cladding gelatin berbasis sensor serat optik evanescent. Mikropastik yang digunakan pada penelitian ini adalah resin akrilik dengan variasi konsentrasi sebesar 0 ml, 25 ml, 50 ml, 75 ml, dan 100 ml. Cladding serat optik dikupas dan diganti dengan menggunakan gelatin. Variasi pengupasan dilakukan sepanjang 1 cm, 2 cm, dan 3 cm. Laser dioda digunakan sebagai sumber cahaya, serat optik sebagai transmisi cahaya, fotodioda digunakan sebagai detektor cahaya pada penelitian ini. Mikrokontroler Arduino Uno R3 digunakan sebagai pengolah sinyal dan LCD digunakan sebagai penampil hasil pengukuran konsentrasi. Konsentrasi diukur berdasarkan tegangan fotodioda. Hasil karakterisasi menunjukkan bahwa pengupasan 1 cm merupakan pengupasan yang paling optimum untuk pengukuran konsentrasi mikroplastik pada larutan resin akrilik dengan koefisien determinasi sebesar =0,9857. Persentase kesalahan rata-rata alat ukur konsentrasi mikroplastik yang dirancang sebesar 1,902 %.
References
Assamoah, B.O., B. Kanyathare, dan M. Roussey. 2019. A Prototype of A Portable Optical Sensor for The Detective of Transparent Microplastics in Freshwater. Chemosphere. Vol.231, hal 161-167.
Browne, M.A., Dissanayake, A., Galloway, T.S., Lowe, D.M., Thompson, R.C., 2008.Ingested microscopic plastic translocates to the circulatory system of themussel, Mytilus edulis L. Environ. Sci. Technol. 42, 5026e5031.
Irawan, T. dan Harmadi, 2018. Rancang Bangun Alat Ukur Kelembaban Udara Berbasis Sensor Serat Optik Evanescent dengan Cladding Gelatin Tulang Sapi Menggunakan Transmisi Ethernet Shield. Jurnal Fisika Unand.
Khairunnisa, F. dan Harmadi, 2017, Rancang Bangun Alat Ukur Kelembaban Udara Berbasis Mikrokontroler ATMega328 dengan Sensor Serat Optik 47 Evanescent Menggunakan Film Gelatin, Jurnal Fisika Unand, Vol.6, No.3, Padang.
Kniggendorf, A., C. Wetzel, dan B. Roth. 2019. Microplastics Detection in Streaming Tap water with Raman Spectroscopy. Sensor. Vol.19, hal.8.
Lusher, A. L., Peter H & Jeremy M. 2017. Microplastics in Fisheries and 81 Aquaculture. Roma: Food and Agriclture Organization of The United Nations.
Munda, D.A.P, 2013, Sifat-sifat Gel Gelatin Tulang Cakar Ayam, Universitas Dipponegoro, Semarang.
Rahayu, A. dan Harmadi, 2019. Rancang Bangun Alat Ukur Konsentrasi Ion Logam Berat Timbal Berbasis Sensor Serat Optik Evanescent dengan Cladding Kitosan, Skripsi, Universitas Andalas, Padang.
Rambe, Ali Hanafiah, 2006, Teknologi Serat Optik, Jurnal Teknik Industri. Vol.7, No.1, hal. 87-91.
Wang W., dan J. Wang. 2019. Investigation of microplastics in aquatic enviroments: An overview of methods used from field sampling to laboratory analysis. Trends In Analytical Chemistry. Vol. 108, hal. 195-202.
Wright S.L., R.C. Thomson dan T.S. Galloway. 2013. The Physical impacts of microplasticson marine organisms: a review. Environ. Pollut. Vol. 178, hal. 483-492.
Zhang, L., gU, f., Lou, J., Yin, X., Tong, ., 2008. Fast detection of humidity with a subwavelenght diameter fiber taper coated with gelatin film, Optic Express, No.17, Vol.15, Hal. 13349-13353, Optical Society Of America, Washington DC.
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