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All Journal Environmental and Materials Journal (EAM)
Prastika Krisma Jiwanti
Universitas Airlangga
Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Energy Engineering Physics

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Study of levofloxacin electrochemical sensors on screen-printed carbon electrodes Ilmanda Zalzabhila Danistya Putri; Prastika Krisma Jiwanti; Achmad Badrus Zaman Rifky Romadhon
Environmental and Materials Vol. 1 No. 1: Juni (2023)
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/eam.v1i1.2023.96

Abstract

Levofloxacin (LEV) is a type of fluoroquinolone antibiotic that usually used for treating the bacterial infection. The released of LEV in environment may impact a significant risk to the ecosystems. Thus, a fast and sensitive sensor device is required. In this work, the detection of LEV is carried out using a screen-printed carbon electrode (SPE). The measurement methods used were square wave voltammetry and cyclic voltammetry. The limit of detection and limit quantitation were 4.34 µM, 14.4 µM, respectively. The relative standard deviation was obtained at 5.4%. The %recovery results obtained using screen printed electrode in drug, milk, and wastewater were in the range of 95-110%. The validated method was successfully applied to detect the levofloxacin and resulted in a sensitive and efficient measurement.
Co-Authors Achmad Badrus Zaman Rifky Romadhon Ilmanda Zalzabhila Danistya Putri