Electrochemical detection of ciprofloxacin antibiotic on gold nanoparticles modified boron doped diamond (AuNPs-BDD) electrode

Intan Nurul Rizki, Brasstira Yuva Wardhana, Laurencia Gabrielle Sutanto, Prastika Krisma Jiwanti

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The study of ciprofloxacin (CIP) electrochemical sensor on AuNPs modified on boron-doped diamond (BDD) electrode is reported. CIP is type of fluoroquinolone antibiotic that widely used to treat gram-positive and gram-negative bacteria. In this work, an average size of chemically generated AuNPs (271.8 nm) was drop-cased on the surface of BDD electrode to fabricate AuNPs modified BDD electrode for CIP sensor. BDD electrode was used as a support due to its excellent properties such as wide potential window and low background current, in which, this property is important to get high sensitivity of a sensor. An oxidation peak of CIP was detected at 1.16 V vs Ag/AgCl, further used as potential to detect CIP. The result show low limit of detection of 0.19 μM. Analysis in real sample shows a good recovery of 86.98%.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
EditorsTahta Amrillah, Gunawan Setia Prihandana, Rizki Putra Prastio, Prisma Megantoro, Indah Fahmiyah
PublisherAmerican Institute of Physics Inc.
Edition1
ISBN (Electronic)9780735448254
DOIs
Publication statusPublished - 29 Jan 2024
Event2nd International Conference on Advanced Technology and Multidiscipline: Supporting Sustainable Development Goals Through Innovation on Advanced Technology and Multidisciplinary Research, ICATAM 2022 - Virtual, Online, Indonesia
Duration: 12 Oct 202213 Oct 2022

Publication series

NameAIP Conference Proceedings
Number1
Volume3047
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference2nd International Conference on Advanced Technology and Multidiscipline: Supporting Sustainable Development Goals Through Innovation on Advanced Technology and Multidisciplinary Research, ICATAM 2022
Country/TerritoryIndonesia
CityVirtual, Online
Period12/10/2213/10/22

Fingerprint

Dive into the research topics of 'Electrochemical detection of ciprofloxacin antibiotic on gold nanoparticles modified boron doped diamond (AuNPs-BDD) electrode'. Together they form a unique fingerprint.

Cite this