Determination of Caffeine in Energy Drinks Using a Composite Modified Sensor Based on Magnetic Nanoparticles

Determination of Caffeine in Energy Drinks Using a Composite Modified Sensor Based on Magnetic Nanoparticles

A new voltammetric sensor (BDDE/Nafion@Fe<sub>3</sub>O<sub>4</sub>/BiF) was fabricated by applying a nanocomposite drop of Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles in Nafion onto the polished boron-doped diamond electrode (BDDE) surface. Then...

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Bibliographic Details
Main Authors: Katarzyna Tyszczuk-Rotko, Aleksandra Liwak, Aleksy Keller
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Molecules
Subjects:
caffeine analysis
boron-doped diamond electrode modified with nanocomposite based on Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles in Nafion and electrochemically modified with bismuth film
differential-pulse adsorptive stripping voltammetry
energy drinks
Online Access:https://www.mdpi.com/1420-3049/30/10/2219
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