Results 21 to 30 of about 1,814 (160)

A Study of Copper(II) Hexacyanoferrate-PEDOT Films and Their Sensitivity for Ascorbic Acid and Acetaminophen

International Journal of Electrochemical Science, 2011
The conducting polymer (PEDOT) modified electrode was used to investigate the formation of copper(II) hexacyanoferrate by adjusting molar ratio of ferricyanide and copper(II) chloride with 20 scan cycles of 0 – 1 V.
Tsung-Hsuan Tsai, Tse-Wei Chen, Shen-Ming Chen, Kuo-Chiang Lin   +3 more
doaj   +1 more source

Electrochemical Fingerprint Biosensor for Natural Indigo Dye Yielding Plants Analysis

Biosensors, 2021
Indigo is a plant dye that has been used as an important dye by various ancient civilizations throughout history. Today, due to environmental and health concerns, plant indigo is re-entering the market.
Boyuan Fan, Qiong Wang, Weihong Wu, Qinwei Zhou, Dongling Li, Zenglai Xu, Li Fu, Jiangwei Zhu, Hassan Karimi-Maleh, Cheng-Te Lin   +9 more
doaj   +1 more source

Thulium (III) Hexacyanoferrate Star Fruit-Like Structure Modified Electrode for L-Cysteine Electrochemical Sensor

International Journal of Electrochemical Science, 2016
We report the preparation of star fruit-like thulium hexacyanoferrate (TmHCF) by using one-step electrochemical deposition in cyclic voltammetry technique.
Mani Sakthivel, Mani Sivakumar, Shen-Ming Chen, Wei Lun-Cheng   +3 more
doaj   +1 more source

Electroanalytical Techniques for the Detection of Selenium as a Biologically and Environmentally Significant Analyte—A Short Review

Molecules, 2021
This short review deals with the properties and significance of the determination of selenium, which is in trace amounts an essential element for animals and humans, but toxic at high concentrations. It may cause oxidative stress in cells, which leads to
Miroslav Rievaj, Eva Culková, Damiána Šandorová, Zuzana Lukáčová-Chomisteková, Renata Bellová, Jaroslav Durdiak, Peter Tomčík   +6 more
doaj   +1 more source

Sulfide Detection by Gold-Amalgam Microelectrodes in Artificial Wastewater

Chemosensors, 2020
Gold amalgam microelectrodes (GAMEs) have been characterized and successfully calibrated to measure >1.5 mM (30 mg L−1) sulfide in artificial wastewater (AWW) using cathodic stripping voltammetry (CSV).
Jonas M. S. Andrich, Uwe Schröder
doaj   +1 more source

Amperometric Uric Acid Biosensor with Improved Analytical Performances Based on Alkaline-Stable H2O2 Transducer

International Journal of Electrochemical Science, 2012
Electrodes modified with Prussian blue containing structurally incorporated Ni2+ ions were employed as the alkaline-stable H2O2 transducers in amperometric uric acid biosensors based on urate oxidase.
Damir Iveković, Matea Japec, Matea Solar, Nataša Živković   +3 more
doaj   +1 more source

Electroanalysis‐Based Clinical Diagnostics [PDF]

Electroanalysis, 2014
Special Issue: Electroanalysis-Based Clinical Diagnostics.-- Editorial.
openaire   +5 more sources

Diazirines Beyond Photoaffinity Labeling: A Comprehensive Overview of Applications in Biological Sciences, Materials Chemistry, and NMR‐Spectroscopy

Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.
Diazirines are three‐membered, nitrogen‐containing heterocycles that decompose under light or heat to generate carbenes. For the past two decades, they have served mainly as minimally invasive tags in photoaffinity labeling (PAL). More recently, their value as versatile carbene precursors has been recognized.
Dominik Schnalzer, Viktor Savic, Clemens Cziegler, Michael Schnürch, Marko D. Mihovilovic   +4 more
wiley   +2 more sources

A critical review: Advanced electrochemical analysis based on nanoscale scanning electrochemical microscopy

Sensors and Actuators Reports
Electroanalysis is a type of analytical method used to study an analyte by measuring its electrical properties in an electrochemical cell. It has been widely used because it is a relatively simple and inexpensive technique, has a low detection limit and ...
Je Hyun Bae
doaj   +1 more source

Comparison of Chromatographic and Electrochemical Methods for Detecting and Quantifying Sunscreen Agents and Their Degradation Products in Water Matrices

Applied Sciences
Comparing electroanalysis and chromatography, this study highlights that electroanalysis, specifically using a glassy carbon sensor (GCS), is the most appropriate choice for quantifying recalcitrant organic compounds.
Laysa Renata Duarte Brito Sabino, Mayra Kerolly Sales Monteiro, Letícia Gracyelle Alexandre Costa, Elisama Vieira dos Santos, Carlos Alberto Martínez-Huitle, Sergio Ferro   +5 more
doaj   +1 more source