Results 61 to 70 of about 5,368 (222)

Carbon Nanotubes‐Ionic Liquid Composite for Electrooxidation of Trimethoprim

open access: yesElectroanalysis, Volume 38, Issue 4, April 2026.
Methodology employed for studying a new, simple, fast, and cost‐effective method for the identification and quantification of Trimethoprim in pharmaceutical tablets. It employs an electrochemical sensor based on a glassy carbon electrode modified with 4 h functionalized multiwalled carbon nanotubes, 1‐butyl‐3‐methylimidazolium hexafluorophosphate, and ...
João Vinícius Duarte Barbosa   +8 more
wiley   +1 more source

Combined ultra-microelectrode: Exploring new potentials for in vivo/in situ ascorbic acid electroanalysis

open access: yes
Miniaturized and portable analytical tools show promise for sophisticated analysis, particularly in biological systems such as fruits, and they are suitable for advanced agriculture and related food industries.
Fathi, Samira, Hatamie, Amir,
core   +1 more source

Reactive Carbide‐Based Synthesis and Microstructure of NASICON Sodium Metal All Solid‐State Electrolyte

open access: yesAdvanced Materials, Volume 38, Issue 16, 17 March 2026.
Sodium Metal All‐Solid State Batteries (Na‐ASSBs) are enabled by the synthesis of the solid state electrolyte, NASICON (Na1+xZr2SixP3‐xO12), using carbide‐based precursor compounds (ZrC and SiC); resulting in dense, pure, and mechanically improved microstructure.
Callum J. Campbell   +10 more
wiley   +1 more source

Enzyme-amplified electrochemical detection of Legionella pneumophila using hairpin DNA probes [PDF]

open access: yes, 2006
International Conference on Electroanalysis (ESEAC'06) (11ª. 2006.
Santos Álvarez, Patricia de los   +4 more
core  

PFAS Electroanalysis in Low-Oxygen River Water Using Electrogenerated Dioxygen

open access: yes, 2023
Per- and polyfluoroalkyl substances (PFAS), nicknamed “forever chemicals” due to the strength of their carbon–fluorine bonds, are a class of potent micropollutants that cause deleterious health effects in mammals.
Dane C. Wagner (17622059)   +9 more
core   +1 more source

Mesoporous Materials for Electrochemical Biosensors: From Broad Structure to Silica Film

open access: yesSmall, Volume 22, Issue 13, 3 March 2026.
This review showcases how mesoporous materials advance biosensing, spanning from material classes and fabrication strategies to the unique role of silica films as functional sensing platforms. With tunable porosity, high surface area, and versatile chemistry, these materials enhance selectivity and signal amplification in biosensors.
Vinh Khanh Ho   +3 more
wiley   +1 more source

Electroanalysis of organic compounds at bismuth electrodes: a short review

open access: yes, 2012
Over the last twelve years, it has been demonstrated that bismuth electrodes have comparable electroanalytical performance to mercury electrodes in the negative potential range.
Barek, Jiří   +3 more
core  

Utilization of unmodified screen-printed carbon electrodes in electroanalysis of organic compounds (an overview)

open access: yes, 2011
This review summarizes basic characteristics of screen-printed carbon-based electrodes and their applications in electroanalysis of organic compounds.
Barek, Jiří   +4 more
core  

Cobalt Porphyrin Immobilized On A Niobium(v) Oxide Grafted - Silica Gel Surface: Study Of The Catalytic Oxidation Of Hydrazine

open access: yes, 2015
meso-Tetracarboxyphenylporphyrin (4,4′,4″,4‴(21H-23H-Porphine-5,10,15,20-tetrayl) tetrakis-(benzoic acid)), designated as H2TCPP, was efficiently immobilized onto niobium oxide grafted on the silica gel surface, SiO2/Nb2O5, by the -COO-Nb bond formed ...
Nakagaki S., Pessoa C.A., Gushikem Y.
core   +1 more source

Aptamer-based electrochemical strategies for tobramycin detection

open access: yes, 2010
International Conference on Electroanalysis, ESEAC´10 (13ª. 2010.
Santos Álvarez, Noemí de los   +5 more
core   +1 more source

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