Results 101 to 110 of about 12,227 (299)

A Sensitive Electrochemical Sensor Using a Mesoporous Carbon and Nafion Composite for the Simultaneous Detection of Cadmium and Lead

International Journal of Electrochemical Science, 2017
In this study, a mesoporous carbon (MC) and Nafion composite-modified electrode was prepared via drop-coating a dispersion of MC and Nafion, which was then dried by a lamp.
Yuan Yin, Guo Zhao, Gang Liu
doaj   +1 more source

Development of a Method for Multisensory Stripping Voltammetry in the Analysis of Medical Preparations. [PDF]

ACS Omega, 2023
Kolesnichenko I.
europepmc   +1 more source

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

Advanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh, Peyman GhavamiNejad, Arash Khorrami Jahromi, Sanjana Srikant, Sripadh Guptha Yedire, Fatemeh Keyvani, Roozbeh Siavash Moakhar, Sajad Shiekh, Mackenzie Graham, Joe Quadrilatero, Mahla Poudineh, Sara Mahshid   +11 more
wiley   +1 more source

The Stripping Voltammetry of Hemispherical Deposits Under Electrochemically Irreversible Conditions: A Comparison of the Stripping Voltammetry of Bismuth on Boron-Doped Diamond and Au(111) Electrodes

, 2016
A study of the stripping voltammetry of hemispherical deposits under electrochemically irreversible conditions is presented. Experiments show a difference in the stripping voltammetry of bismuth from a single crystal Au(111) electrode where the bismuth ...
Susan H. Zheng (2391583), Sylvie Morin (415052), Sarah E. Ward Jones (2391589), Richard G. Compton (1417648), Kathryn E. Toghill (2391586)   +4 more
core   +1 more source

Perspective—Advances in Voltammetric Methods for the Measurement of Biomolecules

ECS Sensors Plus
Voltammetry is a powerful electroanalytical tool that makes fast, real-time measurements of neurotransmitters and other molecules. Electroanalytical methods like cyclic, pulse, and stripping voltammetry are useful for qualitative and quantitative ...
Nadiah Alyamni, Jandro L. Abot, Alexander G. Zestos   +2 more
doaj   +1 more source

Characterization of Factors Affecting Stripping Voltammetry on Thermoplastic Electrodes. [PDF]

J Electrochem Soc, 2023
McMahon CJ, Martinez B, Henry CS.
europepmc   +1 more source

Phase Boundary Engineering of Co2P‐CoP Branched Nanoparticles Enhances Cobalt Oxidation for Oxygen Evolution Electrocatalysis

Advanced Materials, EarlyView.
Phase boundaries between Co2P and CoP are constructed through a controlled transformation of Co to Co2P‐CoP branched nanoparticles. The polycrystalline mixed‐phase Co2P‐CoP branches are enriched with phase boundaries that stabilize Co active sites for OER. This work highlights phase boundary engineering as a powerful approach to tailor active sites and
Zeno R. Ramadhan, Soshan Cheong, Sankhadip Saha, Qinyu Li, Xiaoran Zheng, Samuel V. Somerville, Agus R. Poerwoprajitno, Priyank V. Kumar, Liming Dai, J. Justin Gooding, Richard D. Tilley   +10 more
wiley   +1 more source

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source

Advancing Lithium–Oxygen Batteries: Pioneering Cathode Catalyst Innovation and Artificial Intelligence‐Driven Design Paradigms

Advanced Materials, EarlyView.
This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao, Chongyang Hao, Karol Viviana Mejia‐Centeno, Malik Dilshad Khan, Shang Wang, Longqiu Li, Yanhong Tian, Andreu Cabot, Qing Sun   +8 more
wiley   +1 more source

Optimising carbon electrode materials for adsorptive stripping voltammetry

, 2017
Different types of carbon electrode materials for adsorptive stripping voltammetry are studied through the use of cyclic voltammetry. Capsaicin is utilised as a model compound for adsorptive stripping voltammetry using unmodified and modified basal plane
Holter, Jennifer, Holter, J, Young, N, Korbua Chaisiwamongkhol, Compton, R, Christopher Batchelor-McAuley, Sokolov, S, Young, Neil, Stanislav V. Sokolov, Richard G. Compton, Jennifer Holter, Chaisiwamongkhol, Korbua, Chaisiwamongkhol, K, Sokolov, Stanislav, Neil P. Young, Batchelor-McAuley, C, Batchelor-McAuley, Christopher, Compton, Richard   +17 more
core   +1 more source