Results 11 to 20 of about 46,098 (295)

DNA sensing by electrocatalysis with hemoglobin [PDF]

open access: yes, 2012
Electrocatalysis offers a means of electrochemical signal amplification, yet in DNA-based sensors, electrocatalysis has required high-density DNA films and strict assembly and passivation conditions.
Barton, Jacqueline K.   +2 more
core   +2 more sources

Electrocatalytic phenomena in gas phase reactions in solid electrolyte electrochemical cells [PDF]

open access: yes, 1988
The recent literature on electrocatalysis and electrocatalytic phenomena occurring in gas phase reactions on solid, oxygen conducting electrolytes is reviewed. In this field there are a number of different subjects which are treated separately. These are:
Burggraaf, A.J.   +2 more
core   +3 more sources

Multi-vanadium substituted polyoxometalates as efficient electrocatalysts for the oxidation of l-cysteine at low potential on glassy carbon electrodes [PDF]

open access: yes, 2006
The electrochemical behaviours of the sandwich-type complex [As2W18(VO)3O66]11- were studied in a pH 7 medium and compared with those of the three following Dawson-type vanadium-substituted complexes: [P2V2W16O62]8- (P2V2W16), [P2MoV2W15O62]8- (P2MoV2W15)
Contant, Roland   +5 more
core   +5 more sources

The Influence of Protonation on the Electroreduction of Bi (III) Ions in Chlorates (VII) Solutions of Different Water Activity [PDF]

open access: yes, 2015
We examined the electroreduction of Bi (III) ions in chlorate (VII) solutions under varied protonation conditions of the depolariser using voltammetric and impedance methods. The results of the kinetic parameter correlation lead to the statement that
Brycht, Mariola   +6 more
core   +2 more sources

A Typha Angustifolia-like MoS2/carbon nanofiber composite for high performance Li-S batteries [PDF]

open access: yes, 2020
A Typha Angustifolia-like MoS2/carbon nanofiber composite as both a chemically trapping agent and redox conversion catalyst for lithium polysulfides has been successfully synthesized via a simple hydrothermal method.
Gu, Xingxing   +4 more
core   +2 more sources

Facile and One Pot Synthesis of Gold Nanoparticles Using Tetraphenylborate and Polyvinylpyrrolidone for Selective Colorimetric Detection of Mercury Ions in Aqueous Medium

open access: yesJournal of Analytical Methods in Chemistry, 2012
In this work, we reported for the first time, a facile and one step synthesis of gold nanoparticles from HAuCl4, employing tetraphenylborate as the reducing agent. The synthesis is not only facile but also yields “dumb-bell-shaped”particles.
Sidhureddy Boopathi   +2 more
doaj   +1 more source

Artificial Intelligence (AI) and Internet of Medical Things (IoMT) Assisted Biomedical Systems for Intelligent Healthcare

open access: yesBiosensors, 2022
Artificial intelligence (AI) is a modern approach based on computer science that develops programs and algorithms to make devices intelligent and efficient for performing tasks that usually require skilled human intelligence. AI involves various subsets,
Pandiaraj Manickam   +6 more
doaj   +1 more source

A combined "electrochemical-frustrated Lewis pair" approach to hydrogen activation: surface catalytic effects at platinum electrodes [PDF]

open access: yes, 2014
Herein, we extend our “combined electrochemical–frustrated Lewis pair” approach to include Pt electrode surfaces for the first time. We found that the voltammetric response of an electrochemical–frustrated Lewis pair (FLP) system involving the B(C6F5)3 ...
Ashley   +48 more
core   +2 more sources

One-dimensional metal-organic frameworks: Synthesis, structure and application in electrocatalysis

open access: yesNext Materials, 2023
Metal-organic frameworks (MOFs) have been regarded as one of the most promising materials for efficient energy conversion technologies, especially heterogeneous catalysis, since they were initially developed. Recently, one-dimensional (1D) MOFs and their
Xuelei Pan   +6 more
doaj   +1 more source

Emerging trends in point-of-care biosensing strategies for molecular architectures and antibodies of SARS-CoV-2

open access: yesBiosensors and Bioelectronics: X, 2023
COVID-19, a highly contagious viral infection caused by the occurrence of severe acute respiratory syndrome coronavirus (SARS-CoV-2), has turned out to be a viral pandemic then ravaged many countries worldwide.
Gopi Karuppaiah   +4 more
doaj   +1 more source

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