Results 21 to 30 of about 2,829 (202)

Clinical Laboratory Innovations: Nanoscale Detection of Chloramphenicol Using Nanomaterial Biosensors. [PDF]

Anal Sci Adv
Nanosensor schematic functionalized with specific bioreceptors that produce electrochemical signals upon Chloramphenicol binding. Resulting voltammetric readouts (differential pulse, square‐wave, and cyclic voltammetry) are analyzed to identify and quantify Chloramphenicol.
Niaki NM, Kheradmand R, Akbarian SG, Shaterian E, Shaterian H, Mobed A.   +5 more
europepmc   +2 more sources

Hollow Gold Nanoshell Modified Electrode as Electrochemical Biosensor for Hemoglobin and Its Analytical Application

International Journal of Electrochemical Science, 2021
In this paper hollow gold nanoshell (HGNs) was modified on carbon ionic liquid electrode (CILE), which was used for further immobilization of hemoglobin (Hb) with Nafion film step by step to get an electrochemical Hb sensor.
Xiaoqing Li, Bo Shao, Yunxiu Sun, Bingxue Zhang, Xianghui Wang, Wei Sun   +5 more
doaj   +1 more source

Research Progress in Electrochemical, Electrochemiluminescent and Photoelectrochemical Detection of Histone Acetyltransferase

International Journal of Electrochemical Science, 2021
Changes in the level and activity of histone acetyltransferase (HAT) have been shown to be associated with the pathogenesis of many diseases. Electrochemical techinques have the advantages of low cost, miniaturization, real-time monitoring and good ...
Xiaohua Ma
doaj   +1 more source

Photoelectrochemistry of Redox-Active Self-Assembled Monolayers Formed on n-Si/Au Nanoparticle Photoelectrodes. [PDF]

Langmuir
Controlling the chemistry of the electrode-solution interface is critically important for applications in sensing, energy storage, corrosion prevention, molecular electronics, and surface patterning.
Mancini KM, Khatib Y, Shahine L, O'Neil GD.   +3 more
europepmc   +2 more sources

Single-nanowire photoelectrochemistry [PDF]

Nature Nanotechnology, 2016
Photoelectrochemistry is one of several promising approaches for the realization of efficient solar-to-fuel conversion. Recent work has shown that photoelectrodes made of semiconductor nano-/microwire arrays can have better photoelectrochemical performance than their planar counterparts because of their unique properties, such as high surface area ...
Yude Su, Chong Liu, Sarah Brittman, Jinyao Tang, Anthony Fu, Nikolay Kornienko, Qiao Kong, Peidong Yang   +7 more
openaire   +5 more sources

Chemical kinetics in solar to chemical energy conversion: The photoelectrochemical oxygen transfer reaction

Energy Reports, 2020
After introducing the basic aspects of the photoelectrochemical processes for the oxygen transfer reaction, we present the simplest kinetics models that have been built to represent the dynamics of light-induced redox reactions.
Ronald Vargas, David Carvajal, Lorean Madriz, Benjamín R. Scharifker   +3 more
doaj   +1 more source

Investigation of WO₃ and BiVO₄ Photoanodes for Photoelectrochemical Sensing of Xylene, Toluene and Methanol

Chemosensors, 2023
Volatile organic compounds (VOCs) are a notable group of indoor air pollutants released by household products. These substances are commonly employed as solvents in industrial operations, and some of them are recognized or suspected to be cancer-causing ...
Milda Petruleviciene, Irena Savickaja, Jurga Juodkazyte, Arunas Ramanavicius   +3 more
doaj   +1 more source

Transient photocurrents on catalyst-modified n-Si photoelectrodes: insight from dual-working electrode photoelectrochemistry [PDF]

, 2018
Dual-working-electrode photoelectrochemistry experiments reveal how the most-prominent photocurrent transients are associated with catalyst oxidation/reduction.
Michael R. Nellist, Adrian M. Gordon, Shannon W. Boettcher, Boettcher, Shannon W, Jingjing Qiu, Oener, Sebastian Z, Laskowski, Forrest AL, Nellist, Michael R, Sebastian Z. Oener, Qiu, Jingjing, Gordon, Adrian M, Forrest A. L. Laskowski   +11 more
core   +1 more source

Enhancing Stability of Layered Double Perovskites With a Naphthalene Diimide Spacer Toward Photoelectrochemical Application

Angewandte Chemie, EarlyView.
A bulky, hydrophobic naphthalene diimide dication spacer (NDI‐dH2+) endows the lead‐free layered double perovskite (NDI‐dH)2AgBiI8 with threefold‐higher in‐plane carrier mobility, an order‐of‐magnitude lower trap density, and exceptional water tolerance compared to aliphatic and benzene‐based analogues, enabling the first sustained photoelectrochemical
Louise De Cian, Waygen Thor, Jun‐Ho Yum, Kevin Sivula   +3 more
wiley   +2 more sources

Silicon Passivation by Ultrathin Hafnium Oxide Layer for Photoelectrochemical Applications

Frontiers in Chemistry, 2022
Hafnium oxide (HfO2) films on silicon have the potential for application in photovoltaic devices. However, very little is known about the photoelectrochemical and protective properties of HfO2 films on Si.
Laurynas Staišiūnas, Putinas Kalinauskas, Eimutis Juzeliūnas, Asta Grigucevičienė, Konstantinas Leinartas, Gediminas Niaura, Sandra Stanionytė, Algirdas Selskis   +7 more
doaj   +1 more source