Results 51 to 60 of about 311,174 (304)

Titanium Dioxide-Enhanced Carbon Paste Electrodes for Superior Electrochemical Sensors

open access: yesФізика і хімія твердого тіла
In this study, the synthesis and electrochemical oxidation of ferricyanide using a carbon paste electrode (CPE) modified with TiO2 was examined in detail.
Mary Gojeh   +7 more
doaj   +1 more source

Iron redox pathway revealed in ferritin via electron transfer analysis. [PDF]

open access: yes, 2020
Ferritin protein is involved in biological tissues in the storage and management of iron - an essential micro-nutrient in the majority of living systems. While there are extensive studies on iron-loaded ferritin, its functionality in iron delivery is not
Bandaru, Prabhakar R   +3 more
core  

Modeling Elementary Heterogeneous Chemistry and Electrochemistry in Solid-Oxide Fuel Cells [PDF]

open access: yes, 2005
This paper presents a new computational framework for modeling chemically reacting flow in anode-supported solid-oxide fuel cells (SOFC). Depending on materials and operating conditions, SOFC anodes afford a possibility for internal reforming or ...
Deutschmann, Olaf   +4 more
core   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Plasma functionalized surface of commodity polymers for dopamine detection [PDF]

open access: yes, 2017
We have fabricated potentially generalizable sensors based on polymeric-modified electrodes for the electrochemical detection of dopamine. Sensitive and selective sensors have been successfully obtained by applying a cold-plasma treatment during 1–2 min ...
Alemán Llansó, Carlos   +6 more
core   +2 more sources

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

Electrochemical oxidation of textile wastewater combined with 185 nm UV irradiation

open access: yesJournal of Electrochemical Science and Engineering
The chemical oxygen demand (COD) results obtained after electrochemical oxidation and UV irradiation could hardly meet the strict discharge standard of COD for the textile waste­water after biological treatment.
Chao Wang, Penghao Tian
doaj   +1 more source

Electrochemical Oxidation of 1,4-Dichlorobenzene on Platinum Electrodes in Acetonitrile-Water Solution: Evidence for Direct and Indirect Electrochemical Oxidation Pathways

open access: yesInternational Journal of Electrochemical Science, 2011
The degradation of 1,4-dichlorobenzene (p-DCB) in acetonitrile-water solution was investigated under electrochemical oxidation on a platinum electrode. The related mechanism was proposed through the organic analysis and electrochemical measurements such ...
Qi Liu   +5 more
doaj   +1 more source

Research progress in the electrochemical behavior of pyrite during grinding and flotation

open access: yes工程科学学报, 2021
Metal sulfides are highly desirable owing to their semiconductor properties promoting electrochemical reactions for sulfide flotation. As the most common sulfide mineral, pyrite is found in coal and can contain a small amount of gold.
Zhi-hui GONG   +4 more
doaj   +1 more source

X-ray photoelectron spectroscopy investigation of nanoporous NiO electrodes sensitized with Erythrosine B [PDF]

open access: yes, 2017
Nanoporous NiO thin films were prepared onto FTO glass substrates by means of screen-printing and were sensitized with Erythrosine B (EryB) dye. The obtained material was electrochemically treated and characterized with ex-situ X-ray photoelectron ...
BONOMO, MATTEO   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy