Results 1 to 10 of about 14,978 (262)

Monitoring Contractile Cardiomyocytes via Impedance Using Multipurpose Thin Film Ruthenium Oxide Electrodes [PDF]

open access: yesSensors, 2021
A ruthenium oxide (RuOx) electrode was used to monitor contractile events of human pluripotent stem cells-derived cardiomyocytes (hPSC-CMs) through electrical impedance spectroscopy (EIS).
Esther Tanumihardja   +4 more
doaj   +2 more sources

Ultra-Fine Ruthenium Oxide Quantum Dots/Reduced Graphene Oxide Composite as Electrodes for High-Performance Supercapacitors [PDF]

open access: yesNanomaterials, 2022
This study synthesized ultra-fine nanometer-scaled ruthenium oxide (RuO2) quantum dots (QDs) on reduced graphene oxide (rGO) surface by a facile and rapid microwave-assisted hydrothermal approach.
Jie Zhao   +8 more
doaj   +2 more sources

Experimental Performances of Titanium Redox Electrodes as the Substitutes for the Ruthenium–Iridium Coated Electrodes Used in the Reverse Electrodialysis Cells for Hydrogen Production [PDF]

open access: yesMembranes
Reverse electrodialysis (RED) enables the efficient conversion of the chemical potential difference between seawater and freshwater into electricity while simultaneously facilitating hydrogen production for integrated energy utilization.
Zhaozhe Han, Xi Wu, Lin Xu, Ping He
doaj   +2 more sources

Ruthenium Oxide Nanorods as Potentiometric pH Sensor for Organs-On-Chip Purposes [PDF]

open access: yesSensors, 2018
A ruthenium oxide (RuOx) sensor for potentiometric pH sensing is currently being developed for organs-on-chip purposes. The sensor was fabricated from a Ru(OH)3 precursor, resulting in RuOx nanorods after heating.
Esther Tanumihardja   +2 more
doaj   +2 more sources

Pt-Ru Alloy Catalysts with Doped CeO2 Interlayer for Methane Conversion [PDF]

open access: yes한국정밀공학회지, 2020
The necessity of converting toxic gas has arisen from the usage of perfluorinated compounds (PFCs), volatile organic compounds (VOCs), and hydrocarbon gases in the semiconductor process and laboratories.
Min Jong Kil   +9 more
doaj   +1 more source

Production and investigation of flexible nanofibers of sPEEK/PVP loaded with RuO2 nanoparticles

open access: yesMaterials & Design, 2021
Electrospinning technique was employed to fabricate composite nanofibers/nanoparticles of sulfonated polyether ether ketone, polyvinylpyrrolidone, and ruthenium oxide (sPEEK/PVP/RuO2). The samples were synthesized with different concentrations of hydrous
Mariem Chamakh, Ahmad I. Ayesh
doaj   +1 more source

Ruthenium Catalyzed Oxidation of Polysaccharide [PDF]

open access: yesPolymer Journal, 1991
Water soluble derivatives of celluloses and chitins were successfully prepared by one step oxidation with ruthenium catalyst.
Shigemasa, Yoshihiro   +4 more
openaire   +1 more source

Comparative study of zinc oxide nanocomposites with different noble metals synthesized by biological method for photocatalytic disinfection of Escherichia coli present in hospital wastewater

open access: yesWater Science and Technology, 2023
Binary zinc oxide (ZnO) nanocomposites with different noble metals, silver (Ag) and ruthenium (Ru), were prepared from an aqueous leaf extract of Callistemon viminalis.
Pankaj Kumar Jha   +4 more
doaj   +1 more source

Mixed Oxide Electrodes Based on Ruthenium and Copper: Electrochemical Properties as a Function of the Composition and Method of Manufacture

open access: yesMetals, 2022
The development of mixed oxide electrodes is being intensively investigated to reduce the high cost associated with the use of noble metals and to obtain versatile and long-lasting devices. To evaluate their use for charge storage or anodic oxidation, in
Elisabetta Petrucci   +4 more
doaj   +1 more source

Synthesis of Active Carbon and Ruthenium Oxide for Electrochemical Performance

open access: yesInternational Journal of Electrochemical Science, 2013
Amorphous hydrous active carbon and ruthenium oxide composite electrodes were prepared. Amorphous hydrous Ruthenium oxide was formed by a sol-gel process. In this paper, some different proportions of composite electrodes were fabricated with the RuO2 and
Kai Wang, Liwei Li, Xinzhen Wu
doaj   +1 more source

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