Results 131 to 140 of about 3,677,120 (384)

New insights into the formation of amorphous molybdenum sulfide from a tetrathiomolybdate precursor

open access: yesVietnam Journal of Science, Technology and Engineering, 2019
Amorphous molybdenum sulfide (MoSx) is an attractive Pt-free catalyst for the hydrogen evolution reaction (HER) in both neutral and acidic pH electrolytes.
Anh D. Nguyen   +3 more
doaj   +1 more source

Intermediate stages of electrochemical oxidation of single-crystalline platinum revealed by in situ Raman spectroscopy

open access: yesNature Communications, 2016
Understanding the atomistic details of how platinum surfaces are oxidized under electrochemical conditions is of importance for many electrochemical devices such as fuel cells and electrolysers.
Yi-Fan Huang, P. Kooyman, M. Koper
semanticscholar   +1 more source

Carbon Nanotube 3D Integrated Circuits: From Design to Applications

open access: yesAdvanced Functional Materials, EarlyView.
As Moore's law approaches its physical limits, carbon nanotube (CNT) 3D integrated circuits (ICs) emerge as a promising alternative due to the miniaturization, high mobility, and low power consumption. CNT 3D ICs in optoelectronics, memory, and monolithic ICs are reviewed while addressing challenges in fabrication, design, and integration.
Han‐Yang Liu   +3 more
wiley   +1 more source

Effect of carboxylate compounds on the electrochemical behavior of dopamine at a mercury electrode

open access: yesJournal of the Brazilian Chemical Society, 2003
The electrochemical oxidation of dopamine leads to deposition of polymeric films on the surfaces of solid state electrodes, decreasing the electrode activity.
Winter Eduardo   +3 more
doaj  

Electrochemical treatment of industrial sulfidic spent caustic streams for sulfide removal and caustic recovery

open access: yes, 2020
Alkaline spent caustic streams (SCS) produced in the petrochemical and chemical manufacturing industry, contain high concentrations of reactive sulfide (HS-) and caustic soda (NaOH).
Fiset, Erika   +4 more
core   +2 more sources

Multi‐Pathway Upconversion Emission in Symmetry‐Broken Nanocavities: Broadband Multiresonant Enhancement and Anti‐Correlated Interfacial Sensitivity

open access: yesAdvanced Functional Materials, EarlyView.
Symmetry‐broken plasmonic nanoantenna arrays achieve broadband multiresonant enhancement of second harmonic generation (SHG), third harmonic generation (THG), and upconversion photoluminescence (UCPL), under femtosecond laser excitation across the near‐infrared range (1000–1600 nm).
Elieser Mejia   +9 more
wiley   +1 more source

Direct electrochemical oxidation of S-captopril using gold electrodes modified with graphene-AuAg nanocomposites

open access: yesInternational Journal of Nanomedicine, 2014
Florina Pogacean,1 Alexandru R Biris,2 Maria Coros,1 Mihaela Diana Lazar,1 Fumiya Watanabe,3 Ganesh K Kannarpady,3 Said A Farha Al Said,4 Alexandru S Biris,3 Stela Pruneanu1 1Department of Isotopic Physics and Technology, 2Department of Mass Spectrometry,
Pogacean F   +8 more
doaj  

Characterization of Pt-Pd/C Electrocatalyst for Methanol Oxidation in Alkaline Medium

open access: yesInternational Journal of Electrochemistry, 2011
The Pt-Pd/C electrocatalyst was synthesized on graphite substrate by the electrochemical codeposition technique. The physicochemical characterization of the catalyst was done by SEM, XRD, and EDX.
S. S. Mahapatra, J. Datta
doaj   +1 more source

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