Results 121 to 130 of about 308,286 (337)

Improving the Capacity Retention of Poly(vinylphenothiazine) as Battery Electrode Material by Pore Size Engineering of Porous N‐Doped Carbon Nanospheres as Conductive Additive

Advanced Functional Materials, EarlyView.
By using (meso)porous N‐doped carbon nanospheres with tailored intraparticle porosity and constant particle size as conductive carbon in PVMPT‐based organic battery electrodes, the complete volume of the carbon is accessible for the immobilization of PVMPT, resulting in high accessible specific capacities while maintaining a good rate capability and ...
Niklas Ortlieb, Bärbel Tengen, Verena Perner, Martin Winter, Birgit Esser, Peter Bieker, Anna Fischer   +6 more
wiley   +1 more source

Method and device for the detection of phenol and related compounds [PDF]

, 1979
A method is described which permits the selective oxidation and potentiometric detection of phenol and related compounds in an electrochemical cell. An anode coated with a gel immobilized oxidative enzyme and a cathode are each placed in an electrolyte ...
Liu, C. C., Schiller, J. G.
core   +1 more source

Comparison of electrochemical and chemical approaches to forced oxidative degradation studies: Abacavir case study

Results in Chemistry
This article demonstrates the potential of electrochemical oxidation as an alternative approach to studying the effect of oxidation on active pharmaceutical ingredients.
Filip Vymyslický, Jakub Heřt, Jan Fischer, Tomáš Křížek   +3 more
doaj  

Artificial Modulation of the Hydrogen Evolution Reaction Kinetics via Control of Grain Boundaries Density in Mo2C Through Laser Processing

Advanced Functional Materials, EarlyView.
A laser‐driven strategy enables precise microstructural modulation of Mo₂C, achieving nanoscale grain control (15.6 ± 5 nm) and an ultrahigh grain boundary density (130 µm−1). Moreover, high‐angle grain boundaries enhance active sites, facilitate electron transport, and optimize hydrogen adsorption kinetics, significantly reducing overpotential.
Seok‐Ki Hyeong, Byung Joon Moon, Aram Lee, Min Ji Im, Hee Yun Yang, Ji‐Hee Choi, Seung‐Il Kim, Ji‐Yun Moon, Seoungwoong Park, Sung Kyu Jang, Tae‐Wook Kim, Jae‐Hyun Lee, Sukang Bae, Seoung‐Ki Lee   +13 more
wiley   +1 more source

Experimental and theoretical study of DNA oxidation [PDF]

, 2008
The electrochemical oxidation of DNA and bases at a glassy carbon electrode were investigated using cyclic and square-wave voltammetry analysis. The predicted oxidative potentials for DNA and bases using DFT method (B3LYP) are in agreement with the ...
Yuanzhi Song
core   +1 more source

Impact of the Electrochemically Inert Furan Ring on the Oxidation of the Alcohol and Aldehyde Functional Group of 5‐Hydroxymethylfurfural (HMF)

ChemElectroChem
The electrochemical oxidation of bio‐based 5‐hydroxymethylfurfural (HMF) results in 2,5‐furandicarboxylic acid (FDCA), which is a renewable and environmentally friendly alternative to terephthalic acid.
Lennart Sobota, Dr. Christoph J. Bondue, Dr. Pouya Hosseini, Christoph Kaiser, Marius Spallek, Prof. Dr. Kristina Tschulik   +5 more
doaj   +1 more source

Energy conversion using Pt-Pd/C anode catalyst in direct 2-propanol fuel cell [PDF]

Carbon: Science and Technology, 2016
The Pt-Pd/C electrocatalyst was synthesized on graphite substrate by the electrochemical codeposition technique. The Physico-chemical characterization of the catalyst was done by SEM, XRD and EDX.
S. S. Mahapatra, J. Datta
doaj  

Near‐Field Phonon Nanoscopy and Imaging of Structural Variants in Mixed Phase BiFeO3

Advanced Functional Materials, EarlyView.
Nano‐Fourier transform infrared spectroscopy and scattering scanning near‐field optical microscopy imaging reveal the phonon response of nanoscale phase variants in mixed‐phase BiFeO3 (BFO). Direct mid‐infrared imaging of associated distinct vibrational signatures is used as a non‐invasive optical detection method for electrical switching of ...
Dawei Zhang, En‐Ming You, Lei Wang, Byung‐Kweon Jang, Tanzeela Yousaf, Pengfei Zhang, Jincheol Kim, Chan‐Ho Yang, Jan Seidel   +8 more
wiley   +1 more source

Selective electro-oxidation of cumene utilizing a flow reactor equipped with diamond electrodes

Current Research in Green and Sustainable Chemistry, 2023
Although oxidation of benzylic C(sp3)−H bonds is an important process for synthesizing biologically active compounds, the reactions generically require hazardous reagents, catalysts, and harsh conditions.
Shogo Nihongi, Riyako Matsuoka, Tsuyoshi Saitoh, Yasuaki Einaga, Takashi Yamamoto   +4 more
doaj  

THE ELECTROCHEMICAL BEHAVIOR OF THE NICKEL OXIDE ELECTRODE: PART II. QUASI-EQUILIBRIUM BEHAVIOR [PDF]

, 1960
P. L. Bourgault, B. E. Conway
openalex   +1 more source