Results 11 to 20 of about 875,486 (317)

Numerical Study of Hydrogen Addition Fuel on Soot Formation in Axisymmetric Laminar Methane/Air Diffusion Flames [PDF]

E3S Web of Conferences, 2020
This article employs the CoFlame Code to investigate the effects of hydrogen addition to fuel on soot formation characteristics in laminar coflow methane/air diffusion flames at atmospheric pressure.
Zhu Bencheng, Zhu Yuhan, Wu Jiajia, Lu Kun, Wang Yang, Lin Yuyu, Gu Mingyan   +6 more
doaj   +1 more source

Effect of Hydrogen on the Wear Resistance of Steels upon Contact with Plasma Electrolytic Oxidation Layers Synthesized on Aluminum Alloys

Metals, 2019
The different nature of the effect of hydrogen on the tribological behavior of two carbon steels (st. 45 and st. U8) upon their contact with super solid plasma electrolytic oxidation (PEO) layers synthesized on two light alloys (AMg-6 and D16T alloys as ...
Volodymyr Hutsaylyuk, Mykhailo Student, Volodymyr Dovhunyk, Volodymyr Posuvailo, Oleksandra Student, Pavlo Maruschak, Ihor Koval’chuck   +6 more
doaj   +1 more source

Hydrogen Purification Performance Optimization of Vacuum Pressure Swing Adsorption on Different Activated Carbons

Energies, 2021
Hydrogen purification is an important part of hydrogen energy utilization. This study aimed to perform hydrogen purification of multi-component gas (H2/CO2/CH4/CO/N2 = 0.79/0.17/0.021/0.012/0.007) by one-column vacuum pressure swing adsorption (VPSA) and
Jinsheng Xiao, Ang Mei, Wei Tao, Shuo Ma, Pierre Bénard, Richard Chahine   +5 more
doaj   +1 more source

Synergistic effect and mechanisms of ultrasound and AlOOH suspension on Al hydrolysis for hydrogen production

Ultrasonics Sonochemistry, 2022
Ultrasound can accelerate and change the reaction process and is widely used in the field of hydrogen production and storage. In this study, ultrasound (US) and AlOOH suspension (AH) are used to promote hydrogen production from Al hydrolysis. The results
Wei-Zhuo Gai, Shuang Tian, Ming-Hao Liu, Xianghui Zhang, Zhen-Yan Deng   +4 more
doaj   +1 more source

Effect of hydrogen bonding and complexation with metal ions on the fluorescence of luotonin A [PDF]

, 2013
Fluorescence characteristics of a biologically active natural alkaloid, luotonin A (LuA), were studied by steady-state and time-resolved spectroscopic methods.
Biczók, László, Miskolczy, Zsombor
core   +1 more source

Thin Film Transistor

Crystals, 2019
The special issue is "Thin Film Transistor". There are eight contributed papers. They focus on organic thin film transistors, fluorinated oligothiophenes transistors, surface treated or hydrogen effect on oxide-semiconductor-based thin film transistors ...
Ray-Hua Horng
doaj   +1 more source

Palladium based membranes and membrane reactors for hydrogen production and purification:An overview of research activities at Tecnalia and TU/e [PDF]

, 2016
In this paper, the main achievements of several European research projects on Pd based membranes and Pd membrane reactors for hydrogen production are reported.
E. Fernandez, Spallina, V., de Nooijer, N.C.A., A. Arratibel, F. Gallucci, D.A. Pacheco Tanaka, Melendez, J., Gallucci, F., Pacheco Tanaka, D. A., M. van Sint Annaland, Zuniga Palacio, Jon, Zuñiga, J., Fernandez, Ekain, Arratibel, A., Helmi Siasi Farimani, A., V. Spallina, Fernandez, E., Helmi, A., J. Melendez, Medrano Jimenez, J.A., de Nooijer, N. C.A., Coenen, K.T., Pacheco Tanaka, D.A., Melendez Rey, J., Viviente, J. L., J.L. Viviente, Medrano, J. A., van Sint Annaland, M., J. Zuñiga, Gallucci, F.; id_orcid, Coenen, K., K. Coenen, Viviente, J.L., A. Helmi, J.A. Medrano, Spallina, V.; id_orcid, Arratibel Plazaola, A., N.C.A. de Nooijer   +37 more
core   +1 more source

Heavy hydrogen in the stratosphere [PDF]

, 2003
We report measurements of the deuterium content of molecular hydrogen (H2) obtained from a suite of air samples that were collected during a stratospheric balloon flight between 12 and 33 km at 40º N in October 2002. Strong deuterium enrichments of up to
Rhee, T.S., Rhee, T., Engel, A., Röckmann, Thomas, A. Engel, Rhee, T. S., Rhee, Tae Siek, T. Röckmann, T. S. Rhee, Engel, Andreas, Röckmann, T.   +10 more
core   +1 more source

Biohydrogen production from food waste in batch and semi-continuous conditions: evaluation of a two-phase approach with digestate recirculation for pH control [PDF]

, 2013
The research investigated the production of Biohythane in a two-phase anaerobic digestion process treating food waste as substrate. Preliminary batch assays were carried out at initial organic loadings of 15, 20, 25 and 30 kg TVS m?3, in stirred 1.5-l ...
Banks C.J., Chinellato, G., Bolzonella D., CAVINATO, Cristina, S. Heaven, Banks, C.J., C. Cavinato, BOLZONELLA, David, C. J. Banks, Cavinato, C., Bolzonella, D, Banks C. J., Chinellato P., Heaven S., Cavinato C., Heaven, S., G. Chinellato   +16 more
core   +1 more source

Influence of the hydrogen skin effect on the nature of the fracture of steel specimens

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022
The influence of hydrogen saturation of steel specimens on the results of their standardized testing for resistance to hydrogen cracking has been carried out.
Sedova Yuliya, Bessonov Nikolay, Polyanskiy Vladimir   +2 more
doaj   +1 more source