Results 11 to 20 of about 175,078 (265)

Nanosized Anisotropic Sm–Fe–N Particles with Metastable TbCu7-Type Structures Prepared by an Induction Thermal Plasma Process [PDF]

Nanomaterials
TbCu7-type Sm-based compounds can be produced in bulk and potentially surpass Nd2Fe14B as permanent magnets. However, as the processes to prepare anisotropic magnetic particles are limited, the full potential of TbCu7-type Sm-based compounds cannot be ...
Yusuke Hirayama, Jian Wang, Masaya Shigeta, Shunsuke Tsurumi, Makoto Sugimoto, Zheng Liu, Kenta Takagi, Kimihiro Ozaki   +7 more
doaj   +2 more sources

Plasma Technology–Preparing for the Electrified Future

Frontiers in Mechanical Engineering, 2022
We refer to the fourth state of matter as plasma, indicating ionized, electrically quasi-neutral gas. Electrical discharge in a gas medium is a normal and easy way of turning the gas into plasma in a moderate pressure condition. The electron temperature,
Min Suk Cha, Ramses Snoeckx
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Fabrication of Graphene Sheets Using an Atmospheric Pressure Thermal Plasma Jet System

Energies, 2022
The mass production of cost-effective, large area, defect-free and high crystal quality graphene sheets with a high yield is a challenging task. In order to investigate the mechanisms involved, we report on the synthesis of graphene sheets by a homemade ...
Shams ur Rahman, Waqqar Ahmed, Najeeb Ur Rehman, Mohammad Alkhedher, ElSayed M. Tag El Din   +4 more
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Non-thermal plasma causes Pseudomonas aeruginosa biofilm release to planktonic form and inhibits production of Las-B elastase, protease and pyocyanin

Frontiers in Cellular and Infection Microbiology, 2022
The increasing risk of antibiotic failure in the treatment of Pseudomonas aeruginosa infections is largely related to the production of a wide range of virulence factors.
Petra Kašparová, Petra Kašparová, Eva Vaňková, Eva Vaňková, Martina Paldrychová, Martina Paldrychová, Alžběta Svobodová, Romana Hadravová, Irena Jarošová Kolouchová, Jan Masák, Vladimir Scholtz   +10 more
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Simulation research on arc extinguishing characteristics of 35kV self-detaching lightning protection device based on magnetohydrodynamics

电力工程技术, 2023
To explore the factors affecting the arc extinction performance of the self-disengaging lightning protection device, a numerical simulation model of arc extinction process of the device based on magneto-hydrodynamic theory is established in this paper ...
XIE Congzhen, LI Yancheng, DU Yan, XIE Xinhao, XIE Xihan, CHEN Xiyang   +5 more
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Applications of Thermal Plasmas for the Environment

Applied Sciences, 2022
Thermal processing such as incineration is most commonly used for the treatment of waste streams, whereby often-incomplete combustion of organic waste can lead to dangerous products in the exhaust gases. Thermal plasma technology with its wide temperature range is suitable to treat almost any chemical composition of wastes. It enables the efficient and
openaire   +3 more sources

Hydropyrolysis of n-Hexane and Toluene to Acetylene in Rotating-Arc Plasma

Energies, 2017
Thermal plasma pyrolysis is a powerful technology for converting waste or low-value materials to valuable gaseous hydrocarbons. This paper presents for the first time the hydropyrolysis of n-hexane and toluene in a rotating-arc plasma reactor. Effects of
Jie Ma, Ming Zhang, Jianhua Wu, Qiwei Yang, Guangdong Wen, Baogen Su, Qilong Ren   +6 more
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QUARK-GLUON PLASMA AND THERMALIZATION [PDF]

International Journal of Modern Physics E, 2007
In these lectures, I will attempt a pedagogical and qualitative introduction to the theory of equilibrium and thermalization of quark-gluon plasmas. I assume only that the reader is familiar with quantum field theory at zero temperature and with QCD as the theory of the strong interactions.
openaire   +2 more sources

Characterization of Ni3Sn intermetallic nanoparticles fabricated by thermal plasma process and catalytic properties for methanol decomposition

Science and Technology of Advanced Materials, 2019
The intermetallic compound Ni3Sn has potential for application in hydrogen production as a catalyst. Herein, we synthesized Ni3Sn nanoparticles through a thermal plasma process.
Ya Xu, Huixin Jin, Toshiyuki Hirano, Yoshitaka Matsushita, Jianxin Zhang   +4 more
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Feasibility of a Plasma Furnace for Methane Pyrolysis: Hydrogen and Carbon Production

Energies, 2023
The imperative to achieve a climate-neutral industry necessitates CO2-free alternatives for H2 production. Recent developments suggest that plasma technology holds promise in this regard. This study investigates H2 production by methane pyrolysis using a
Oday Daghagheleh, Johannes Schenk, Michael Andreas Zarl, Markus Lehner, Manuel Farkas, Heng Zheng   +5 more
doaj   +1 more source