Results 201 to 210 of about 7,336 (263)

NiCo‐Layered Double Hydroxide‐Decorated Oxygen Vacancy‐Engineered BiVO4 Photoanode for Efficient Photoelectrochemical Water Oxidation

ChemPhotoChem, Volume 10, Issue 8, August 2026.
Decorating a hydrogen‐treated BiVO4 photoanode with nickel‐cobalt‐layered double hydroxide (NiCo‐LDH) led to a 3.8‐fold increase in the photocurrent density relative to that of pristine BiVO4. Hydrogen annealing introduces oxygen vacancies into the BiVO4 lattice, thereby increasing donor density, while NiCo‐LDH modification enhances charge‐transfer ...
Md. Masum Billah, Wai Kian Tan, Hiroyuki Muto, Atsunori Matsuda, Go Kawamura   +4 more
wiley   +1 more source

Iron Energy Carrier: Experimental Characterisation, Combustion Diagnostic and Benchmarking with Other Clean Metal Fuels

Energy Science &Engineering, Volume 14, Issue 8, Page 3862-3877, August 2026.
This study investigates how iron particles burn across a wide size range, revealing late‐stage nanoparticle release and a previously unrecognised shift in combustion behaviour near 118 µm. High‐speed imaging, PMT diagnostics and SEM analyses have been conducted.
Zakaria Mansouri
wiley   +1 more source

Energy Conservation for the Arc Furnace

Tetsu-to-Hagane, 1978
openaire   +2 more sources

Industrial Hydrocarbons Exposure Deteriorates Sperm Integrity and Reproductive Function

Journal of Biochemical and Molecular Toxicology, Volume 40, Issue 8, August 2026.
ABSTRACT Occupational exposure to polycyclic aromatic hydrocarbons (PAHs) or metal fumes in the workplace may be detrimental to male fertility. The present study compared sperm concentration, total motility, strict morphology and oxidative stress and SDF levels between 81 men, controls (n = 17) and workers from plastic industry workers (n = 18), steel ...
Madhan Kumar Pichandi, Babujanarthanam Ranganathanan, Doraiah Abilash   +2 more
wiley   +1 more source

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Rotating Regulator For Arc Furnaces

Transactions of the American Institute of Electrical Engineers, 1943
Increased production of steel alloy for the war effort has brought about a wider use of electric-arc furnaces, and with this improvements have been made in automatic regulation of electrode position. The Rototrol regulator described in this paper is of the rotating type which controls electrode position as determined by response to current in the ...
R. A. Geiselman, C. C. Levy, W. R. Harris   +2 more
openaire   +1 more source

Vitrification of electric arc furnace dusts

Waste Management, 2002
Electric arc furnace baghouse dust (EAFD), a waste by-product of the steelmaking process, contains the elements that are volatilized from the charge during the melting (Cr, Pb, Zn, Cu and Cd). The results of leaching tests show that the concentration of these elements exceeds the regulatory limits.
PELINO, Mario, KARAMANOV A, PISCIELLA P., ZANNETI D., CRISUCCI S.   +4 more
openaire   +3 more sources

Electronic regulator for arc furnaces

Electrical Engineering, 1944
With the increased use of arc furnaces in the production of alloy steel, new interest has been aroused in both old and new methods of automatic regulation of electrode position. The regulator described in this paper is an electronic type which controls electrode position as determined by response to current in the electrode and voltage between the ...
J. E. Reilly, C. E. Valentine
openaire   +1 more source

Enhancement of Electric Arc Furnace Dust by Recycling to Electric Arc Furnace

Journal of Environmental Engineering, 2002
Electric arc furnace (EAF) dust is a hazardous waste product of the steelmaking industry with a high concentration of heavy metals, especially Zn and Pb. Existing treatment processes are industrially viable only when the zinc content is sufficiently high. In this research we present an industrial-scale process to enhance EAF dust by recycling it to the
Félix A. López, Aurora López-Delgado
openaire   +1 more source

Carbon Arc Image Furnaces

Review of Scientific Instruments, 1958
Various optical systems are discussed with reference to their use with carbon arc image furnaces. A new optical system which employs two elliptical mirrors is described and shown to have numerous practical advantages. Using modifications of motion picture projection lamps, measurements have been made of carbon arc image furnaces ranging up to more than
M. R. Null, W. W. Lozier
openaire   +1 more source

Extended Arc Furnace

IEEE Transactions on Industry Applications, 1977
A new development in plasma furnace technology in which by relatively simple modifications a more or less conventional arc furnace can be made to produce a long stable plasma flame is described. A very promising application of this technique is in the steel melting as well as in direct reduction of fine iron ore, waste oxides, flotation concentrates ...
Radisav M. Nikolic, R. S. Segsworth
openaire   +1 more source