Results 11 to 20 of about 24,397 (266)

Visible Light-Driven Photocatalytic Degradation of Ciprofloxacin, Ampicillin and Erythromycin by Zinc Ferrite Immobilized on Chitosan

Resources, 2022
This study investigated the synthesis of zinc ferrite immobilized on chitosan (ZnFe2O4@Chitosan) and its application in the photodegradation of ciprofloxacin (CIP), ampicillin (AMP) and erythromycin (ERY) in aqueous solution.
Nehad Ahmed Hassan Mohamed, Rehab Nabil Shamma, Sherien Elagroudy, Adewale Adewuyi   +3 more
doaj   +1 more source

An Experimental Study of Metal Ferrite Nanoparticles with Special Reference to Nickel Ferrite, Zinc Ferrite, and Cobalt Ferrite

, 2020
{"references": ["Li, Z.W., Yang, Z.H. & Kong, L.B. (2010) Ultrabroad bandwidth and matching characteristics for spinel ferrite composites with flaky fillers. Journal of Applied Physics, 108, 06927. Maria1, K.H., Choudhury S. & Hakim, M.A. (2013). Structural phase transformation and hysteresis behavior of Cu-Zn ferrites.
Thinzar Wut Yee, Htee Mu Wah, Aung Thu Hein, Aye Aye Hnin   +3 more
openaire   +2 more sources

EFFECTS OF HEAT INPUT ON THE MICROSTRUCTURE OF DUPLEX STAINLESS STEEL SAF 2304 WELDED JOINTS USING GAS TUNSTEN ARC WELDING

Academy Journal of Science and Engineering, 2022
The effects of heat input on the microstructure of duplex stainless steel SAF 2304 was investigated. The duplex stainless steel rod of 9.6mm diameter was cut to 60 mm length.
NCA Ozoekwe, SO Yakubu, YM Shamagana
doaj  

A Low-Profile Ferrite Dipole VHF Antenna for Integrated Mast Applications

Applied Sciences, 2020
In this paper, an extremely low-profile ferrite dipole antenna operating on the VHF band (30−300 MHz) is proposed. The design antenna consists of 44 plate-type ferrite cells arranged into two stacked ferrite layers: a bottom ferrite layer with ...
Won Bin Park, Son Trinh-Van, Youngoo Yang, Kang-Yoon Lee, Byunggil Yu, Jinwoo Park, Hojeong You, Keum Cheol Hwang   +7 more
doaj   +1 more source

Synthesis of Spinel Ferrite MFe2O4 (M = Co, Cu, Mn, and Zn) for Persulfate Activation to Remove Aqueous Organics: Effects of M-Site Metal and Synthetic Method

Frontiers in Chemistry, 2020
Metal species and synthetic method determine the characteristics of spinel ferrite MFe2O4. Herein, a series of MFe2O4 (M = Co, Cu, Mn, Zn) were synthesized to investigate the effect of M-site metal on persulfate activation for the removal of organics ...
Guang Xian, Guang Xian, Shengyan Kong, Qiangang Li, Guangming Zhang, Guangming Zhang, Ningyu Zhou, Hongbiao Du, Lijun Niu   +8 more
doaj   +1 more source

Second phase precipitation in ultrafine-grained ferrite steel [PDF]

Materials Research, 2013
Grain size refinement is one of the most efficient strengthening mechanisms applied to modern High-Strength Low-Alloy steels (HSLA) because yield strength and toughness are both improved.
Juno Gallego, Alessandro Roger Rodrigues, Cleiton Lázaro Fazolo de Assis, Luciana Montanari   +3 more
doaj   +1 more source

Ferrite material Characterization Using S-Parameters Data [PDF]

Journal of Electrical and Computer Engineering Innovations, 2017
ince many applications rely on the knowledge of the electromagnetic material properties of ferrites, such as ferrite phase shifters, this paper presents an algorithm for characterizing ferrite materials in a single frequency using a rectangular waveguide
M. Maleki, S.H. Mohseni Armaki, E. Hamidi   +2 more
doaj   +1 more source

Calculation of the Effective Dielectric Constant and Capacitance of Slit and Plane-Parallel Capacitors with High Temperature Stability Characteristics Based on a Multilayer Ferroelectric Structure

Известия высших учебных заведений России: Радиоэлектроника
Introduction. The creation of a modern electronic component base with improved characteristics is possible with the use of new materials and technologies for their manufacture. Therefore, it is important to analyze the electrical parameters of electronic
I. G. Mironenko, S. S. Sokolov, M. E. Shevchenko, V. S. Severikov, Kong Che Fam, A. I. Protchenko, N. N. Sharova, A. P. Burovikhin, A. A. Ivanov   +8 more
doaj   +1 more source

Magnetic Materials: Novel Monitors of Long-Term Evolution of Engineered Barrier Systems

Geosciences, 2016
Most safety cases for the deep geological disposal of radioactive waste are reliant on the swelling of bentonite in the engineered barrier system as it saturates with groundwater.
Simon L. Harley, Nicola Rigonat, Ian B. Butler   +2 more
doaj   +1 more source

Investigation of the Structural Composition of Fe-Mn-Si-Ti-Al-N-C Alloys and the Solubility of Elements in α-Iron

East European Journal of Physics, 2021
The study of the structural components of Fe-Mn-Si-Ti-Al-N-C with the carbon content of 0.50-0.60% (wt.), Silicon 0.80-0.90% (wt.), Manganese 0.90-0.95% ( wt.
Nataliia Filonenko, Olexander Babachenko, Hanna Kononenko, Alexander Baskevich   +3 more
doaj   +1 more source