Results 81 to 90 of about 1,867 (215)

Noncontact atomic force microscopy study of the spinel MgAl2O4(111) surface

Beilstein Journal of Nanotechnology, 2012
Based on high-resolution noncontact atomic force microscopy (NC-AFM) experiments we reveal a detailed structural model of the polar (111) surface of the insulating ternary metal oxide, MgAl2O4 (spinel).
Morten K. Rasmussen, Kristoffer Meinander, Flemming Besenbacher, Jeppe V. Lauritsen   +3 more
doaj   +1 more source

Self-Propagating High Temperature Synthesis of TiB2–MgAl2O4 Composites

Metals, 2017
Metal borides are widely used as heat-insulating materials, however, the range of their application in high-temperature conditions with oxidative medium is significantly restricted.
Nina Radishevskaya, Olga Lepakova, Natalia Karakchieva, Anastasiya Nazarova, Nikolai Afanasiev, Anna Godymchuk, Alexander Gusev   +6 more
doaj   +1 more source

Impact of Cobalt Doping on the Structural, Optical, and Dielectric Properties of MgAl₂O₄ Spinel Material. [PDF]

ACS Omega, 2023
Ullah K, Khan SA, Zaman A, Sarker MR, Ali A, Tirth V, Alsuhaibani AM, Algahtani A, Al-Mughanam T, Refat MS, Sahrani S, Abrar M.   +11 more
europepmc   +1 more source

Solid-State Reaction Synthesis of MgAl₂O₄ Spinel from MgO-Al₂O₃ Composite Particles Prepared via Electrostatic Adsorption. [PDF]

ACS Omega, 2023
Tran AT, Tran VT, Nguyet NTM, Luong AT, Le TV, Phuc NHH.   +5 more
europepmc   +1 more source

Catalytic Pyrolysis of Naphtha on SHS Catalysts

Eurasian Chemico-Technological Journal, 2010
High yield of light olefins by catalytic pyrolysis of naphtha on spinel-based catalysts is reported. The yields of ethylene and propylene reach over 50% and are at least 10% and 5% higher respectively than the yield using thermal Pyrolysis, under the ...
G. Xanthopoulou, G. Vekinis
doaj   +1 more source

3D Printing of MgAl₂O₄ Spinel Mesh and Densification Through Pressure-Less Sintering and Hot Isostatic Pressing. [PDF]

3D Print Addit Manuf, 2022
Adumbumkulath A, Shin C, Acharya GS, Biswas P, Sirisala M, Johnson R, Gade P.   +6 more
europepmc   +1 more source

Dynamic wetting of CaO-Al2O3-SiO2-MgO liquid oxide on MgAl2O4 spinel

, 2015
Dynamic wetting of CaO-Al2O3-SiO2-MgO liquid oxide on MgAl2O4 spinel Inclusion type and content in steel is critical in steelmaking, affecting both productivity through clogging, and downstream physical properties of the steel.
Neslihan Dogan, Muhammad Rhamdhani, Michael Chapman, Brian J. Monaghan, Hamed Abdeyazdan, M. Akbar Rhamdhani, Michael W. Chapman, Brian Monaghan   +7 more
core   +1 more source

Mesoporous spinel MgAl2O4 prepared by in situ modification of boehmite sol particle surface: I Synthesis and characterization of the unsupported membranes

, 2001
Mesoporous spinel membranes as ultrafiltration membranes were prepared through a novel sol-gel technique. By in situ modification of the sol particle surface during the sol-gel process, control of the material structure on a nanometer scale from the ...
Xiong, GX, Stroh, N, Sheng, SS, Fang, KM, Brunner, H, Tudyka, S, Pan, XL   +6 more
core  

DFT Dataset for "Interfacial Strain Effects on Lithium Diffusion Pathways in the Spinel Solid Electrolyte Li-Doped MgAl2O4"

, 2018
This dataset contains inputs and outputs for the VASP calculations described in the manuscript "Interfacial Strain Effects on Lithium Diffusion Pathways in the Spinel Solid Electrolyte Li-Doped MgAl2O4", and scripts for extracting the appropriate ...
Department of Chemistry, EPSRC Centre for Doctoral Training in Statistical Applied Mathematics (SAMBa), O'Rourke, Conn, Centre for Sustainable Chemical Technologies (CSCT), Morgan, Benjamin   +4 more
core   +2 more sources

Stability and complete regeneration of a Ni/MgAl2O4 catalyst in combined steam/dry reforming of raw bio-oil

Journal of CO2 Utilization
The combined steam and dry reforming (CSDR) of bio-oil (the liquid product from biomass pyrolysis) represents an attractive pathway for CO2 valorization along with sustainable syngas production.
Aingeru Remiro, Leire Landa, José Valecillos, Sergio Iglesias-Vázquez, Javier Bilbao, Ana G. Gayubo   +5 more
doaj   +1 more source