Results 11 to 20 of about 17,002 (248)

Upconversion luminescence and temperature sensing characteristics of MgAl2O4 spinel doped with Er3+ and Yb3+ ions [PDF]

open access: yesScientific Reports
Nanorod-shaped MgAl2O4: xEr3+, 0.05Yb3+ (where x ranges from 0.003 to 0.015) were synthesized using a low-temperature hydrothermal method. This study investigates the microstructure, upconversion luminescence performance, and temperature sensing ...
Yang Lu   +5 more
doaj   +2 more sources

Pressure Dependence of Magnesite Creep [PDF]

open access: yesGeosciences, 2019
We determined the activation volumes (V*) for polycrystalline magnesite with grain sizes of 2 and 80 µm deforming by low temperature plasticity (LTP) mechanisms (kinking and dislocation glide), diffusion creep, and dislocation creep at temperatures ...
Joseph W. Millard   +9 more
doaj   +3 more sources

The FTIR Spectra of Raw Magnesite and Sintered Magnesite [PDF]

open access: diamondInternational Journal of Trend in Scientific Research and Development, 2018
Gopinath Damodaran, S. Gunasekaran
openalex   +2 more sources

Deep carbon cycling during subduction revealed by coexisting diamond-methane-magnesite in peridotite [PDF]

open access: goldNatl Sci Rev, 2023
Xiaoxia Wang   +7 more
openalex   +2 more sources

Magnesites [PDF]

open access: goldJournal of Industrial & Engineering Chemistry, 1918
A. McMillan
openalex   +3 more sources

Study on Selective Adsorption Behavior and Mechanism of Quartz and Magnesite with a New Biodegradable Collector

open access: yesSeparations, 2023
Research on the efficient flotation desilication of low-grade magnesite is of great significance for the sustainable development of magnesium resources.
Wenbao Liu   +6 more
doaj   +1 more source

Sub-pixel Mineral Mapping of Serpentine and Magnesite for Chromite Exploration, Using Hyperion (EO1) Images [PDF]

open access: yesAnalytical and Numerical Methods in Mining Engineering, 2023
Abdasht chromite mine is located in the ultramafic complex of southern Iran, which has abundant chromite reserves such as Soghan, Esfandagheh, Faryab, etc.
Saeed Khojastehfar   +2 more
doaj   +1 more source

Kinetic model of carbonate dissolution in Martian meteorite ALH84001 [PDF]

open access: yes, 2003
The magnetites and sulfides located in the rims of carbonate globules in the Martian meteorite ALH84001 have been claimed as evidence of past life on Mars.
Humayun, Munir, Kopp, Robert E.
core   +1 more source

Carbonate alteration of ophiolitic rocks in the Arabian–Nubian Shield of Egypt: sources and compositions of the carbonating fluid and implications for the formation of Au deposits [PDF]

open access: yes, 2016
Ultramafic portions of ophiolitic fragments in the Arabian–Nubian Shield (ANS) show pervasive carbonate alteration forming various degrees of carbonated serpentinites and listvenitic rocks.
Azer, Mokhles K.   +9 more
core   +2 more sources

Home - About - Disclaimer - Privacy