Results 21 to 30 of about 38,254 (221)

Geometrical modeling of fluid inclusion to predict the microthermometric properties: a case study at the Mehdiabad Pb-Zn deposit

Journal of Economic Geology, 2019
Introduction Fluid inclusions are small, usually microscopic, volumes of pore fluid, which are crystallographically trapped in rocks during diagenesis or fracture healing processes.
Amin Hossein Morshedy, Seyed Hossein Mojtahedzadeh, Amir Hossein Kouhsari   +2 more
doaj   +1 more source

Study on low-grade galena-barite ore beneficiation in Khuzdar, Balochistan, Pakistan [PDF]

, 2019
Purpose. Galena and barite are the principal minerals of lead and barium respectively. Both minerals are used extensively in industries because of their distinct properties.
Bashir, F, Bhatti, M.A., Hafeez, I, Kazmi, K.R., Mahmood, Z, Nasir, S, Raza, M.A.   +6 more
core   +1 more source

Transient Fluid Flow Modeling in Fractured Aquifer of Sechahoon Iron Mine Using Finite Element Method [PDF]

International Journal of Mining and Geo-Engineering, 2016
Considering the fact that a large volume of iron reserve in the Sechahoon Iron Mine in Yazd Province has located under the water table, it is necessary to conduct a comprehensive study on water flow within the pit and its surroundings.
Mojtaba Darabi, Abdolhamid Ansari, Nader Fathianpour, Ahmad Ghorbani   +3 more
doaj  

THE EFFECT OF DY- DOPING ON THE STRUCTURAL AND MAGNETIC PROPERTIES OF MN-ZN FERRITE NANOPARTICLES

Journal of Advanced Materials in Engineering, 2021
Mn0.8Zn0.2Fe2-xDyxO4 (where x= 0, 0.025, 0.05, 0.075, 0.1) ferrite nanoparticles were synthesized by auto- combustion sol-gel method for the first time in this study.
M. Shayestefar, A. R. Mashreghi, S. Hasani   +2 more
doaj  

Modeling the geochemical distribution of rare earth elements (REEs) using multivariate statistics in the eastern part of Marvast placer, the Yazd province

Journal of Economic Geology, 2017
Introduction Nowadays, exploration of rare earth element (REE) resources is considered as one of the strategic priorities, which has a special position in the advanced and intelligent industries (Castor and Hedrick, 2006).
Amin Hossein Morshedy, Amir Hossein Kouhsari , Mohammad Reza Shakery Varzaneh   +2 more
doaj   +1 more source

Assessing the Efficiency of Ion Exchange Resins for the Recovery of Scandium from Sulfuric Acid Leaching Solutions

Separations, 2023
Scandium, a valuable element with restricted production sources mainly situated in China and Russia, is typically obtained as a by-product during the production of various materials.
Aikaterini Toli, Eleni Mikeli, Danai Marinos, Efthymios Balomenos, Dimitrios Panias   +4 more
doaj   +1 more source

Sulphuric Acid Leaching of Spent Nickel Metal Hydride Car Batteries

Materials Proceedings, 2022
The treatment of spent nickel metal hydride batteries (NiMHs) of Lexus vehicles to recover nickel (Ni) and cobalt (Co) as well as rare earth elements (REEs) including La, Ce, Nd and Y was investigated.
Elli Polychronopoulou, Paschalis Oustadakis, Petros Tsakiridis, Konstantinos Betsis, Anthimos Xenidis   +4 more
doaj   +1 more source

Effect of temperature patterns on iron nugget formation in fluxless processing of titanomagnetite

Scientific Reports, 2022
The technology used to process titanomagnetite is currently limited to the rotary kiln-electric furnace. Other techniques are being developed, including the separation of iron in the form of iron nugget from the reduction of titanomagnetite with coal ...
Zulfiadi Zulhan, Cheryl Livia Sutandar, Indah Suryani, Eddy Agus Basuki   +3 more
doaj   +1 more source

Improvement of hole drilling technology for ore drawing intensification [PDF]

, 2018
Purpose. The improvement of hole drilling for increasing the mineral recovery ratio by ore drawing improvement through blasting. Methods. The drilling parameters were examined for rock dumps.
Gaponenko, I, Golik, V, Morkun, N, Morkun, V   +3 more
core   +1 more source

Investigating the Effect of Deformation Temperature on the Structure and Mechanical Properties of AISI 304 Stainless Steel [PDF]

Journal of Advanced Materials in Engineering
Introduction and targets: AISI 304 austenitic stainless steel is widely recognized for its excellent corrosion resistance and mechanical properties, making it suitable for various industrial applications.
Sara Eskandarinezhad, Alireza Mashreghi, Saeed Hasani   +2 more
doaj   +1 more source