Results 71 to 80 of about 2,617 (212)

The Effect of Different Additives and Medium on the Bioleaching of Molybdenite for Cu and Mo Extraction Using Mix Mesophilic Microorganism [PDF]

open access: yesInternational Journal of Mining and Geo-Engineering, 2013
Bioleaching processes for extraction of Cu and Mo from molybdenite cons. are more environmentally friendly and consume less energy than conventional technologies, yet less economically efficient.
Hadi Abdollahia   +5 more
doaj  

The Reduction of Group 6–8 Transition Metal Oxides with Hydrogen—From Ore Smelting to Reaction Pathways#

open access: yesEuropean Journal of Inorganic Chemistry, Volume 28, Issue 30, October 22, 2025.
As the reduction of transition metal oxides by coal poses a significant climate risk, the use of alternative reducing agents such as hydrogen is becoming increasingly important. This review summarizes the current knowledge of the reduction pathways of transition metal oxides from groups 6 to 8.
Michael Häger   +2 more
wiley   +1 more source

Interaction Mechanism between Molybdenite and Kaolinite in Gypsum Solution Using Kerosene as the Flotation Collector [PDF]

open access: yes, 2018
This paper aims to understand the fundamental interaction mechanism between molybdenite and kaolinite in gypsum solution using kerosene as collector. Micro-flotation tests were conducted to study the effect of gypsum solution on the flotation performance
Yinfei Liao   +3 more
core   +1 more source

Oxidation and metal-insertion in molybdenite surfaces: evaluation of charge-transfer mechanisms and dynamics

open access: yesGeochemical Transactions, 2008
Molybdenum disulfide (MoS2), a layered transition-metal dichalcogenide, has been of special importance to the research community of geochemistry, materials and environmental chemistry, and geotechnical engineering.
Shutthanandan V   +3 more
doaj   +1 more source

Room‐Temperature Tuning of Electrical Conductivity in Single MoS2 Flakes via Nanoscale Amorphization by Focused Ion Beam

open access: yesAdvanced Materials Technologies, Volume 10, Issue 20, October 20, 2025.
Focused ion beam (FIB) patterning enables on‐chip amorphization of high‐aspect ratio MoS2 monolayers into complex geometries with tunable electrical properties. By controlling the ion dose, conductive pathways as narrow as 700 nm are formed, allowing precise modulation of local conductivity.
Matheus F. F. das Neves   +8 more
wiley   +1 more source

Origin and Geochronology of Chang'anpu Mo-Cu Deposit in Jilin Province: Constraints from Molybdenite Re-Os Isotope Systematics

open access: yesYankuang ceshi, 2016
The east-central part of Jilin Province, located on the continental margin of northeast China along the eastern Xing-Meng orogenic belt, hosts more than 10 large-and medium-scale Mo deposits. The major types of mineralization include porphyry, skarn, and
SONG Quan-heng   +5 more
doaj   +1 more source

The conduction of electricity in molybdenite

open access: yesJournal and proceedings of the Royal Society of New South Wales, 1921
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

The effect of sodium hydrosulfide on molybdenite flotation in seawater and diluted seawater [PDF]

open access: yes, 2020
Seawater is used in copper-molybdenum flotation plants when fresh water resources are limited. To minimize the negative effect of process seawater on molybdenite flotation, diluting process seawater with fresh water is a common practice.
Chen, Xumeng, Peng, Yongjun, Chen, Yang
core   +1 more source

Structural and morphological features of Verba molybdenum ore mineralization

open access: yesМінеральні ресурси України, 2018
The article shows the Verba ore mineralization of molybdenum (Volyn Block of the Ukrainian Shield) is associated with small granite intrusions. They are located in the south-eastern exocontact zone of the Ustynivka granite massif of the Paleoproterozoic ...
M. M. Kostenko, P. A. Kondratenko
doaj   +1 more source

Rhombohedral 3R MoS2 Polytype: A Promising Fundamental Material for Next‐Generation Device Applications

open access: yesSmall, Volume 21, Issue 41, October 16, 2025.
Different synthesis methods properties and applications the 3R‐MoS2 are briefly described with necessary figures, plots, and tables as well as the future scopes in the field of research on these materials, are elaborately discussed in this review. Abstract The 3R polymorph of MoS2 demonstrates remarkable versatility across multiple fields, from energy ...
Prabhukrupa Chinmay Kumar   +3 more
wiley   +1 more source

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