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Strategic minerals: Global challenges post-COVID-19. [PDF]

open access: yesExtr Ind Soc, 2022
In 2020, many countries endorsed lockdown measures, closed their borders, and practiced social distancing in a bid to contain COVID-19. These moves, however, disrupted global production and supply chains; no economic sector remained fully intact. The pandemic has exposed the vulnerability of supply chains in a globalized world, perhaps none more so ...
Giese EC.
europepmc   +3 more sources

Policy synergy and thematic evolution of strategic mineral policies in China [PDF]

open access: yesFundamental Research
The significance of strategic critical minerals in the global transition toward green and low-carbon energy has attracted considerable attention from many countries.
Xiaolei Sun   +3 more
doaj   +2 more sources

Portable Analyses of Strategic Metal-Rich Minerals Using pXRF and pLIBS: Methodology and Database Development

open access: yesData
Strategic metals are indispensable for meeting the needs of modern society. It is then necessary to reassess the potential of such metals in Europe.
Marjolène Jatteau   +5 more
doaj   +3 more sources

Comprehensive Utilization of Associated Sulfur Resources of Panxi Vanadium Titanium Magnetite and Its Significance for Low-Carbon Development

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mining engineering, which takes Panxi vanadium-titanium magnetite associated sulfur resources as the research object, and expounds its comprehensive utilization path and its low-carbon development significance.
Chengqing Ji   +6 more
doaj   +1 more source

Inductively Coupled Plasma Atomic Emission Spectrometric Determination of Lithium、Beryllium、Niobium and Tantalum in Sample of Beneficiation Process of Rare Metal Ore after Closed Digestion

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mineral analysis. The ore sample was digested with Hydrochloric acid、nitric acid、 hydrofluoric acid、 sulfuric acid in a closed polytetrafluoroethylene digestion tank. Hydrochloric acid and tartaric acid medium is used for
Yong Lei   +5 more
doaj   +1 more source

Overview of Global Vanadium-titanium Magnetite Resources and Comprehensive Utilization

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mineral engineering. This paper summarizes the distribution of vanadium titanium magnetite in the world and its comprehensive utilization progress.
Yaohui Yang   +4 more
doaj   +1 more source

Recovery of Ilmenite from an Ultrafine Fine Particle Material in Panxi

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mineral processing engineering. This study conducted a test study on the recovery of Ilmenite from an Ultrafine Fine Particle Material in Panxi, determined the overall process flow of strong magnetic preconcentration ...
Jian Deng   +4 more
doaj   +1 more source

Flotation of a Low Grade Fluorite Ore in Xinjiang

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mineral processing engineering. A low-grade fluorite ore is mainly composed of fluorite (28.85%), calcite (43.26%), quartz (12.01%) and feldspar (10.28%).
Lun Li   +3 more
doaj   +1 more source

A Barite Ore Beneficiation Test in Guizhou

open access: yesKuangchan zonghe liyong, 2023
This is an essay in the field of mineral processing engineering. Barite is an important non-metallic mineral with the characteristics of large proportion, non-toxic, non-magnetic, easy to absorb rays, etc.
Yanbo Xu, Wei Deng, Yaohui Yang
doaj   +1 more source

"STRATEGIC MINERAL RESOURCES" - THE LEADING FACTOR OF MINERAL RESOURCES POLICY [PDF]

open access: yesGeochemistry of Technogenesis, 2020
Against the background of the conceptual approach to the mineral resource problem, the concept of “strategic mineral resources” is generally characterized in terms of the leading factor in the mineral resource policy at the State level. The essence of this category of mineral resources and its pivotal position in the general scheme for solving the ...
Yatsenko V., Zemskov G.
openaire   +2 more sources

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