Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Mineral Liberation Analysis"'
Publikováno v:
Minerals, Vol 14, Iss 5, p 493 (2024)
For the effective comminution and subsequent enrichment of mineral ores, comprehensive knowledge of their mineralogical and physical properties is required. Using an integrated methodology, this study evaluated samples of polymetallic Ni-Cu ore from
Externí odkaz:
https://doaj.org/article/89d8002096f845d3be44982f684d8daf
Publikováno v:
Yankuang ceshi, Vol 40, Iss 4, Pp 542-549 (2021)
BACKGROUND There are large amounts of copper-lead-zinc polymetallic sulfide ore resources in Yunnan Province, China, but the efficient separation of these resources remains a major problem. OBJECTIVES To improve the separation efficiency of valuable
Externí odkaz:
https://doaj.org/article/1384fe3280094805be18af4533d0db1e
Akademický článek
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Autor:
ZENG Guang-sheng, OU Le-ming
Publikováno v:
Yankuang ceshi, Vol 38, Iss 2, Pp 160-168 (2019)
BACKGROUND The main recovered minerals of copper sulfur ores in Peru were copper minerals and sulfur minerals. Due to the complexity of the embedded copper minerals, the superfine granularity of copper minerals and their close relationship with vario
Externí odkaz:
https://doaj.org/article/dc9ffa0bfd614475b519e7d89f6cb74d
Autor:
Patrick Kin Man Tung, Amalia Yunita Halim, Huixin Wang, Anne Rich, Christopher Marjo, Klaus Regenauer-Lieb
Publikováno v:
Energies, Vol 15, Iss 15, p 5326 (2022)
Quantitative characterisation through mineral liberation analysis is required for effective minerals processing in areas such as mineral deposits, tailings and reservoirs in industries for resources, environment and materials science. Current practic
Externí odkaz:
https://doaj.org/article/c85108db2cd34008886bd0faa45c960f
Scanning electron microscopy based automated mineralogy (SEM-AM) is a combined analytical tool initially designed for the characterisation of ores and mineral processing products. Measurements begin with the collection of backscattered electron (BSE)
Externí odkaz:
https://tubaf.qucosa.de/id/qucosa%3A74911
https://tubaf.qucosa.de/api/qucosa%3A74911/attachment/ATT-0/
https://tubaf.qucosa.de/api/qucosa%3A74911/attachment/ATT-0/
Publikováno v:
Minerals, Vol 12, Iss 3, p 337 (2022)
Single-step trans-vertical moulds used to prepare grain mounts for SEM-automated-mineralogy based instruments have been shown to lead to more representative sample statistics. For samples that contain a variety of mineral phases, denser phases can se
Externí odkaz:
https://doaj.org/article/f3552cd64f1c4b81bd1c173e6107a0e5
Publikováno v:
Yankuang ceshi, Vol 37, Iss 4, Pp 404-410 (2018)
BACKGROUND In the Western Yunnan, there is an abundance of low-grade gold resources with uneven grain size, complicated ore structure and incomplete separation. Using the traditional mineralogical analysis process, it is difficult to achieve accurate
Externí odkaz:
https://doaj.org/article/e6feb1ef60b6424cac4b9a8ed1010169
Publikováno v:
Minerals, Vol 11, Iss 11, p 1182 (2021)
The movements and efforts of a circular economy, aiming to tap into the resource potential of ash, require an intimate knowledge of the material; often, target elements within this material are part of complex ash phases. This work shows how automate
Externí odkaz:
https://doaj.org/article/906df3797af34ebfb00a761534ec16bf
Akademický článek
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