Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Lev Filippov"'
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Recently, tungsten has drawn worldwide attention considering its high supply risk and economic importance in the modern society. Skarns represent one of the most important types of tungsten deposits in terms of reserves. They contain fine-grained sch
Externí odkaz:
https://doaj.org/article/11a708c5ccdf4c69ad8d64e9581a6e08
Publikováno v:
Materials, Vol 13, Iss 20, p 4470 (2020)
The most economically important iron-chromium bearing minerals is chromite. In natural deposits, iron(II) is frequently substituted by magnesium(II) while chromium(III) is replaced by aluminum(III) and/or iron(III) forming a complex chromium bearing
Externí odkaz:
https://doaj.org/article/9f85844386a449dfa8af7bf657e144cc
Publikováno v:
Minerals, Vol 10, Iss 8, p 675 (2020)
The flotation has been successfully applied to process the iron ore for the particle size (Ps) from 10 µm up to 150 µm. The presence of the slimes (Ps < 10 µm) is harmful on the reverse flotation of quartz, so they are usually prior removed by hyd
Externí odkaz:
https://doaj.org/article/65decfb7f0664d67abee27d3fb539028
Publikováno v:
Minerals, Vol 9, Iss 6, p 372 (2019)
Fine and coarse fractions of spodumene were obtained from a pegmatite ore and their flotation was investigated under different conditions. In particular, the optimum pH and collector dosage were studied. It was found that the best flotation performan
Externí odkaz:
https://doaj.org/article/de6882b93e5d4111ab7ce52146d3ed05
Publikováno v:
Advanced Powder Technology. 32:2234-2247
The present study investigates the recovery of chromite from a low-grade ferruginous ore through the carbothermic magnetization route using conventional and microwave heating sources. The carbothermic magnetization of ore is studied in both a horizon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d96789606be9ff8da0f892e9a156db8b
https://doi.org/10.1016/j.apt.2021.05.001
https://doi.org/10.1016/j.apt.2021.05.001
Publikováno v:
International Journal of Hydrogen Energy. 46:18233-18241
Herein, nanocomposite coatings consisting of chitosan (CSNPs) and cobalt nanoparticles (CoNPs) were deposited on bare 316L stainless steel alloy (316L SS) as a bone implant. Scanning electron microscope (SEM) and energy dispersive X-ray (EDX) were ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f063b1e3c64a4c75d96e55816908c7d5
https://doi.org/10.1016/j.ijhydene.2021.03.018
https://doi.org/10.1016/j.ijhydene.2021.03.018
Publikováno v:
Powder Technology. 382:368-377
Flotation mechanisms of calcareous phosphates ores, and in particular the reaction between phosphoric acid and fluorapatite have still to be elucidated. In the present work, variations of carbonated hydroxyfluorapatite (C-HFAp) in contact with variou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40e9dccf193a40800903eff096760cad
https://doi.org/10.1016/j.powtec.2020.12.058
https://doi.org/10.1016/j.powtec.2020.12.058
Publikováno v:
Transactions of the Indian Institute of Metals. 73:1797-1807
An artificial neural network model to predict the performance of induced roll high-intensity magnetic separator while upgrading low-grade iron ore fines is presented in the present investigation. Key process parameters of induced roll magnetic separa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27bd6d48c9028b6b67d1402b475cd52b
https://doi.org/10.1007/s12666-020-01985-x
https://doi.org/10.1007/s12666-020-01985-x
Publikováno v:
Goldschmidt2022 abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::467c4258847235d5cd3d5cb763306da1
https://doi.org/10.46427/gold2022.9340
https://doi.org/10.46427/gold2022.9340
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 42:102-114
The present investigation aimed to understand dewatering amenability of the tailing slurry generated during the beneficiation of chromite ore. The tailing includes mainly ultrafine particles with a...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::515cea31494788d79433371bd8750ec9
https://doi.org/10.1080/08827508.2019.1700983
https://doi.org/10.1080/08827508.2019.1700983