Zobrazeno 1 - 10
of 36 433
pro vyhledávání: '"pyrite"'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Hasan Serkan Gökçen, Işıl Tokcan
Publikováno v:
Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, Vol 32, Iss 2, Pp 1400-1406 (2024)
One of the most important methods in the beneficiation of sulfide ores is flotation. Flotation experiments on a laboratory scale are mainly carried out through batch flotation and microflotation tests. In this study, comparative flotation experiments
Externí odkaz:
https://doaj.org/article/08eeeada80574c81bbfda74dec4bc0c4
Publikováno v:
Записки Горного института, Vol 267, Pp 388-401 (2024)
According to the results of the anti-rating of regions with extreme pollution of watercourses in the Sverdlovsk region, the largest number of polluted rivers has been recorded in recent years – more than a quarter of all high and extremely high pol
Externí odkaz:
https://doaj.org/article/5f832b95a7dd4a4d80da051f6e74f673
Publikováno v:
Руды и металлы, Iss 2, Pp 28-45 (2024)
The microelement composition was studied of pyrite, the main concentrator of gold in sulfidization zones in ore occurrences of the Manitanyrd Ridge. The ore mineralization is assigned to the gold-sulfide-quartz vein and gold-sulfide types. We determi
Externí odkaz:
https://doaj.org/article/ca514d60a9b94c38954000f3bc715441
Publikováno v:
Muhandisī-i manābi̒-i ma̒danī, Vol 9, Iss 2, Pp 61-80 (2024)
Although the flotation separation of sulfides and their electrochemical interactions have been examined in some investigations, study the direct relationship between the flotation kinetics of sulfides and their galvanic interactions during the proces
Externí odkaz:
https://doaj.org/article/4b2b1b8363d64d70bc4a158cc9f8ea0c
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 3, Pp 121-128 (2024)
This is an article in the field of mineral processing engineering. Through single mineral flotation test, solution chemistry calculation, Zeta potential detection, XPS detection, the influence and regulation mechanism of Ca2+ and Mg2+ on the flotatio
Externí odkaz:
https://doaj.org/article/0f2d7f5fed43489a90c4d7d879dde18a
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 3, Pp 174-178 (2024)
This is an article in the field of process mineralogy. A quartz vein type gold deposit in Shandong has a gold grade of 2.51 g/t. In order to further develop the deposit and study the beneficiation process, the process mineralogy of the mineral was ca
Externí odkaz:
https://doaj.org/article/72b2f9bf70f246b8bce112fffcff8d40
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102453- (2024)
Due to rapid industrial development, numerous dye pollutants and heavy metals, such as arsenic (As), have contaminated water sources, causing complex pollution that threatens both the ecological environment and human health. Therefore, there is an ur
Externí odkaz:
https://doaj.org/article/fe7f4d57898840b49998254b8a003f0d
Publikováno v:
Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, Vol 32, Iss 1, Pp 1152-1158 (2024)
Sodium dithionite (Na2S2O4) is a widely used reducing agent to control pulp potential (Eh) and pyrite depressant in sulfide ore flotation. In this study, the pyrite depressant effect of sodium dithionite on gold ore flotation was investigated at pH 8
Externí odkaz:
https://doaj.org/article/d08bd76a08fc425fb950248e71d14135