Zobrazeno 1 - 10
of 3 515
pro vyhledávání: '"nepheline."'
Publikováno v:
Записки Горного института, Vol 268, Pp 637-645 (2024)
Increasing amount of apatite-nepheline ores with complex mineral composition involved in processing, growing content of the associated minerals in ore which are similar in their floatability to apatite lead to the necessity of using highly selective
Externí odkaz:
https://doaj.org/article/45351c613faf4720b5d7e2000a937098
Autor:
Haner, S.1 shaner@aku.edu.tr
Publikováno v:
Journal of Mining Science. Sep2020, Vol. 56 Issue 5, p848-856. 9p.
Publikováno v:
Vestnik MGTU, Vol 27, Iss 1, Pp 24-38 (2024)
Nepheline is one of the main rock-forming minerals of the rocks of the Khibiny alkaline massif. Nepheline composition changes depending on the crystallization temperature, which makes it an indicator of rock formation conditions. In addition, nepheli
Externí odkaz:
https://doaj.org/article/3ffd9a0e04cd4472a26be837818f7a6a
Autor:
Дубина, О. В., Кривдік, С. Г.
Publikováno v:
Mineralogicheskiya Zhurnal; 2024, Vol. 46 Issue 2, p19-34, 16p
Autor:
Rosa, Laura Pereira a, ⁎, Santos, Diego Haltiery a, b, Zaccaron, Alexandre a, Ribeiro, Manuel J. c, Klegues Montedo, Oscar R. a, Arcaro, Sabrina a, Raupp-Pereira, Fabiano a
Publikováno v:
In Journal of Building Engineering 1 December 2024 98
Autor:
Vlach, Silvio Roberto Farias1 srfvlach@usp.br, Jose Ulbrich, Horstpeter Herberto Gustavo1 hulbrich@usp.br, Ulbrich, Mabel Norma Costas1 mulbrich@usp.br, Vasconcelos, Paulo Marcos2 p.vasconcelos@uq.edu.au
Publikováno v:
Brazilian Journal of Geology. Apr-Jun2018, Vol. 48 Issue 2, p391-402. 12p.
Autor:
da Silva Rosa, Pedro Augusto1 pedrorosa@usp.br, Ruberti, Excelso1 pasr86@hotmail.com
Publikováno v:
Brazilian Journal of Geology. Apr-Jun2018, Vol. 48 Issue 2, p347-372. 26p.
Autor:
I. R. Prokopyev, A. G. Doroshkevich, M. D. Varchenko, D. V. Semenova, I. A. Izbrodin, M. N. Kruk
Publikováno v:
Геодинамика и тектонофизика, Vol 15, Iss 2 (2024)
The Srednyaya Zima alkaline-ultramafic carbonatite complex is located in the Eastern Sayan and is a part of the area of manifestation of Neoproterozoic rare-metal alkaline-carbonatite magmatism along the southern and southeastern margins of the Siber
Externí odkaz:
https://doaj.org/article/08c170d61774441096521a6ea303888b
Publikováno v:
Heliyon, Vol 10, Iss 8, Pp e29461- (2024)
The global aluminium industry is ever-changing and primarily relies on bauxite as its traditional source. However, due to the finite reserves of processed bauxite, alternative sources need to be found. Nephelines have emerged as potential alumina sou
Externí odkaz:
https://doaj.org/article/4477560f6dbb42219d33c3066d525848
Publikováno v:
پترولوژی, Vol 14, Iss 3, Pp 119-162 (2023)
Razgah, Kalibar, and Bozghosh intrusive rocks, located in East Azarbaijan province, are among the most important alkaline nepheline syenite rocks known in Iran. Several theories reported regarding the geochemical characteristics as well as the geotec
Externí odkaz:
https://doaj.org/article/a67d993444a142aea070f95e96bfbb4d