Zobrazeno 1 - 8
of 8
pro vyhledávání: '"томтор"'
Autor:
L. N. Baranov, A. V. Tolstov
Publikováno v:
Известия высших учебных заведений: Геология и разведка, Vol 63, Iss 6, Pp 66-76 (2022)
Background. The paper presents new data on the material composition and formation conditions of apatite-magnetite rocks (phoscorite and camaphorites) from the Onkuchakh deposit within the Tomtor massif drawing on the study into the typomorphic featur
Externí odkaz:
https://doaj.org/article/6b7710353766449d829f7c95461c5f84
Publikováno v:
RUDN Journal of Engineering Research, Vol 19, Iss 1, Pp 92-101 (2018)
Research on kinetics of change of phosphorus, niobium, vanadium and titanium content during high-temperature roasting of ore from Tomtor field mixed with active additives: bicarbonate (NaHCO3), sodium carbonate (Na2CO3), alkalis (КОН, NaOH) is con
Externí odkaz:
https://doaj.org/article/14c75a52dcd94d50a1facad4dd73ffc6
Publikováno v:
RUDN Journal of Engineering Research, Vol 19, Iss 2, Pp 246-253 (2018)
A study of the particle size distribution, mineral and chemical composition of the complex scandium-rare-earth-niobium Tomtor ore deposit has been conducted. It is shown that the basis of the ore is comprised of phosphates, carbonates and niobates. T
Externí odkaz:
https://doaj.org/article/3c2e7f3e956a49b69e5daf0b22a22866
Autor:
M.Y. Malkova, A.N. Zadiranov
Publikováno v:
RUDN Journal of Engineering Researches, Vol 19, Iss 2, Pp 246-253 (2018)
A study of the particle size distribution, mineral and chemical composition of the complex scandium-rare-earth-niobium Tomtor ore deposit has been conducted. It is shown that the basis of the ore is comprised of phosphates, carbonates and niobates. T
Приводятся новые данные по минералогии и геохимии апатит-магнетитовых руд Томторского массива, включая главные и второстепенные оксид
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5cca2f82c321bc75eedef9ca7d68ae5
Publikováno v:
Наука из первых рук.
Publikováno v:
Наука из первых рук.
Publikováno v:
Известия Томского политехнического университета
Добыча ниобия в России осуществляется на Ловозерском месторождении (Мурманская область) в виде лопаритового концентрата и на Татарском
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3626::20a5666f0c4ab210f4c2d4589d521659
http://earchive.tpu.ru/handle/11683/228
http://earchive.tpu.ru/handle/11683/228