Zobrazeno 1 - 10
of 15
pro vyhledávání: '"N. P. Kotsupalo"'
Autor:
E. V. Mamylova, N. P. Kotsupalo, L. T. Menzheres, O. I. Chayukova, A. D. Ryabtsev, N. M. Nemkov
Publikováno v:
Theoretical Foundations of Chemical Engineering. 54:710-718
A series of studies on the preparation and reproduction of a solution of lithium sulfate obtained from technical salts Li2CO3 and Li2SO4 ⋅ H2O has been performed for the electrochemical conversion of lithium sulfate to hydroxide. High-purity lithiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::103a3ddc28378978fbe095b94e514c91
https://doi.org/10.1134/s0040579519050166
https://doi.org/10.1134/s0040579519050166
Publikováno v:
Theoretical Foundations of Chemical Engineering. 54:756-761
The expediency of using multicomponent brines extracted together with oil (gas) as the raw material for obtaining lithium products and products required for oil fields has been shown. After the lithium concentrate is obtained, the brine is used for o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fb0873f2e7c08544ac1a9ef7f4068e1
https://doi.org/10.1134/s0040579520040119
https://doi.org/10.1134/s0040579520040119
Publikováno v:
Theoretical Foundations of Chemical Engineering. 53:815-820
Theoretical foundations of technology for producing lithium carbonate of battery quality by the ammonia method have been developed. This technology is based on the precipitation of lithium carbonate from an aqueous solution of lithium chloride by its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::687f2dd3ab4477a4e0cbd3520395d974
https://doi.org/10.1134/s0040579519040274
https://doi.org/10.1134/s0040579519040274
Publikováno v:
Theoretical Foundations of Chemical Engineering. 53:626-631
For the first time it is proposed to produce lithium hydroxide monohydrate as a primary derivative product from hydromineral raw materials. This technology is based on the primary lithium concentrate obtained by enriching the lithium-bearing brines a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc1a7e6ae750eac2029df0887a102d7
https://doi.org/10.1134/s0040579519040079
https://doi.org/10.1134/s0040579519040079
Publikováno v:
Theoretical Foundations of Chemical Engineering. 49:471-480
Lithium-enrichment technology developed for brines of chloride Ca–Mg-type was adapted with respect to brines of sodium chloride and Ca–Mg–Na types. Prospects for the complex processing of the aforementioned types of brines based on sorption enr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb882332b2fad6189609ac578e4b40e3
https://doi.org/10.1134/s004057951504017x
https://doi.org/10.1134/s004057951504017x
Autor:
E. V. Mamylova, A. A. Kurakov, L. T. Menzheres, N. P. Kotsupalo, I. A. Poroshina, M. A. Korchagin, A. D. Ryabtsev
Publikováno v:
Russian Journal of Applied Chemistry. 86:482-487
The effect exerted by composition and specific structural properties of commercial batches of granular sorbent based on chlorine-containing form of double aluminum lithium hydroxide on its sorption properties in lithium extraction from magnesium chlo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::800200f7a7820bf264bbf3c65b1e7b00
https://doi.org/10.1134/s1070427213040046
https://doi.org/10.1134/s1070427213040046
Publikováno v:
Theoretical Foundations of Chemical Engineering. 44:762-768
The economic efficiency of obtaining magnesium-containing products (magnesium oxide and magnesium chloride) from multicomponent brines of calcium chloride, magnesium chloride, and mixed types is shown. Based on the obtained products, a highly active
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8dbf85fc3ae029d46fd5202dbd00eab
https://doi.org/10.1134/s0040579510050209
https://doi.org/10.1134/s0040579510050209
Publikováno v:
Theoretical Foundations of Chemical Engineering. 44:503-507
The mechanical activation of α-spodumene in centrifugal planetary apparatuses changed the structure of the mineral and caused the cleavage of the Me-O (Me-Li, Al) bonds. Further treatment with acids and alkali led to the nearly complete transition o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0798f1474f373b5076a5ce6bfb5702a1
https://doi.org/10.1134/s0040579510040251
https://doi.org/10.1134/s0040579510040251
Publikováno v:
Theoretical Foundations of Chemical Engineering. 43:800-809
The results of many-year studies on the development of processing technology for crude spodumene ore have been generalized, and as a final product a double hydroxide of aluminum and lithium has been obtained. The methods of its processing into lithiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ab716206d4d4cfe7bbaa87d39ffe79c
https://doi.org/10.1134/s0040579509050339
https://doi.org/10.1134/s0040579509050339
Publikováno v:
Russian Journal of Applied Chemistry. 77:1108-1116
A scheme for preparing high-purity lithium hydroxide monohydrate from technical-grade lithium carbonate is suggested.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e1702e8129e7357aac0828712d64768
https://doi.org/10.1023/b:rjac.0000044158.61704.93
https://doi.org/10.1023/b:rjac.0000044158.61704.93