Zobrazeno 1 - 10
of 61
pro vyhledávání: '"V. M. Sonin"'
Autor:
V. M. Sonin, E. I. Zhimulev, A. A. Chepurov, B. S. Pomazanskiy, V. P. Afanasiev, A. I. Chepurov
Publikováno v:
Литосфера, Vol 19, Iss 6, Pp 945-952 (2020)
Research subject. The article presents the results of a microscopic and photogoniometric study of natural rounded diamonds of tetraghexahedral habit from the kimberlite pipe “Internationalnaya” (Yakutia). The diamonds was partially dissolved in a
Externí odkaz:
https://doaj.org/article/5e4ccf38614340e589ab86daf4943898
Publikováno v:
Известия высших учебных заведений: Геология и разведка, Vol 0, Iss 4, Pp 23-29 (2018)
An experimental study of the process of the dissolution of diamonds in a sulfur-containing iron melt with different contents of sulfur (10, 15, 20, 25, 30 wt. %) at 3,5 GPa and 1400°C has been carried out. The obtained results indicate that under th
Externí odkaz:
https://doaj.org/article/34395c546b5643b0a5cd3ae9db92ffd2
Autor:
V. M. Sonin, E. I. Zhimulev, A. A. Chepurov, A. A. Tomilenko, A. I. Chepurov, N. P. Pokhilenko
Publikováno v:
Doklady Earth Sciences. 508:12-16
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84e701ad61da3ff147b60e2e4800316a
https://doi.org/10.1134/s1028334x22601948
https://doi.org/10.1134/s1028334x22601948
Autor:
A. I. Chepurov, S. V. Goryainov, E. I. Zhimulev, V. M. Sonin, A. A. Chepurov, Z. A. Karpovich, V. P. Afanas’ev, N. P. Pokhilenko
Publikováno v:
Journal of Engineering Physics and Thermophysics. 95:1688-1696
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55d81bc10a58cf861f9a7be870480908
https://doi.org/10.1007/s10891-022-02638-0
https://doi.org/10.1007/s10891-022-02638-0
Publikováno v:
Doklady Earth Sciences. 506:630-634
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d67ca25265c388004081dfb3ebbded32
https://doi.org/10.1134/s1028334x22600268
https://doi.org/10.1134/s1028334x22600268
Autor:
A. P. Yelisseyev, E. I. Zhimulev, Z. A. Karpovich, A. A. Chepurov, V. M. Sonin, A. I. Chepurov
Publikováno v:
CrystEngComm. 24:4408-4416
This paper reports the results of high-pressure high-temperature (HPHT) diamonds growing in an Fe–C melt with introduction of 1 wt% sulfur.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::015473bdbf0fbb3782af035f1d32ddc5
https://doi.org/10.1039/d2ce00487a
https://doi.org/10.1039/d2ce00487a
Autor:
Anatoly A. Tomilenko, Alla M. Logvinova, Egor Zhimulev, T. A. Bul’bak, T. Yu. Timina, V. M. Sonin, Aleksei Chepurov, A. I. Chepurov
Publikováno v:
Geochemistry International. 59:840-850
The paper addresses a fluid phase conserved in inclusions in diamond, which were synthesized in the metal–carbon system in the presence of silicate material at 5.5 GPa and 1500°C. Natural olivine and alkaline basaltic glass were used as silicate m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c63f05c893224182451bab666f09967a
https://doi.org/10.1134/s0016702921080085
https://doi.org/10.1134/s0016702921080085
Autor:
A. I. Chepurov, Egor Zhimulev, Z. A. Karpovich, Sergey Goryainov, Aleksei Chepurov, V. M. Sonin, N. P. Pokhilenko, V. P. Afanasiev
Publikováno v:
Doklady Earth Sciences. 500:734-737
Experimental results on the growth of cubic diamond on lonsdaleite-bearing diamonds from the Popigai astrobleme at 5.5 GPa and 1450°C in the Fe–Ni–C system are presented. Due to the simultaneous appearance of several crystallization centers, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a28dbf908c099e17b5d643f4eecfeb1c
https://doi.org/10.1134/s1028334x21090063
https://doi.org/10.1134/s1028334x21090063
Publikováno v:
Doklady Earth Sciences. 498:388-391
The experimental results on etching of diamond crystals with octahedral and cubooctahedral habits at a temperature of 1000°С in wet argon are presented. It is found that at a low partial pressure, Н2О can act as an initiator (catalyst) of the sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59126928f3fe99aa183ce16037fdf9d5
https://doi.org/10.1134/s1028334x21050196
https://doi.org/10.1134/s1028334x21050196
Autor:
A. I. Chepurov, B. S. Pomazanskii, D. V. Shcheglov, Aleksei Chepurov, V. M. Sonin, V. P. Afanas’ev, Alla M. Logvinova, Egor Zhimulev, E. S. Lindenblot
Publikováno v:
Geology of Ore Deposits. 62:497-507
—An experimental study was carried out on the dissolution of natural octahedral diamonds from the Internatsionalnaya and Yubileinaya kimberlite pipes (Yakutia) in an Fe–S melt at 4 GPa and 1450–1500°C with different sulfur contents (10–25 wt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b39ccc10e51ac5c3d1985fd810e60875
https://doi.org/10.1134/s1075701520060070
https://doi.org/10.1134/s1075701520060070