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spinel
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spinel
▪ I. spinel (ˈspɪnəl) Forms: 6 spynel, 7 spinnell, 7–9 spinell, 8–9 spinal, 7– spinel. [ad. older F. espinelle (mod.F. spinelle, It. spinella, Sp. espinela). See also espinel and spinelle.] 1. a. A gem or precious stone of a red or scarlet colour, closely resembling the true ruby, now classed as bel...
Oxford English Dictionary
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Joseph Spinel
Iossif Aronovich Spinel. () (September 25 (7 October)1892, Bila Tserkva, Kiev Governorate, now Ukraine — 2 July 1980, Moscow) was a Russian painter, graphic Iskusstvo Publishing House Moscow 1974, 404 pages with illustrations (in the online library ImWerden)
Set drawing by Iossif Spinel.
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Spinel's New Best Friend - Fimfiction
Main 6. As Spinel watched Steven and his friends celebrate, she realized that she had done too much to them and everyone on this world to be their friend, and ran off to the warp pad. But even after she set foot on a new world she realized that no one would be friends with the person she was now... it's a good thing she had another Rejuvenator.
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Ulvöspinel
It belongs to the spinel group of minerals, as does magnetite, Fe3O4. are rich in the ulvöspinel component.
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ulvöspinel
ulvöspinel Min. (ˌʌlvəʊspɪˈnɛl) Also ulvo-. [ad. Sw. ulvöspinell (F. Mogensen 1943, in Blad för Bergshandt. Vänner XXVI. 135), f. the name of the Ulvö islands, Sweden: see spinel.] A mineral of the spinel group, Fe2TiO4, frequently found as lamellæ in magnetite.1947 Mineral. Abstr. X. 6 X-ray examin...
Oxford English Dictionary
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Spinel group
Spinel group members
Members of the spinel group include:
Aluminium spinels:
Spinel: , after which this class of minerals is named
Gahnite:
Hercynite: The mineral spinel has a normal spinel structure.
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Samarian spinel
The Samarian Spinel is a spinel gemstone that is the largest of its kind in the world. It is part of the Iranian Crown Jewels. The Samarian spinel has a hole in it.
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Filipstadite
When compared to a typical spinel, both the octahedral and tetrahedral sites are split due to cation ordering. References
Spinel group
Oxide minerals
Manganese minerals
Antimony minerals
Cubic minerals
Minerals in space group 227
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WO2014184145A3 - Spinel forming refractory ... - Google Patents
The present invention relates to particulate compositions for use in alumina-magnesia spinel forming dry vibratable mixtures, the composition comprising, based on the total weight of the particulate composition, 95 to 99.9 wt.-% of a mixture of particulate Al 2 O 3 and particulate MgO; and 0.1 to 5 wt.-% binding agent; wherein at least a portion of the particles of said mixture of particulate ...
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尖晶石
外部链接
https://web.archive.org/web/20080702022015/http://www.gemstone.org/gem-by-gem/english/spinel.html
https://web.archive.org/web/20080516200604/http ://mineral.galleries.com/minerals/oxides/spinel/spinel.htm
含镁矿物
含铝矿物
氧化物矿物
立方晶系矿物
尖晶石族
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Nichromite
Nichromite is a black cubic metallic mineral and member of the spinel group. References
Spinel group
Cubic minerals
Minerals in space group 227
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Developing high-voltage spinel LiNi0.5Mn1.5O4 cathodes for high-energy ...
High-voltage spinel LiNi0.5Mn1.5O4 (LNMO) is a promising cathode for the next-generation high-performance lithium-ion batteries (LIBs) due to its high energy density (650 W h kg−1), high operating voltage (∼4.7 V vs. Li), low fabrication cost, and low environmental impact. However, the short cycle life of LN Journal of Materials Chemistry A Recent Review Articles Journal of Materials ...
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Nano Al2O3 and MgO composite ceramic bonded spinel-magnesia fireproof ...
A technology for refractory castables and composite ceramics, applied in the field of refractory materials, can solve the problems of spalling, reduced service life of aluminum-spinel refractory castables, incompatibility, etc., and achieves low production costs, advanced and reasonable processing technology, and economical adaptable effect
eureka.patsnap.com
Nano Al2O3 and MgO composite ceramic bonded spinel-magnesia fireproof ...
高树森. 0 Cites 25 Cited by . View the original patent pdf AI Technical Summary . Problems solved by technology . However, with the increase of the secondary refining ratio, the load on the ladle lining is larger than before. The current situation is that with the increase of treatment time and temperature, and the high alkalinity of the ...
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Magnetic properties and magnetocaloric effect of the Cr-based spinel ...
Crystallographic structure, magnetic properties, and magnetic entropy change of the Cr-based spinel sulfides Co1−xCuxCr2S4 (x = 0-0.8) have been investigated. All these compounds crystallize into the cubic spinel structure, the Cu substitution shrinks linearly the lattice constant at a ratio of 0.0223 Å per Cu atom in the unit cell, and enhances linearly the Curie temperature and the ...
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