单词 | mordenite |
释义 | mordeniten. Mineralogy. An orthorhombic hydrated silicate of aluminium, calcium, sodium, and potassium, which belongs to the zeolite group and usually occurs as white glassy needles, esp. in igneous rocks. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspathoid > zeolite > other zeolites analcime1803 mesotype1803 laumontite1805 heulandite1822 okenite1828 dysclasite1835 brewsterite1843 mordenite1864 syhedrite1865 analcite1868 offretite1891 stellerite1909 yugawaralite1952 wairakite1955 nekoite1956 1864 H. How in Jrnl. Chem. Soc. 17 100 (title) On mordenite, a new mineral from the trap of Nova Scotia. 1891 Amer. Naturalist 25 372 The rare zeolite mordenite has been discovered by Pirsson in the cavity of an amygdaloidal basalt. 1950 Thorpe's Dict. Appl. Chem. (ed. 4) X. 136/1 Amongst those [zeolites] identified, potassium occurs in phillipsite (with calcium)..and mordenite (with calcium and sodium). 1978 Nature 9 Feb. 514/1 Particularly interesting is the high percentage of 5-rings, a feature shared with the zeolites dachiardite, mordenite, ferrierite and epistilbite. 1992 Sci. Amer. Apr. 88/1 Similar strategies, using a zeolite called mordenite, which contains small amounts of platinum, have enabled Shell researchers to develop high-octane gasolines from..a pentane–hexane mixture. This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022). < n.1864 |
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