TīmeklisRavatit (chemisch Phenanthren) ist ein sehr selten vorkommendes Mineral aus der Mineralklasse der Organischen Verbindungen.Er kristallisiert im monoklinen Kristallsystem mit der chemischen Zusammensetzung C 14 H 10 und gehört damit zu den Kohlenwasserstoffen.. Ravatit entwickelt überwiegend blättrige, polykristalline … TīmeklisRavatite Petricek V, Cisarova I, Hummel L, Kroupa J, Brezina B (1990) Oriental disorder in phenanthrene. Structure determination at 248, 295, 339 and 344 K Acta …
Rauvite Definition & Meaning - Merriam-Webster
Tīmeklis2024. gada 20. nov. · Ravatite (phenanthrene, C 14 H 10) is a sublimation product found in a burning brown-coal seam near Ravat/Tadzhikistan (Nasd ala and Pekov, … Tīmeklis2024. gada 11. jūn. · Hitherto, only ravatite [4] and idrialite [5,6] have been studied by means of Raman spectroscopy; whilst the assignment of the Raman spectra of ravatite (pure phenanthrene) is straightforward [4] , idrialite (and also curtisite) represents a more complex mixture of chain-type PAHs with different molecular weights [7] . Simoneit et al. christian clip art peace of christ
Fenantren - Wikipedija, prosta enciklopedija
TīmeklisFenantren je policiklični aromatski ogljikovodik, sestavljen iz treh zlitih benzenovih obročev. Je bel prah z modro fluorescenco. Njegovo ime je sestavljeno iz imen fenil in antracen. V čisti obliki je v cigaretnem dimu. Znan je po tem, da draži kožo in jo naredi občutljivo na sončno svetlobo. Fenantren je bel prah z modro fluorescenco. Tīmeklis1993. gada 1. aug. · Ravatite, C 14 H 10 , a new organic mineral species from Ravat, Tadzhikistan Lutz Nasdala; Lutz Nasdala Freiberg Mining Academy, Institute of Theoretical Physics, Freiberg, Federal Republic of Germany. Search for other works by this author on: GSW. Google Scholar. Igor V. Pekov. Tīmeklis2024. gada 20. janv. · Ravatite (phenanthrene, C14H10) is a sublimation product found in a burning brown-coal seam near Ravat/Tadzhikistan (Nasdala and Pekov, 1993). Other crystallized aromatic hydrocarbons such as ... georgetown charter township mi population