crystalline hydrates

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• Gas hydrates — are solid crystalline compounds formed under certain thermo baric conditions from water (water solution, ice, water steams) and low molecular weight gases. Externally, they look like ice or snow. Under moderate pressure natural gas hydrates exist …   Glossary of Oil and Gas

• Natural gas hydrates —   Solid, crystalline, wax like substances composed of water, methane, and usually a small amount of other gases, with the gases being trapped in the interstices of a water ice lattice. They form beneath permafrost and on the ocean floor under… …   Energy terms

• hydrate — hydration, n. /huy drayt/, n., v., hydrated, hydrating. n. 1. any of a class of compounds containing chemically combined water. In the case of some hydrates, as washing soda, Na2CO3·10H2O, the water is loosely held and is easily lost on heating;… …   Universalium

• ferric chloride — noun : a deliquescent salt FeCl3 that is obtained in anhydrous form (as by heating iron in chlorine) as dark crystals appearing red by transmitted light and green by reflected light, that forms several crystalline hydrates (as the yellow… …   Useful english dictionary

• Potassium hydroxide — Potassium hydroxide …   Wikipedia

• Lithium chloride — Chembox new Name = Lithium chloride ImageFile1 = Lithium chloride.jpg ImageSize1 = 150px ImageName1 = Lithium chloride ImageFile2 = Lithium chloride 3D ionic.png ImageSize2 = 150px ImageName2 = Lithium chloride IUPACName = Lithium Chloride… …   Wikipedia

• Lithium bromide — Chembox new ImageFile = Lithium bromide 3D ionic.png IUPACName = Lithium bromide Section1 = Chembox Identifiers CASOther = 7550 35 8 PubChem = 82050 EINECS = 231 439 8 Section2 = Chembox Properties Formula = LiBr (anhydrous) LiBr•2H2O (dihydrate) …   Wikipedia

• AFm phase — An AFm phase is an alumina, ferric oxide, monosulfate phase. AFm phases are important in the hydration of hydraulic cements.They are crystalline hydrates with general, simplified formula 3CaO.(Al,Fe)2O3.CaSO4.nH2O They form inter alia when… …   Wikipedia

• Mitscherlichite — Catégorie III : halogénures[1] Général Numéro CAS …   Wikipédia en Français

• aluminum hydroxide — n any of several white gelatinous or crystalline hydrates Al2O3·nH2O of alumina esp one Al2O3·3H2O or Al(OH)3 used in medicine as an antacid * * * Al(OH)3, used as an antacid and as a phosphate binder in treatment of urolithiasis and… …   Medical dictionary

• кристалогідрати — кристаллогидраты crystalline hydrates Kristallhydrate, Kristallohydrate кристалічні речовини, в складі молекул яких є кристалізаційна вода, напр. гiдрат хлористого кальцію. Див. гідрати вуглеводневих газів …   Гірничий енциклопедичний словник