Search results for "Argon atmosphere"

showing 3 items of 3 documents

ChemInform Abstract: Convenient and Optimized Procedure for the Syntheses of Di- and Trialkoxycarbenium Tetrafluoroborates.

1990

Abstract A convenient and optimized procedure for the synthesis of some diand trialkoxycarbenium tetrafluoroborates under an argon atmosphere and using a specially developed apparatus is described.

ChemistryInorganic chemistryGeneral MedicineArgon atmosphereChemInform
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Convenient and Optimized Procedure for the Syntheses of Di- and Trialkoxycarbenium Tetrafluoroborates

1989

Abstract A convenient and optimized procedure for the synthesis of some diand trialkoxycarbenium tetrafluoroborates under an argon atmosphere and using a specially developed apparatus is described.

ChemistryOrganic ChemistryCombinatorial chemistryArgon atmosphereSynthetic Communications
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High Temperature Study of Metamict Rinkite

2013

Metamict minerals contain radioactive elements that degrade their crystal structure. During the annealing process under ambient pressure in argon atmosphere the sample of metamict rinkite recrystallizes to the primary crystalline form at 700°C. Further heating leads to the formation of a new crystalline phase.

MetamictizationMaterials scienceAnnealing (metallurgy)Analytical chemistryMineralogyGeneral Materials ScienceCrystal structureCondensed Matter PhysicsAtomic and Molecular Physics and OpticsArgon atmosphereRadioactive decayAmbient pressureSolid State Phenomena
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