Hydrothermal synthesis of bismuth ({alpha}-BiNbO {sub 4} and {beta}-BiNbO {sub 4}) niobates; Sintese hidrotermica de niobatos de bismuto ({alpha}-BiNbO {sub 4} e {beta}-BiNbO {sub 4})

摘要: Subject: 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; BISMUTH; CALCINATION; CHEMICAL PREPARATION; NIOBATES; NIOBIUM OXIDES; PH VALUE; PRECURSOR; X-RAY DIFFRACTION; CHALCOGENIDES; CHEMICAL REACTIONS; COHERENT SCATTERING; DECOMPOSITION; DIFFRACTION; ELEMENTS; METALS; NIOBIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PYROLYSIS; REFRACTORY METAL COMPOUNDS; SCATTERING; SYNTHESIS; THERMOCHEMICAL PROCESSES; TRANSITION ELEMENT COMPOUNDS