Niobium

Site Listings:

• Niobium - (Los Alamos National Laboratory's Chemistry Division) History; sources; properties; uses; isotopes
• Niobium - (EnvironmentalChemistry.com) Atomic structure; chemical and physical properties; regulatory/health issues
• Niobium - (Lenntech Water Treatment & Air Purification) Chemical properties; health effects; environmental effects
• Niobium - (Chemical & Engineering News) History, description, uses
• Niobium - Raw Materials and Processing - (Tantalum-Niobium International Study Center)
• Niobium Mineral Species - (Mineralogy Database) Naturally Occurring Isotopes; Mineral Species sorted by the element Nb
• Niobium Nuclides/Isotopes - (EnvironmentalChemistry.com)
• Niobium: The Essentials - (WebElements.com) Properties of the element niobium, and info on Nb isolation
• Pyrochlore Mineral Data - (Mineralogy Database) General info, images, crystallography, properties, classification
• Tantalum-Niobium International Study Center - Brussels, Belgium
• Test Your Knowledge of Niobium Mining - (Niocan Inc.) Includes facts about niobium mining in Canada
• The Element Niobium - (Jefferson Lab) History; uses; stable isotopes; oxidation states; electron shell configuration
• USGS Minerals Information - Niobium (Columbium) and Tantalum - (U.S. Geological Survey)