"Niobium"@en . "PVC"@en . "Metal extraction"@en . "Tantale"@fr . "Recycling"@en . "Hematite"@en . "Chalcopyrite"@en . . "Oxychlorination of chromite"@en . "Oxychlorination"@en . "Sulfides"@en . "Apparent activation energy"@en . "Sodium ferrate"@en . "Tin slag"@en . "Aluminum chloride"@en . "Reactive gases"@en . "Cl2 + O2"@en . . . "Alkali ferrates"@en . . "Iron sulphate"@en . . "Combustibles nucl\u00E9aires irradi\u00E9s -- Traitement"@fr . . "Green process"@en . "Chlorination"@en . "Critical and strategic materials"@en . "By-products"@en . "Magnesium oxide"@en . "Reducing and chlorinating atmospheres"@en . "Kinetics"@en . "TG analysis"@en . "Selenium dioxide"@en . "W\u00FCstite"@en . "Chromite"@en . "Hydrolysis"@en . "Lixiviation"@en . . "Neutral"@en . "Chlorination\u2013volatilization"@en . "Leaching"@en . "Incineration wastes"@en . "Strategic metals"@en . "Characterization"@en . "Thermal treatment"@en . "Non-isothermal conditions"@en . "Complex oxides"@en . "ChromiumIII oxide"@en . "Slag"@en . "Industrial waste"@en . "Iron oxide"@en . "Sulfur recovery"@en . "Tin production"@en . "Decontamination"@en . "Halogenation"@en . "Laitiers m\u00E9tallurgie"@fr . "Copper anode slime"@en . "Pseudo-structure"@en . "De-chlorination"@en . "Carbochlorination"@en . "Super-oxidizing materials"@en . "\u00C9laboration \u00E9tain"@fr . "Eric" . "Tantalum"@en . "Metal halide volatilization"@en . "E-waste"@en . "Chlorine"@en . "Iron sulfate"@en . "Apparent reactor orders"@en . "Valuable metals"@en . "Fluidized bed"@en . "Eric Allain" . "Non-ferrous metallurgical wastes"@en . <192204300> . "Mineral processing"@en . "Thermogravimetric analysis"@en . . . "Thermodynamic"@en . "Chromite upgrading"@en . "Low temperature"@en . "Sulfur chlorides"@en . "Reaction kinetics"@en . "Metal sulfides"@en . "Tantalum and niobium oxide"@en . "Sulfur"@en . "Allain" . "Activation energy"@en . "Isothermal treatment"@en . "Scorie"@fr . . "Waste"@en . "Recyclage"@fr .