Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
IbishushanyoUMUCO N'AMATEKA
UMUCO N'AMATEKA
Ibishushanyo 2.502 birahari • Ibyiciro bito 3
Reba Ibyiciro Bito
Ibishushanyo (2.502)
Akaga
Electrolytic Copper and Refinery Slimes: Blister Anodes Dissolved in Bluestone and Acid (Barnett, in Peters 1905)
na Charlie
Ubucuzi bw'Ibyuma
7
0
0
0
1
0
Akaga
Blister Copper: Matte Blown in a Quartz-Lined Converter (Parrot Works, Butte, Peters 1905)
na Charlie
Ubucuzi bw'Ibyuma
8
0
0
0
0
0
Copper Matte: Hot Calcines Smelted to 50 % Matte in Butte Reverberatories (Peters 1905)
na Charlie
Ubucuzi bw'Ibyuma
6
0
0
0
0
0
Akaga
Calcined Copper Concentrate: Pyritic Concentrates Roasted to 8 % Sulphur in Allen-O'Harra Calciners (Butte, Peters 1905)
na Charlie
Ubucuzi bw'Ibyuma
4
0
0
0
0
0
Copper Concentrate: Sulphide Ore Stamped, Jigged and Tabled at the Anaconda Mill (Richards, Ore Dressing 1903)
na Charlie
Ubucuzi bw'Ibyuma
8
0
0
0
0
0
Akaga
Radon: Radium Emanation Boiled Off a Radium Solution under Reduced Pressure and Frozen Out in Liquid Air (Roscoe 1913)
na Charlie
Bidafite Ubuzima
9
0
0
0
0
0
Ytterbium: Oxide Reduced by Lanthanum at 1020 °C in Vacuum, Metal Distilled Off (Shindo and Yagi, US 2010/0260640)
na Charlie
Bidafite Ubuzima
7
0
0
0
0
0
Violet Iron Oxide: Precipitated Hematite Calcined at 1000-1100 °C (Nurdini et al. 2022)
na Charlie
Bidafite Ubuzima
13
0
0
0
0
0
Ferromolybdenum: Molybdic Oxide Smelted with Coke and Lime into Molten Steel in an Electric Arc Furnace (Brigham, US 4,160,661)
na Charlie
Ubucuzi bw'Ibyuma
8
0
0
0
0
0
Akaga
Technical Molybdic Oxide: Molybdenite Roasted in Nichols-Herreshoff Furnaces (US Bureau of Mines 1957)
na Charlie
Bidafite Ubuzima
7
0
0
0
0
0
Akaga
Tungsten Powder: Wolfram Fused with Soda, Tungstic Acid Reduced with Carbon in Crucibles (Oxland Process, Thorpe 1913)
na Charlie
Bidafite Ubuzima
6
0
0
0
0
0
Akaga
Platinum Sponge: Crude Platinum in Dilute Aqua Regia, Thrown Down with Ammonium Chloride (Heraeus, Roscoe 1913)
na Charlie
Bidafite Ubuzima
8
0
0
0
0
0
Swedish Bar Iron: White Pig Iron Refined in a Walloon Finery and Drawn under Water Hammers, as at Dannemora (Percy, 1864)
na Forge
Ubucuzi bw'Ibyuma
5
0
0
0
0
0
White Charcoal Pig Iron: Calcined Magnetic Ore Smelted with Charcoal in a Swedish Blast Furnace (Percy, 1864)
na Forge
Ubucuzi bw'Ibyuma
7
0
0
0
0
0
Akaga
Yttrium Oxide: Xenotime Opened with Sulfuric Acid and Separated on 30-Inch Ion Exchange Columns with EDTA (Ames Laboratory, IS-1, 1959)
na Charlie
Bidafite Ubuzima
10
0
0
0
0
0
Akaga
Erbium, Ytterbium, Thulium and Lutetium Oxides: Xenotime Separated on Ion Exchange Columns with EDTA and HEDTA (Spedding and Powell, US 2,956,858)
na Charlie
Bidafite Ubuzima
8
0
0
0
0
0
Akaga
Lithium Fluoride: Lithium Sulphate Solution Precipitated with Hydrofluoric Acid in Acid, Finished with Soda (Kraft and Beck, US 3,326,631)
na Charlie
Bidafite Ubuzima
11
0
0
0
0
0
Akaga
Lithium Sulphate Solution: Lithium Carbonate Dissolved in Sulphuric Acid (Thorpe, 1912)
na Charlie
Bidafite Ubuzima
8
0
0
0
0
0
Akaga
Terbium Fluoride: Oxide Converted in HF and Argon at 750 °C, then Melted in HF to Remove the Last Oxygen (Henderson, Ames 1970)
na Charlie
Bidafite Ubuzima
6
0
0
0
0
0
Akaga
Yttrium Fluoride: Oxide Converted in HF and Argon at 750 °C, then Melted in HF to Remove the Last Oxygen (Henderson, Ames 1970)
na Charlie
Bidafite Ubuzima
5
0
0
0
0
0
Akaga
Terbium: Tb2O3 Electrolysed in Fused Lithium-Terbium Fluoride at 900 °C on a Graphite Cathode (Endoh, Kunitomo and Sugimura, US 5,258,103)
na Charlie
Bidafite Ubuzima
9
0
0
0
0
0
Akaga
Scandium: Oxide Dissolved in Fused Sodium Scandium Fluoride and Electrolysed at 800 °C (Vickery, US 3,111,467)
na Charlie
Bidafite Ubuzima
8
0
0
0
0
0
Akaga
Neodymium: Anhydrous Chloride Electrolysed in a Half Water-Cooled Copper Crucible, Barium Chloride Added for Heat (Weiss, Muthmann's Laboratory, 1902)
na Charlie
Bidafite Ubuzima
6
0
0
0
0
0
Akaga
Cerium: Anhydrous Cerous Chloride Electrolysed in an Iron Pipe at 200 Amperes (Hirsch, 1911)
na Charlie
Bidafite Ubuzima
3
0
0
0
0
0
Hagaragajwe 24 kuri 2502