Samvinna
LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
Efnafræði
1.290 teikningar tiltækar • 22 undirflokkar
Skoða undirflokka
Teikningar (1.290)
Hættulegt
Vanadium Tetrachloride: Oxytrichloride and Chlorine Passed over Red-Hot Sugar Charcoal (Roscoe 1913)
eftir Charlie
Ólífrænt
8
0
0
0
0
0
Hættulegt
Vanadium Oxytrichloride: Pentoxide and Charcoal Heated in Chlorine, Rectified over Sodium (Roscoe 1913)
eftir Charlie
Ólífrænt
12
0
0
0
0
0
Hættulegt
Vanadium Pentoxide: Mottramite Sandstone Digested in Hydrochloric Acid, through Ammonium Metavanadate (Roscoe 1913)
eftir Charlie
Ólífrænt
7
0
0
0
1
0
Hættulegt
Strontium: Mercury-Cathode Amalgam Turned to Hydride and Distilled in Vacuo (Guntz and Roederer, Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Strontium Chloride: Strontianite Dissolved in Hydrochloric Acid (Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Oxygen from Green Leaves under Water in Sunshine (Ingenhousz 1779)
eftir Charlie
Grasafræði
3
0
0
0
0
0
Hættulegt
Zirconium: Oxide Reduced with Calcium and Calcium Chloride in a Sealed Bomb at 950 °C (Kiernan, US 1,760,413)
eftir Charlie
Ólífrænt
14
0
0
0
0
0
Hættulegt
Zirconium Nitrate: Zirconium Hydroxide Dissolved in Nitric Acid and Evaporated (Roscoe 1913)
eftir Charlie
Ólífrænt
7
0
0
0
0
0
Hættulegt
Zirconium Hydroxide: Zircon Fused with Potassium Bisulphate, then Caustic Soda in Silver (Roscoe 1913)
eftir Charlie
Ólífrænt
11
0
0
0
0
0
Hættulegt
Rhodium: Platinum Mother Liquor Worked through Lead, Barium Peroxide, Sulphur and Zinc (Deville and Debray, Roscoe 1913)
eftir Charlie
Ólífrænt
9
0
0
0
0
0
Hættulegt
Osmium: From the Tetroxide Distillate through Sulphide and Ammonium Osmichloride (Roscoe 1913)
eftir Charlie
Ólífrænt
13
0
0
0
0
0
Hættulegt
Ruthenium: Osmiridium Opened with Barium Peroxide and Nitrate, Separated as Ruthenate (Deville and Debray, Roscoe 1913)
eftir Charlie
Ólífrænt
5
0
0
0
0
0
Hættulegt
Iridium: Osmiridium Opened with Zinc and Barium Nitrate, Thrown Down as Ammonium Iridichloride (Deville and Debray, Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Palladium: Palladium-Gold Fused with Silver, Parted in Nitric Acid, Thrown Down by Zinc (Roscoe 1913)
eftir Charlie
Ólífrænt
7
0
0
0
0
0
Rubidium: Rubidium Chloride Heated with Calcium in an Iron Boat in Vacuum (Hackspill, Thorpe 1912)
eftir Charlie
Ólífrænt
0
0
0
0
0
0
Hættulegt
Rubidium Chloride: Lepidolite Lithia Residue Parted with Platinic Chloride (Bunsen, Roscoe 1913)
eftir Charlie
Ólífrænt
3
0
0
0
0
0
Hættulegt
Beryllium: Glucinum Chloride Vapour over Melted Sodium in Hydrogen (Debray, Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Beryllium Chloride: Glucina and Sugar Charcoal Ignited in Dry Chlorine (Roscoe 1913)
eftir Charlie
Ólífrænt
3
0
0
0
0
0
Hættulegt
Beryllium Oxide (Glucina): Beryl Fused with Potash, Alum Crystallised Out, Glucina Parted in Ammonium Carbonate (Roscoe 1913)
eftir Charlie
Ólífrænt
7
0
0
0
0
0
Germanium: Germanium Dioxide Reduced with Carbon at Full Red Heat, Fused under Borax (Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Germanium Dioxide: Argyrodite Fused with Nitre and Potash, Purified through Potassium Germanofluoride (Winkler, Roscoe 1913)
eftir Charlie
Ólífrænt
6
0
0
0
0
0
Hættulegt
Thallium: Pyrites Flue Dust to Thallous Chloride and Sulphate, Deposited on Zinc (Roscoe 1913)
eftir Charlie
Ólífrænt
5
0
0
0
0
0
Hættulegt
Indium: From Freiberg Zinc, Thrown Down on Undissolved Zinc, Purified as Sulphite and Reduced in Hydrogen (Roscoe 1913)
eftir Charlie
Ólífrænt
8
0
0
0
0
0
Hættulegt
Cadmium: First Zinc Distillate Redistilled with a Quarter of Coal (Silesian Practice, Thorpe 1912)
eftir Charlie
Ólífrænt
7
0
0
0
0
0
Sýni 24 af 1290