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1.293 teikningar tiltækar • 17 undirflokkar

Teikningar (1.293)

Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
Hættulegt

Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold

eftir PeterSE

Ál

33
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0
0
1
0
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
Hættulegt

Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt

eftir PeterSE

Títan

40
0
0
0
1
0
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
Hættulegt

Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors

eftir PeterSE

Efnafræði

30
0
0
0
5
0
Að draga mólýbden úr mólýbdeníti - hála blýið sem styrkir stál
Hættulegt

Að draga mólýbden úr mólýbdeníti - hála blýið sem styrkir stál

eftir PeterSE

Efnafræði

35
0
0
0
0
0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
Hættulegt

Extracting Tungsten from Wolframite — The Heaviest Practical Metal

eftir PeterSE

Efnafræði

47
0
0
0
0
0
Extracting Chromium from Chromite — The Element That Paints the Rainbow
Hættulegt

Extracting Chromium from Chromite — The Element That Paints the Rainbow

eftir PeterSE

Efnafræði

16
0
0
0
0
0
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass

Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass

eftir PeterSE

Efnafræði

25
0
0
0
2
0
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
Hættulegt

Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave

eftir PeterSE

Efnafræði

26
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0
0
0
0
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
Hættulegt

Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue

eftir PeterSE

Efnafræði

45
0
0
0
3
0
Extracting Arsenic from Arsenopyrite — The Poison King of the Elements
Hættulegt

Extracting Arsenic from Arsenopyrite — The Poison King of the Elements

eftir PeterSE

Efnafræði

31
0
0
0
3
0
Isolating Phosphorus from Bone Ash — The Element Discovered in Urine
Hættulegt

Isolating Phosphorus from Bone Ash — The Element Discovered in Urine

eftir Nafnlaus smiður

Efnafræði

26
0
0
0
1
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore

Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore

eftir PeterSE

Efnafræði

35
0
0
0
0
0
Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal
Hættulegt

Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal

eftir PeterSE

Efnafræði

34
0
0
0
1
0
Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal

Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal

eftir PeterSE

Efnafræði

32
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0
0
7
0
Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore
Hættulegt

Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore

eftir PeterSE

Efnafræði

39
0
0
0
2
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Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal

Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal

eftir PeterSE

Efnafræði

33
0
0
0
0
0
Kvikarsurlausn úr kinnóbari — Eimun kviksuðurs úr rauðu málmi
Hættulegt

Kvikarsurlausn úr kinnóbari — Eimun kviksuðurs úr rauðu málmi

eftir PeterSE

Forn

53
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0
2
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Kvörðun hitamælis með tveimur föstum punktum Celsius
Hættulegt

Kvörðun hitamælis með tveimur föstum punktum Celsius

eftir PennyDK

Eðlisfræði

43
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0
0
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龙井绿茶手工炒制 — 西湖传统杀青与辉锅工艺

龙井绿茶手工炒制 — 西湖传统杀青与辉锅工艺

eftir MeiLianCN

Landbúnaður

91
0
0
0
0
0
Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena

Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena

eftir HanimGulTR

Landbúnaður

26
0
0
0
0
0