Uploaded September 2017 | Updated September 2026, 1 day ago
This video goes into detail about the preparation and electrolysis for the extraction of aluminium from the initial natural resource bauxite.
In addition, I also discuss the economic and environmental issues that relate to this process and hence show the importance of recycling aluminium.
Timestamps:
0:00 Introduction
1:32 Bauxite (raw ingredient)
2:30 Why electrolysis? - Reactivity Series
3:06 Electrolysis Methods
3:24 Step 1 - Sodium Hydroxide Treatment
4:05 Step 2 - Precipitation
5:02 Step 3 - Formation
5:45 Step 4 - Electrolysis
9:15 Step 4 - Economic Considerations
11:16 Key Equations
I hope you enjoy this video and goodluck on your revision!
This video goes into detail about the preparation and electrolysis for the extraction of aluminium from the initial natural resource bauxite.
In addition, I also discuss the economic and environmental issues that relate to this process and hence show the importance of recycling aluminium.
Timestamps:
0:00 Introduction
1:32 Bauxite (raw ingredient)
2:30 Why electrolysis? - Reactivity Series
3:06 Electrolysis Methods
3:24 Step 1 - Sodium Hydroxide Treatment
4:05 Step 2 - Precipitation
5:02 Step 3 - Formation
5:45 Step 4 - Electrolysis
9:15 Step 4 - Economic Considerations
11:16 Key Equations
I hope you enjoy this video and goodluck on your revision!



