5 thoughts on “How to extract gold from electronic waste”
Desiree
1. The first step: Put these golden fingers in a plastic filter, prepare some hydrochloride, a small amount of copper chloride solution, and a small root of the air bubbler.
2, Step 2: Put the plastic tube from under the filter and place it in the middle position.
3, third step: immerse these gold fingers in hydrochloric acid and copper solution.
4, the fourth step: add some water so that all the golden fingers are immersed in the solution.
5, step 5: Open the foaming device for about a week.
6, Step 6: The plate is connected to the air foam.
7, seventh: To collect the solution and residual gold foil on the golden finger soil, let the solution with a large amount of gold foil static for a while for a while Essence Wash and collect gold foil with gold finger soil.
8, Eighth Step: Wash the golden fingers with water in a bucket of about 18.92 liters, shake it to all gold fell, wait for Go to the side and set aside.
9, Step Ninth: Now deal with the gold foil that has already fallen off.
10, step 10: After that, it will be refined to gold.
Note: Please use strong corrosive acids to operate outdoors or ventilate (please use gloves such as gangs to wear masks To.
The process is complicated. There are two types of fire and wet method. To determine the method according to the specific goods. I I am a precious metal smelter. I we can cooperate.
Now joining China Electronic Waste Network, the top 20 will get one of the Golden Blue Books worth 9,660 yuan in the industry. It only costs 1980 yuan to join now. What are you waiting for? Hurry up! The golden and white and blue books are: The white paper: [2011-2016 China Electronic waste recycling processing industry status and market investment analysis report] Golden paper: [Electronic waste refining gold and silver and other precious metal technical cheats] Blue Book: [Compilation of Policies and Regulations of China Electronic waste Industry]
Is the old phone changed to face a face? This experiment tells you how to use electronic garbage to refine gold
n00:00 / 01:1370% Shortcut Key Key Explanation: Play / Passing ESC: Exit full screen ↑: Increases 10% ↓: Relief of the volume 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
00:00 / 03: 5870% shortcut keys to describe space: Play / pause ESC: Exit full screen ↑: increase volume 10% ↓: decreases by 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
1. The first step: Put these golden fingers in a plastic filter, prepare some hydrochloride, a small amount of copper chloride solution, and a small root of the air bubbler.
2, Step 2: Put the plastic tube from under the filter and place it in the middle position.
3, third step: immerse these gold fingers in hydrochloric acid and copper solution.
4, the fourth step: add some water so that all the golden fingers are immersed in the solution.
5, step 5: Open the foaming device for about a week.
6, Step 6: The plate is connected to the air foam.
7, seventh: To collect the solution and residual gold foil on the golden finger soil, let the solution with a large amount of gold foil static for a while for a while Essence Wash and collect gold foil with gold finger soil.
8, Eighth Step: Wash the golden fingers with water in a bucket of about 18.92 liters, shake it to all gold fell, wait for Go to the side and set aside.
9, Step Ninth: Now deal with the gold foil that has already fallen off.
10, step 10: After that, it will be refined to gold.
Note: Please use strong corrosive acids to operate outdoors or ventilate (please use gloves such as gangs to wear masks To.
The process is complicated. There are two types of fire and wet method. To determine the method according to the specific goods.
I I am a precious metal smelter.
I we can cooperate.
Now joining China Electronic Waste Network, the top 20 will get one of the Golden Blue Books worth 9,660 yuan in the industry. It only costs 1980 yuan to join now. What are you waiting for? Hurry up! The golden and white and blue books are:
The white paper: [2011-2016 China Electronic waste recycling processing industry status and market investment analysis report]
Golden paper: [Electronic waste refining gold and silver and other precious metal technical cheats]
Blue Book: [Compilation of Policies and Regulations of China Electronic waste Industry]
Is the old phone changed to face a face? This experiment tells you how to use electronic garbage to refine gold
n00:00 / 01:1370% Shortcut Key Key Explanation: Play / Passing ESC: Exit full screen ↑: Increases 10% ↓: Relief of the volume 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
00:00 / 03: 5870% shortcut keys to describe space: Play / pause ESC: Exit full screen ↑: increase volume 10% ↓: decreases by 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description