24K GOLD BONDING WIRE | HOW TO FIND GOLD BONDING WIRE IN ELECTRONIC? | RECOVERY GOLD
26.2 هزار بار بازدید -
2 سال پیش
-
In this video I am
In this video I am going to gold recovery 24k gold bonding wire, so let see in the video.
Chapter.
00:00 INTRO
00:33 The amazing IC Chips gold wire bonding from computer mice or mouse
02:32 Scraping and depopulations
03:36 Gold extraction, how to extract gold from computer mouse Ic chips gold recovery
04:34 Filtrations with filter cotton and filter paper
05:08 Aqua regia process by adding hydrochloric acid and nitric acid
06:16 Aqua regia filtration with filter paper and filter cotton
07:07 Precipitation process by adding urea to neutralized excess nitric and sodium meta bisulfite
08:40 Cleaning process and washing precipitated gold powder
09:21 melting process,
Chapter.
00:00 INTRO
00:33 The amazing IC Chips gold wire bonding from computer mice or mouse
02:32 Scraping and depopulations
03:36 Gold extraction, how to extract gold from computer mouse Ic chips gold recovery
04:34 Filtrations with filter cotton and filter paper
05:08 Aqua regia process by adding hydrochloric acid and nitric acid
06:16 Aqua regia filtration with filter paper and filter cotton
07:07 Precipitation process by adding urea to neutralized excess nitric and sodium meta bisulfite
08:40 Cleaning process and washing precipitated gold powder
09:21 melting process,
2 سال پیش
در تاریخ 1401/07/29 منتشر شده
است.
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