Silver Recovery From LED Bulbs/Silver Recovery/Silver Recovery from Scrap/#silver#business#dr
23.5 هزار بار بازدید -
3 سال پیش
-
Silver Recovery From LED Bulbs/Silver
Silver Recovery From LED Bulbs/Silver Recovery/Silver Recovery from Scrap/#silver#business#dr
In this experiment we received silver from LED bulb or or light:::we used in this experiment the following chemical such as (Nitric Acid )(Hydrochloric Acid )(Water )Sodiumetabisulphat(Salt) etc
felter paper :Cotton felter paper .LED bulb .Different type of electronic circuit card.Fire for heat burning Beaker
In this experiment we received silver from LED bulb or or light:::we used in this experiment the following chemical such as (Nitric Acid )(Hydrochloric Acid )(Water )Sodiumetabisulphat(Salt) etc
felter paper :Cotton felter paper .LED bulb .Different type of electronic circuit card.Fire for heat burning Beaker
3 سال پیش
در تاریخ 1400/09/22 منتشر شده
است.
23,519
بـار بازدید شده