Eco-Goldex (Eco-Gold Extraction) is a Canadian company that supplies its Eco-Goldex ® brand reagent series for gold ores leaching in gold mine operations and gold stripping in E-waste materials recycling business.
Eco-Goldex reagent series is low toxic with the goal of an alternative of sodium cyanide in gold extraction business.
Eco-Goldex provides three product series to meet specific gold extraction demands:
Eco-Goldex O-Series is suitable for most common gold ores such as oxide, semi-oxide, and non-refractory sulfide gold ores. It is applicable to heap leach, CIL/ CIP, VAT leach methods...
Eco-Goldex E Series is a specially formulated reagent for gold stripping from E-waste and old jewelry recycling materials.
The C-Series product is a specially formulated and developed reagent aiming to treat complex gold ores. This type of complex ore is usually referred as refractory gold ore, and are characterized by high contents of carbonaceous matters, ultra-fine (sub-microscope) gold grains locked in sulfide minerals such as pyrite, arsenopyrite, stibnite.
Eco-Goldex E product series has a unique feature that it can selectively strip surface gold from plating electronic parts such as pins, connectors, RAM, CPU and PCB, while other metals like copper, aluminium are not or slightly attacked.
This selective stripping feature makes gold stripping process much easier and simplifies E-waste recycling processes into separate steps in which specific metals are separated and recovered.
To know more about how to use eco-goldex reagent, visit Product User Forum Website