- A
lixiviant is a
chemical used in
hydrometallurgy to
extract elements from its ore. One of the most
famous lixiviants is cyanide,
which is used in extracting...
- open-cut or
underground mining. In-situ
leach mining involves pumping of a
lixiviant into the ore body via a borehole,
which circulates through the porous...
-
warning that
thiourea is a
chemical on California's list of carcinogens. A
lixiviant for gold and
silver leaching can be
created by
selectively oxidizing thiourea...
- 17th
century it was used for the same
purposes in
Germany and Spain. The
lixiviant solution conditions vary in
terms of pH, oxidation-reduction potential...
-
status and ****ure
prospects of the
novel eco-friendly
synthetic gold
lixiviants".
Minerals Engineering. 176: 107336. doi:10.1016/j.mineng.2021.107336...
-
leaching or in situ
recovery refers to the
mining technique of
injecting lixiviant underground to
dissolve ore and
bringing the
pregnant leach solution to...
-
contaminant and
radionuclide removal from
acidic uranium mine
barren lixiviant.
Applied Geochemistry, 42, 27-37. Douglas, G.B. (2014).
Contaminant removal...
- REEs in regolith-hosted REE deposits. By
injecting leaching solution (
lixiviant) to an orebody, REEs
adhered to clay
minerals are
displaced by the ions...
- Yet
another alternative to
cyanidation is the
family of glycine-based
lixiviants. The US
states of
Montana and Wisconsin, the
Czech Republic, Hungary,...
- flue dust.
Hydrometallurgy entails the
consumption of
large volumes of
lixiviants such as H2SO4, HCl, KCN, NaCN
which have poor selectivity. Moreover, despite...
