Experimental and Theoretical Investigation on the Separation of Chalcopyrite and Galena Using Tamarind Seed Gum as a Depressant
Опубликована: Янв. 1, 2025
Язык: Английский
Experimental and interaction mechanism with novel depressant lysine for the removal of copper ions activation on sphalerite surface
Minerals Engineering,
Год журнала:
2025,
Номер
226, С. 109247 - 109247
Опубликована: Март 14, 2025
Язык: Английский
Efficient flotation of smithsonite using sulfidation reconstruction based on fluidization roasting
Green Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
There
is
an
urgent
and
unprecedented
demand
for
the
selective
separation
of
zinc
oxide
minerals
from
refractory
ores
due
to
declining
reserves
sulfide
ores.
Язык: Английский
Study on the influence of graphite and sphalerite flotation separation by carboxymethyl cellulose
Separation and Purification Technology,
Год журнала:
2024,
Номер
355, С. 129577 - 129577
Опубликована: Сен. 6, 2024
Язык: Английский
Sources, Performance and Mechanisms of Metal Ions in the Flotation Process of Copper, Lead, and Zinc Ores: A Review
Minerals,
Год журнала:
2024,
Номер
14(11), С. 1105 - 1105
Опубликована: Окт. 29, 2024
In
mineral
processing
operations,
besides
target
minerals,
slurries
often
contain
various
metal
ions,
including
common
ones
with
different
valence
states
such
as
Pb2+,
Cu2+,
Fe2+,
and
Fe3+.
These
ions
originate
from
multiple
sources
during
the
flotation
process,
dissolution
of
co-occurring
minerals
crushing
grinding,
addition
reagents,
water.
Investigators
have
long
recognized
that
significantly
affect
behavior.
Due
to
physical
chemical
interactions,
some
in
slurry
will
interact
mineral.
If
these
form
hydrophobic
substances
on
surface
or
increase
active
sites
between
collectors
sulfide
agent,
they
a
positive
impact
process.
Conversely,
if
produce
hydrophilic
deplete
added
sulfides,
negatively
enrichment.
Meanwhile,
can
regulate
electrostatic
repulsion
reagents
surfaces
system,
which
has
certain
results.
This
study
provides
comprehensive
overview
flotation,
explores
their
adsorption
characteristics
surfaces,
examines
It
theoretical
basis
for
improving
processes
presence
ions.
Язык: Английский