Up to 85–92% 
gold recovery

Solex combines reagent +
engineering
into a controlled leaching process—built to outperform a basic
20–25% setup.

The Solex
reagent dissolves gold
from ore into solution,
then the gold is captured
on a sorbent and recovered
by electrowinning.

Classic
scheme
Сyanide
reagent
a Piece
of Gold Ore
20-25%
Innovative
approach

Solex–79
Reagent
Crystal

a Piece
of
Gold
Ore

Result:
Pure
Gold

extracts
up to
85-92%85-
92%

Backbreaking work yields only up to 25% gold recovery — the rest is lost in waste. Potassium cyanide pollutes the environment and harms workers’ health.

From losses
to locked —
in recovery

We turn process complexity into measurable results: a target KPI, a clear roadmap, and implementation through stable operating mode.

Before

  • Gravity as the primary driver
  • Tailings losses: 70–80%
  • Unstable KPI
Gold Recovery20-25%

After

  • Integrated recovery flowsheet
  • Target range: 85–92%
  • KPI stabilized through control and SOPs
Gold Recovery85-92%

The flowsheet runs
as a System
, not a
set of disconnected steps

Circuits and
operating modes
are controlled— not “chased”

Solex amplifies performance when
the process is
engineered correctly

Increase gold recovery at your depository

We combine Solex reagents and engineering expertise to boost metal yield and stabilize the process.

Download the presentation: technology, implementation, and expected results.
Download the presentation: technology, implementation, and expected results.

Countries Are Increasing
Gold Reserve

To reduce currency risk as
confidence in the U.S. dollar
weakens — demand for gold
is rising.

Gold Spot / U.S. Dollar
5,051.510
Gold isn’t a trend —
it’s a timeless
store of value as currencies lose
purchasing
power.

Advantages
of Solex 
Technologies

Solex — a clean leaching technology: a next-generation reagent that replaces sodium cyanide in precious metals extraction.

More
gold
Fast
start
Maximum
capture
Large-scale
volumes
Lower
losses
Fits your
process
End-to-end
Predictable
performance
More gold

Recovery 85–92% vs. typical 20–25% in a basic setup.

Fast start

Most of the result in 36–48 hours. The remainder in 3–7 days (depends on ore).

Maximum capture

A 130×35×12 m pond (6 m ore layer) — up to ~68,000 tonnes per cycle.

Large-scale volumes

Losses reduced by up to 4× versus baseline operating modes.

Lower losses

Works across multiple leaching formats — configured to your ore.

Fits your process

Covers the full path from leaching to metal recovery.

End-to-end

Clear operating windows and parameter control for stable industrial operation.

Predictable performance

Clear operating windows and parameter control for stable industrial operation.

Questions we’re asked
before westart

Clear, concise answers—so you can
make a confident decision.

We begin with a preliminary assessment: your assays/tailings data, current flowsheet, and site constraints. Then we define the pilot program and a practical implementation roadmap.

Assays, current process flowsheet, tailings/feed parameters, available water/power, site constraints, and your operating targets.

It depends on the site and logistics. We start by agreeing on the pilot program and success criteria (KPI) so the pilot produces a management-grade decision.

Initial signals come from the pilot. Then we stabilize performance on-mode: parameter control, SOPs, training, and support until KPI is consistent.

A full solution: problem assessment → Solex supply → engineering → operational support to results. Solex performs best within a properly engineered flowsheet.

We own the technical outcome: flowsheet, operating modes, control, training, and optimization to KPI. From your side, we need a single point of contact and adherence to the operating standards.

We engineer around mineralogy and build in control and adaptive operating modes. Feed variability becomes a managed variable when the control system is in place.

It’s designed for scale: parallel circuits/ponds, modular logic, and clear SOPs—especially important for sites across Africa and Asia.

A stabilized recovery KPI, operating SOPs, controlled circuits, a trained team, and a roadmap for further scale-up.

Schedule a 30-minute technical call and share the initial dataset. We’ll come back with a recovery potential estimate and a step-by-step plan.

We answer the key
questions before we start—so you make decisions
based on data,
not promises.