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Mining & Refining

EDXRF analyzers are a fast, simple, and powerful way for mining operations of all sizes to determine the elemental composition for a wide variety of sample types and materials. Whether the determination entails the measurement of ores, feed, slags, or tailings, EDXRF is one of the most used techniques for metal-bearing minerals and metals and their oxides. It plays a key role in various stages, from exploration to ore processing and monitoring.

You can easily streamline your mining and refining processes with EDXRF. Learn more about how our benchtop solutions can help you.

Mining operations with NEX Series benchtop EDXRF analyzers used for measuring ores, feeds, slags, or tailings.

Why choose EDXRF?

 

Benchtop solutions

EDXRF offers a combination of affordability, ease of use, versatility, and speed, making it a cost-effective solution for mining operations. We offer a range of benchtops that are easy to use and suited for high-throughput settings. Here are some advantages of using EDXRF:

  • Simple, fast, and non-destructive

EDXRF is non-destructive, allowing quick qualitative and quantitative elemental analysis without damaging your samples. It also provides faster turnaround times compared to other techniques. Operation is simple, even for non-technical personnel, and there is little to no sample preparation. You get results in minutes.

  • Cost-effective and compact

EDXRF analyzers offer you a cost-effective solution. Generally, they are more affordable upfront and have lower operating costs over the lifetime of the instrument. Our benchtops do not require complex setups and are user-maintained. They are also compact and built rugged, which makes them ideal for on-site analysis or for situations where space is limited.

  • Addresses a wide range of mining applications

EDXRF technology can be used for various applications, including analyzing ores, feeds, slags, concentrates, and tailings. Our analyzers are user-friendly and provide you with a versatile solution, whether you are screening samples at the mine site or processing facility or need a powerful system for work in a central lab.

Rigaku NEX Series benchtop EDXRF elemental analyzers, including NEX CG II Series, NEX DE Series, and NEX QC Series.

RPF-SQX Fundamental Parameters with Matching Libraries

Options are also available for semi-quantitative measurement for screening, identification, and other semi-quant needs without any assayed reference material using Rigaku’s RPF-SQX Fundamental Parameters (FP) software. With only a few assayed samples, this software also offers user-definable Matching Libraries, providing an easy way to match your XRF to your specific analysis needs.

Rigaku RPF-SQX Fundamental Parameters - FP Method. Using this software, the number of required calibrations is greatly reduced.

Application examples

Explore our application examples to see if our solutions can benefit your needs

Gold quarry. Read EDXRF App Note 1576 - NEX DE - Gold Recovery.
EDXRF1576 NEX DE - Gold Recovery
Read Application Note >
Quarry with element of interest, Cu. Read EDXRF App Note 1457 - NEX QC - Copper in Ore.
EDXRF1457 NEX QC - Copper in Ore
Read Application Note >
Electric arc furnace steelmaking, also called EAF, with elements of interest, Fe, Ca, Si. Read EDXRF App Note 1343 - NEX QC+ - Electric Arc Furnace Slag.
EDXRF1343 NEX QC+ - Electric Arc Furnace Slag
Read Application Note >
Analysis of iron oxide in silica sand. Read EDXRF App Note 1177 - NEX QC - Iron Oxide in Silica Sand.
EDXRF1177 NEX QC - Iron Oxide in Silica Sand
Read Application Note >
Limestone. Read EDXRF App Note 1614 - NEX QC+ - High Calcium Limestone.
EDXRF1614 NEX QC+ - High Calcium Limestone
Read Application Note >
Quarry. Read EDXRF App Note 1575 - NEX DE - Analysis of Silver and Copper in Ore.
EDXRF1575 NEX DE - Analysis of Silver and Copper in Ore
Read Application Note >

Other application examples

 

For routine analysis NEX QC Series

Recommended when you need an affordable system for identifying and quantifying the elemental composition of your materials. These compact systems offer exceptional value for analyzing a wide range of sample types. They are designed for ease of use, even for non-technical operators.

Rigaku NEX QC Series, benchtop EDXRF elemental analyzers.

For high-performance analysis NEX DE Series

Recommended when you need expanded capabilities, including higher sample batch throughput, small spot analysis, or enhanced performance for measurement of higher atomic number elements. These systems provide quick elemental identification, screening, and characterization of your materials. RPF-SQX Fundamental Parameters with Matching Libraries are also available with these systems.

Rigaku NEX DE Series benchtop EDXRF elemental analyzer with a desktop computer.

For trace elemental analysis NEX CG II Series

Recommended when you need enhanced sensitivity. These systems are ideal for trace-level performance applications, such as processing precious metals. If desired, semi-quantitative analysis can be made using Rigaku RPF-SQX Fundamental Parameters without any assayed reference material for screening and characterization.

Rigaku NEX CG II Series benchtop EDXRF elemental analyzer with a desktop computer.

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