Why LIBS Analysis is Gaining Traction in Mining

LIBS, or laser-induced breakdown spectroscopy, is a rapid chemical analysis technique which is minimally destructive. For long, this method has been used in food processing and other industries. The technique is now making its way into the mining industry, and with good reason as the discussion below shows.

Capability to Measure Numerous Elements Simultaneously

Generally, LIBS has the ability to measure multiple elements in a sample at the same time. This attribute is important in mining because mineral samples often have sodium, lithium, beryllium, hydrogen, magnesium, oxygen, carbon and other elements I varying quantities and those quantities can often distinguish one mineral from another. This is analysis is therefore very important because while conducting mineralogical studies, it is necessary to identify all the elements present in samples taken.

No Sample Prep is Needed

Another key benefit that LIBS brings to mining is that samples don’t need to be prepared in any special way before they are analyzed. This means that samples can be analyzed right where they have been found (in their natural environment). Additionally, LIBS can detect minute elements in the sample. This gives the method a high degree of accuracy and sensitivity. However, the specific detector used to conduct this analysis will determine the extent to which the test is sensitive.

No Radiation Emitted

Some existing analysis techniques, such as PGNAA (prompt gamma neutron activation analysis) give off radiation within the environment in which the specimen analysis is being conducted. Consequently, such techniques aren’t desirable in areas where radiation release isn’t permissible. LIBS analysis doesn’t emit any radiation, so workers and the environment is safe from this hazard.

Can Be Combined with Other Techniques

The fact that LIBS is a laser-based testing method means that the method can be combined with other laser-based techniques, such as Raman, in order to perform a detailed analysis of a sample. In this way, each laser spectroscopy technique brings its strength and you can get a comprehensive picture of what your samples contain.

LIBS equipment is portable and provides real-time and fast analysis of samples whether out in the field or in a lab. As more mining operations become reliant on this technology, the sector is poised to see serious innovations directed at making the technique even better suited to the different intricacies of the mining industry. Now may therefore be the best time for you and other entities to start using this method so that you can get an edge over other mining entities which are slow in adapting new technology in their operations.

LIBS is another example of why entities like Bullfrog Gold Corp. (CSE: BFG) (OTCQB: BFGC) (FSE: 11B) continue to advance within the mining sector as they take steps to keep up with the emerging industry.

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