Send us a text

In this episode of Bench Boost, our team reviews the challenges and solutions related to measuring Platinum Group Metals (PGMs) using ICP Mass Spectrometry (ICP-MS). We discuss issues like signal stabilization, sample preparation, and washout problems. They provide practical tips such as the importance of proper sample preparation, ensuring the correct use and aging of Aqua Regia, managing signal stabilization through appropriate tubing and rinse solutions, and effective strategies for washing out platinum group metals. The episode highlights how these metals, due to their unique properties, often require specialized techniques for accurate analysis.

Send us a text

In this episode of Bench Boost our team discuss the intricacies of digesting and analyzing rare earth element ore samples. This week we cover challenges such as complex spectra, reaction chemistry, and the need for careful sample preparation. Different methods like fusion and acid digestion are explored for effectively getting rare earth elements into solution. The podcast also delves into instrumentation challenges using ICP-OES and ICP-MS, as well as the importance of calibration standards and matrix matching.

Send us a text

In this episode of Bench Boost our team compares the differences between ICP-OES and ICP-MS and their applications in the mining industry. They share insights on when to choose one technique over the other based on factors like detection limits, sample concentration, matrix effects, and throughput needs. ICP-OES is recommended for higher concentrations and robust applications, while ICP-MS excels in trace element analysis. They also advise on sample preparation and the benefits of using both techniques for accurate results.

Send us a text

This week on Bench Boost our team discusses the importance of custom certified reference materials (CRMs) in precision elemental analysis, particularly in the mining industry. This episode features a continuation of the previous week's discussion on matrix match standards, focusing on the benefits of using custom CRMs. Thomas, Ashley, Liv, and Mike explain how custom CRMs improve accuracy, efficiency, and reduce errors in analytical labs.

Send us a text

In this episode of Bench Boost our team discusses the importance of matrix matching standards to samples in the mining industry. They explore the benefits and applications of using stock single element, and multi-element CRMs for accurate precision elemental analysis. The team delves into the challenges of matrix mismatches, particularly in complex, high-concentration acid and total dissolved solids samples, and offer practical tips for designing effective working standards. They highlight the advantages of using stock and custom standards, emphasizing the need for accurate standard preparation and proper matrix matching to ensure reliable results.

Send us a text

The week our team recaps the “Back to Basics” series on Bench Boost. They discuss topics covered in previous episodes, including pipetting, instrumentation, calibration standards, stability, solubility, lab math, detection limits, and plasma fundamentals. Liv highlights the importance of proper sample preparation and pipetting techniques. Thomas explains the selection of appropriate instrumentation like AA, ICP-OES, and ICP-MS, and the necessity of instrument tuning, calibration, and performance checks. Autumn revisits essential lab math formulas and the principles of plasma in elemental analysis. The chemists emphasize that understanding the entire analytical workflow is crucial for obtaining accurate and precise data.

Send us a text

In this episode of Bench Boost, our team discusses the versatility and utility of 3D printers in the lab. They delve into the various uses of 3D printing, such as fabricating custom parts, prototyping solutions, and creating unique lab tools. The team explains the two main types of 3D printers (FDM and SLA) and the materials they use. They share practical examples of how 3D printing has solved specific problems in their lab, like creating custom auto-sampler racks and holders. Additionally, they discuss the potential drawbacks and limitations, focusing on material compatibility and precision requirements. The conversation also touches on personal uses of 3D printers for making toys and gifts, highlighting the broad applicability and creativity that 3D printers enable.

Send us a text

In this episode of Bench Boost, Ashley, Liv, and Mike delve into the fundamentals of how the plasma functions in ICP-OES and ICP-MS instruments. They explain the process of plasma interaction with sample aerosols, covering steps from desolvation to ionization. The discussion also includes the structure of plasma, its temperature variations, and how it can be manipulated by adjusting gas flow and RF power. They highlight the importance of ionization buffers and the differences between axial and radial viewing. The team concludes this week with an overview of cool plasma techniques in ICP-MS applications.