• Gianpaolo Rota Written by Gianpaolo Rota, Product Manager | 23 October 2025

Efficient rock digest preparation for geochemists - A practical handbook


Efficient rock digest preparation for geochemists - A practical handbook

Efficient Rock Digest Preparation for Geochemists: A Practical Handbook

Geological sample preparation remains one of the most critical—and challenging—steps in achieving accurate and reproducible elemental analysis. In this practical handbook, we explore how recent advances in microwave-assisted digestion and green chemistry principles are reshaping sample preparation workflows in geochemistry labs. The book features a scientific overview of the digestion challenges associated with silicate-rich, refractory, and HFSE-bearing rocks, along with method development strategies.
Thanks to the contribution of Professor Balz Kamber of Queensland University of Technology, we showcase practical insights and comparative data on microwave digestion approaches, with a focus on Single Reaction Chamber (SRC) technology.

Practical strategies and technologies about:

Rock digestion is at the heart of accurate geochemical analysis. Traditional methods can be slow, inconsistent, and environmentally demanding. The handbook demonstrates how microwave-assisted digestion, especially SRC technology, delivers:
  • Complete dissolution of even resistant minerals
  • Low blanks and high reproducibility
  • Reduced reagent and energy consumption
  • Safer and more sustainable operations

What’s Inside:

  • Scientific insight into the evolution of geochemistry and wet chemistry
  • Practical workflows for digesting silicate, felsic, ultramafic, sedimentary, and exotic rocks
  • Five method guidelines validated with certified reference materials
  • Sustainability strategies for greener sample preparation
  • Technology insights on microwave digestion and Single Reaction Chamber (SRC) innovation
geological book

Get Your Complimentary Copy of the Book Today!

Co-authored by experts from QUT and Milestone Srl, this publication merges academic research with practical laboratory experience, offering geochemists a trusted reference to optimize performance and sustainability.
QUT

Unlocking the secrets of resistant rocks and advanced materials

Read the Lab Profile of Queensland University of Technology (QUT), led by Prof. Balz Kamber, that focuses on high-precision trace element and isotope analysis of complex geological materials.