Sampling Science & Technology (SST) is a free publication for the sampling community, providing a communications platform for all interested in the theory and practice of representative sampling and blending. SST aims both to serve the world sampling community and to disseminate awarenes of proper sampling practices to all other interested parties in science, technology, industry, commerce, as well as to supervising and regulating authorities.
Contents · Issue 2
- Editorial 1
- Development and Evaluation of Efficient Field Deployable Sample Preparation: Fit-For-Purpose Representative pXRF 2
- A Brief Review of Heterogeneity Tests for Estimating the Variance of the Fundamental Sampling Error 19
- Theory of Sampling (TOS) – Up for Debate? 30
- The Complex Futility of the Liberation Factor 34
- Giants of Sampling 2: David W. Brunton 38
- DS3077 - Revised 3rd ed. Launched October 2024 50
- Sampling Science & Technology: Inaugural Editorial Board 51
- Advanced Continued Education (EDU): The Complete TOS forum Archive 55
- Report to IPGSA on WCSB11 56
- Pierre Gy Sampling Gold Medal 2024 - Award Justification 66
- Presentation of IPGSA Distinguished Service Award to Prof. Kim H. Esbensen 70
- WCSB12 – Sampling for a Sustainable World 72
Editorial · Issue 2
Ambitions for SST Are (Sky) High
It is a pleasure to welcome readers to the second issue of Sampling Science and Technology. There is a lot to be satisfied with - first of all, a steady influx of high-quality manuscripts covering a wide field of topics.
This issue begins with a down-to-earth example of practical applied sampling - literally down on the earth and in the field - in this issue’s feature article “Development and evaluation of efficient field deployable sampling preparation: fit-for-purpose representative pXRF”.
Theoretical reflections re. TOS, in this case related to how to conduct heterogeneity testing, an opening salvo deliberately intended to start a debate. There are three articles collected around this topic, one in which is presented a phenomenological whifferdill regarding the ‘liberation factor’ (is it needed or not) as well as an immediate response hereto. If these three articles do not succeed starting a debate, the editor does not know what will! Readers are welcome to weigh in …
Alan Rawle, sampling historian extraordinaire continues his erudite series on “Sampling Giants”, this time featuring D.W. Brunton, an early sampling legend.
The sampling standard “Representative Sampling – Horisontal Standard”, DS3077, has been launched in an augmented 3rd revision (Oct. 2024). Even better, it is already commencing a journey with the aim to become an ISO standard. This has been a goal for IPGSA since 2008; today everybody rejoices.
International Pierre Gy Sampling Association (IPGSA)
In this issue readers will find a comprehensive report on the 11th World Conference on Sampling and Blending (WCSB11), complete with the Pierre Gy Sampling Gold Medal committee’s justification for the two 2024 awardees (the number breaking with a long tradition) along with IPGSA President Ralph Holmes’ justification for IPGSA’s first ever Distinguished Service [...]
Read the editorialAbout the International Pierre Gy Sampling Association
Sampling Science and Technology (SST) is published by the International Pierre Gy Sampling Association (IPGSA). The purpose of IPGSA is to oversee formal activities of the world sampling community and to represent the views of this community.
The Association is a common-interest, unincorporated association of individuals solely associated for the common purpose of promoting the interests of the international sampling community and its various activities.
About the Editor
Sampling Science & Technology (SST) is edited by Professor Kim H. Esbensen. Esbensen is an international expert and consultant in sampling (Theory of Sampling, TOS), chemometrics and PAT (Process Analytical Technology).
Through a 35-year academic career involving three professorships, he has conducted R&D across a wide range of application fields, primarily in process industries (mining, minerals extraction and processing, bio-fuels, recycling, environmental monitoring, nuclear waste) in environmental science a.o. In 2015 he established an international consultancy (KHE Consulting) from which he is also a dedicated contributor to IPGSA's educational outreach.
How to contribute
Sampling Science & Technology welcomes all didactic etudes, practical perspectives, illustrative case histories, as well as the occasional theoretical article aimed at the professional sampling community and all other stakeholders.
Papers in SST are published under Creative Commons licences ensuring that authors retain copyright in their work. Using the CC BY-SA license we make sure that credit must be given to the authors and adaptations must be shared under the same terms.
If you are interested in contributing to SST please contact the editor at khe.consult@gmail.com.