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The Analytical Scientist / Authors / Hans-Gerd Janssen

Hans-Gerd Janssen

Hans-Gerd Janssen is Science Leader of Analytical Chemistry at Unilever Research Vlaardingen, and Professor of Biomacromolecular Separations at the van’t Hoff Institute for Molecular Sciences at the University of Amsterdam, the Netherlands.

  • Contributions
Fields & Applications Food, Beverage & Agriculture

Welcome to the Food Analysis Revolution

September 18, 2024

How developments in chromatography–mass spectrometry systems are enabling scientists to quantify the entire food aroma space in one run

7 min read

Welcome to the Food Analysis Revolution
Techniques & Tools Chromatography

The (Long and Winding) Road to LPGC-MS

June 24, 2021

Jaap de Zeeuw, Hans-Gerd Janssen, and Steve Lehotay recall the origins of low-pressure GC, highlight the hurdles that sprung up during development, and discuss its relevance today

1 min read

The (Long and Winding) Road to LPGC-MS
Business & Education Chromatography

The Show Must Go On?

April 16, 2021

No Riva. No Fort Worth. How do organizers – and attendees – feel about the loss of ISCC/GC×GC?

1 min read

The Show Must Go On?
Business & Education Career Pathways

Today's Menu: Sound Science

September 11, 2019

To ready you for RAFA 2019, we find out what’s hot in food analysis with Michel Nielen, Hans-Gerd Janssen and Chris Elliott.

1 min read

Today's Menu: Sound Science
Techniques & Tools Chromatography

The Next Big (or Small) Thing

June 1, 2018

The huge diversity of applications – old, new, and emerging – that must be addressed by modern liquid chromatography presents challenges and opportunities. In this double-barreled feature, we attempt to predict LC’s way forward in our leaders’ “wish list” – and profile advances in one important direction: portability.

1 min read

The Next Big (or Small) Thing
Techniques & Tools Mass Spectrometry

The Comprehensive Collaborator

April 5, 2018

Sitting Down With... Hans-Gerd Janssen, Science Leader Analytical Chemistry, Unilever Research Vlaardingen, and Professor of Biomacromolecular Separations, van’t Hoff Institute for Molecular Sciences, University of Amsterdam, the Netherlands.

1 min read

The Comprehensive Collaborator
Techniques & Tools Spectroscopy

Landmark Literature: Part I

January 11, 2018

As a new year begins, we turn to 2017 for inspiration, asking experts from across analytical science to select one paper that stood out from the crowd.

1 min read

Landmark Literature: Part I
Techniques & Tools Chromatography

Landmark Literature

January 26, 2017

As we launch ourselves into 2017, our expert panel selects and reflects on six standout papers that truly advanced the field of analytical science in 2016.

1 min read

Landmark Literature
Techniques & Tools Spectroscopy Sponsored

VUV Versus Industry – Part 2

December 7, 2016

In Part I, Hans-Gerd Janssen (Unilever), Pierre Giusti and Gaelle Jousset (TOTAL) considered the potential of vacuum ultraviolet absorption spectroscopy in their respective industries (http://tas.txp.to/1216/VUVersus). Here, Bill Winniford (The Dow Chemical Company) shares his VUV story and points to a bright future of increasing applications for a shining example of GC detector innovation.

1 min read

VUV Versus Industry – Part 2
Fields & Applications Chromatography Sponsored

VUV Versus Industry

November 9, 2016

In the first article of this three part series, we learned how academia was reacting to vacuum ultraviolet detection for gas chromatography (tas.txp.to/1116/VUVacademy). But how does it fare in real-world applications in industry? Here, we speak to Hans-Gerd Janssen (Unilever), Pierre Giusti and Gaelle Jousset (TOTAL) to find out.

1 min read

VUV Versus Industry

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