Kinexus, Rheological and Viscosity, Tech Talk »

[8 Jun 2017 | ]
Viscosity flow curve. Part 2

How to best measure a viscosity flow curve?
 
Choosing the right measuring geometry and preventing measurement artifacts
There are several ways to obtain viscosities at different shear rates using a rotational rheometer. For instance, we could gently ramp through the different speeds starting at the lowest and ending at the highest (good for a quick measurement where time is of the essence).  Alternatively, we could step through the required shear rates as discussed later, while waiting for a steady state viscosity at each step.  This is known as generating an equilibrium flow …

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Archimedes - Particle Metrology System, Customer experience, Differential Scanning Calorimetry, Gel permeation chromatography, Image Analysis, MicroCal, Morphologi G3-ID, Nanoparticle Tracking Analysis, Nanosight, Particle size, Protein Aggregation, Raman spectroscopy, Resonant mass measurement, Viscotek »

[1 Jun 2017 | ]
Customer Spotlight: Collaborating for safer biopharmaceuticals

Our key driver at Malvern Instruments is to create technologies that make a difference or solve a problem, and working hand-in-hand with our customers enables us to make sure that’s exactly what’s happening, out in the field.  We place a high value on our collaborations and partnerships with customers from a wide range of industries and organizations across the globe and love to see how our systems are being used in real-world scenarios.  This gives us vital feedback on what we’re doing well, and also any tweaks we need to make in order to optimize …

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Meet the Experts, Particle size, Tech Talk »

[30 May 2017 | ]
The inaugural Malvern TEDx evening!

On April 26th, 2017, I had the great pleasure of being invited to talk as part of the very first Malvern TEDx evening, held at the Coachhouse Theatre in Great Malvern.  It was a really enjoyable event, and the talks are now on YouTube for you all to view!

I gave a top-level overview of how so many of the products and devices we consume or encounter on a daily basis are specifically designed by chemists and other scientists, so that they work the way we need or want them to. From …

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Customer experience, Dynamic Light Scattering, Electrophoretic light scattering, Molecular size, Particle size, Zeta potential, Zetasizer »

[25 May 2017 | ]
QUIZ: 6 Zetasizer questions to test your knowledge

A challenge to all new Zetasizers!
 
The Zetasizer is so simple to use that the majority of Zetasizer (user)s just “dive in” and find out how to operate the system.
By design it is (almost) indestructable, so what can go wrong? Not much – nevertheless, you might be able to get even more use and benefit from your system with a little preparation.
 
Free eLearning video – really!
If you are relatively new to the Zetasizer then take a look at our free eLearning introductory course. It was meant as a teaser for the …

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