Discover the significance of platinum in du Nouy Tensiometer Rings and its impact on accurate surface tension measurements.
Read MoreUnderstanding the Role of Platinum in Du Nouy Tensiometer Rings
Posted by Cho Jang on Aug 12, 2024 5:53:51 PM
Topics: duNouy Rings, Surface Tension, interfacial surface tension, tensiometers, du Nouy tensiometer, water content measurement, walk on water, segmentation
Understanding Surface and Interfacial Tension in Liquids
Posted by Cho Jang on Apr 5, 2024 6:10:28 PM
I was musing, the other day on the designs of two ring tensiometers. One of them is called an interfacial tensiometer
Topics: Surface Tension Measurement, Surface Tension, interfacial tension, interfacial surface tension, surface Tension Testing, du Nouy Ring Method, du Nouy tensiometer, Liquid Properties
Liquid Surface Tension and Interfacial Tension Between Liquids
Posted by Art Gatenby on Jun 24, 2021 3:34:00 PM
I was musing, the other day on the designs of two ring tensiometers. One of them is called an interfacial tensiometer and the other simply a tensiometer. The plain tensiometer works only with an upward pull and the interfacial works with both an upward pull as well as a downward push. Before I get to my question a couple of definition might be useful.
Topics: Surface Tension Measurement, Surface Tension, interfacial tension, interfacial surface tension, surface Tension Testing, du Nouy Ring Method, du Nouy tensiometer, Liquid Properties
Surface Tension - Rings, Bubbles, Drops, and Plates
Posted by Art Gatenby on Oct 19, 2020 4:12:12 PM
The definition of Liquid Surface Tension is simple.
It's the force that keeps a liquid from flying off into space.
However, the measurement of surface tension can take many forms, which can be confusing. In an attempt to get some clarity, we have articulated two principle measurement concepts in this article: drop-based measurement and force-based measurement.
Topics: Automatic Digital Tensiometer, Automatic Surface Tension Measurment, Surface Tension Measurement, Surface Tension, Interfacial Tensiometer, interfacial tension, tensiometers, du Nouy tensiometer, surface tension instruments, surface tension analysis
Yes Harry, there is a Santa Claus. Or, more specifically, there really is a Holy Grail for ensuring consistent particle size analysis.
If you’ve been following along, you know it was proven by Pequeño and his family of 150 micron particles who tried to bust our friend Harry’s quality control by attempting to slip through the mesh in Harry’s test sieves and defeat sieve certification.
If you missed this drama, check out previous posts in the Holy Grail series here:
Is there a Holy Grail of Sieve Analysis?
Will Certification Lead to the Holy Grail of Sieving?
Does Calibration Light the Way to the Sieving Holy Grail?
Sieve Calibration is the Holy Grail!
And finally check out our eBook here: Free eBook
Now that we have indeed confirmed that, yes, sieve calibration really is the Holy Grail that sieve testers have been looking for, let’s get to work and dive a little deeper. Let’s examine some methods of sieve calibration.
Topics: Pequeño, Calibration, Particle Size Analysis, Sieve Calibration, Sieve Certification, Sieve Testing, Sieves, Sieving Process, du Nouy tensiometer, sieve mesh, particle sieze testing, sieve stack, Sieve Quality
Topics: Automatic Digital Tensiometer, Automatic Surface Tension Measurment, Surface Tension Measurement, Surface Tension, du Nouy tensiometer, Liquid Properties, surface tension instruments, surface tension analysis, Digital tensiometer, automatic Tensiometer