Surfactants

< 5 min

How to reveal the soil removal efficiency already during the cleaning test

Soil removal efficiency of a formulation is typically assessed by running a cleaning test followed by an analysis of the result. Here we show how these two steps can be run simultaneously.

~ 3 min

Analysis of protein adsorption to a silicone oil/water interface

Here we present a summary of how protein adsorption to a silicone oil/water interface was analyzed in the presence and absence of surfactant.

~ 3 min

Time-resolved analysis of surfactant-surface interaction

Surfactants are key components in many products and processes where the surfactant-surface interaction dynamic could be critical. Here we show how the surfactant interaction with surfaces can be analyzed in a time-resolved manner at the nanoscale.

< 5 min

How is the protein-surface interaction influenced by the presence of surfactant?

Studying protein interaction with various surface materials and at different solution conditions, the conditions that minimize adsorption can be identified. Here we show you one way to do this assessment.

< 3 min

How Nouryon ranks detergent performance when the traditional tools fail

When, Nouryon (former AkzoNobel speciality chemicals), launched a new surfactant with a good dermatological profile, they wanted to prove superior performance vs competitive benchmarks. As the current test methods were not sensitive enough, they turned to an analysis using QSense cleaning profile.

~ 2 min

Assess the cleaning efficiency as a function of detergent concentration within an hour

What is the optimal surfactant concentration to use in a cleaning formulation? Here we show how the cleaning efficiency as a function of detergent concentration can be assessed within an hour.

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