Unrivaled quality, speed and convenience
Surface analysis is a vital method for successfully developing new materials in all technical and biological fields. A new product’s surface chemistry and its adaptation using surface treatments is often essential for its use. Characterize surface chemistry on solids and gain insights into interactions with natural or near-natural environments to allow rapid and successful development of products with new material properties.
Anton Paar Products
Solid surface zeta potential
Anton Paar has pioneered the analysis of the zeta potential at the interface between a macroscopic solid sample and an aqueous solution. With the continuous development of electrokinetic analyzers, Anton Paar has turned the surface zeta potential technique from an expert method to a tool for routine application.
One parameter – a variety of material properties
Use the surface zeta potential to predict electrostatic attraction or repulsion between solutes and solid surfaces. It represents surface charge and functionality and is a prerequisite for determining the material’s isoelectric point. Besides the classical use of zeta potential, Anton Paar has developed correlations to material conductance, porosity, or swelling.
One instrument – a stream of answers
Whether your research and development is focused on membrane technology, biomaterials’ application, semiconductors or cosmetics and detergency, Anton Paar offers the appropriate instrument and sample holders for your surface analysis.
Rely on our application knowledge
25 years of experience with the surface analysis have gone into SurPASS™ 3. There is hardly any application that the system cannot cover with an appropriate measuring solution. Make use of Anton Paar’s sound knowledge in the interpretation of zeta potential data.
Rest assured – support is always close
Anton Paar’s worldwide network of application specialists and service engineers assures a fast, non-bureaucratic, and – most importantly – a competent solution to challenges related to your application. In the unexpected event of an instrument’s failure, maintenance and repair is just a phone call away.