Quick and Easy Measurement of Surface Zeta Potential using the Zeta Potential Planar Cell from Malvern Instruments

A series of  new application notes posted on the Malvern Panalytical website describes the quick and easy measurement of surface zeta potential using  the zeta potential planar cell for the Zetasizer Nano particle characterization system.

Widely used as an indicator of the stability of particle suspensions and colloidal samples, surface zeta potential is traditionally measured using the specialist technique of streaming potential. Malvern Panalytical’s Surface Zeta Potential Cell eliminates the need for a dedicated solution, allowing users to measure the zeta potential of surfaces in an aqueous medium on a standard instrument. The application note ‘Determination of the zeta potential of the surface of PTFE’, and others relating to different aspects of the measurement, can now be downloaded from Malvern Panalytical’s online knowledge center: http://www.malvern.com/surface-zete-potential-ptfe

Adding the surface zeta potential measurement capability to Zetasizer Nano systems opens up new applications in areas of research that include understanding and optimizing surface coatings, studying biological materials such as teeth and bone, and evaluating the effect of environmental changes on polymers or glass.

In addition to zeta potential measurements, the Zetasizer Nano instruments measure particle and molecular size from below a nanometer to several microns, electrophoretic mobility, and molecular weight.

About Malvern Panalytical

Malvern Panalytical provides the materials and biophysical characterization technology and expertise that enables scientists and engineers to understand and control the properties of dispersed systems. These systems range from proteins and polymers in solution, particle and nanoparticle suspensions and emulsions, through to sprays and aerosols, industrial bulk powders and high concentration slurries. Used at all stages of research, development and manufacturing, Malvern Panalytical’s materials characterization instruments provide critical information that helps accelerate research and product development, enhance and maintain product quality and optimize process efficiency.

Our products reflect Malvern Panalytical’s drive to exploit the latest technological innovations and our commitment to maximizing the potential of established techniques. They are used by both industry and academia, in sectors ranging from pharmaceuticals and biopharmaceuticals to bulk chemicals, cement, plastics and polymers, energy and the environment.

Malvern Panalytical systems are used to measure particle size, particle shape, zeta potential, protein charge, molecular weight, mass, size and conformation, rheological properties and for chemical identification, advancing the understanding of dispersed systems across many different industries and applications.

Headquartered in Malvern Panalytical, UK, Malvern Panalytical has subsidiary organizations in all major European markets, North America, China, Japan and Korea, a joint venture in India, a global distributor network and applications laboratories around the world.

Citations

Please use one of the following formats to cite this article in your essay, paper or report:

  • APA

    Malvern Panalytical. (2019, February 09). Quick and Easy Measurement of Surface Zeta Potential using the Zeta Potential Planar Cell from Malvern Instruments. AZoM. Retrieved on September 15, 2019 from https://www.azom.com/news.aspx?newsID=37407.

  • MLA

    Malvern Panalytical. "Quick and Easy Measurement of Surface Zeta Potential using the Zeta Potential Planar Cell from Malvern Instruments". AZoM. 15 September 2019. <https://www.azom.com/news.aspx?newsID=37407>.

  • Chicago

    Malvern Panalytical. "Quick and Easy Measurement of Surface Zeta Potential using the Zeta Potential Planar Cell from Malvern Instruments". AZoM. https://www.azom.com/news.aspx?newsID=37407. (accessed September 15, 2019).

  • Harvard

    Malvern Panalytical. 2019. Quick and Easy Measurement of Surface Zeta Potential using the Zeta Potential Planar Cell from Malvern Instruments. AZoM, viewed 15 September 2019, https://www.azom.com/news.aspx?newsID=37407.

Tell Us What You Think

Do you have a review, update or anything you would like to add to this news story?

Leave your feedback
Submit