Inkjet printer paper comes with various coatings to improve ink fixation and coloring. As is generally known, when a solid surface and particles have opposing charges, electrostatic interactions result in the ready absorption of particles. Measuring the surface zeta potential of inkjet printer paper is useful in studies of the adsorptivity of ink (particles) on paper (solid surfaces).

We measured the surface zeta potential of four types of commercially available inkjet printer paper from the same manufacturer.

ELSZ-2000 Series

ELSZ-2000 Series

ELSZ-2000 Series Nanoparticle, Zeta Potential & Molecular Weight Analyzer

A Faster Route to Great Insight, Achieve More with Otsuka ELSZ-2000 Series Zeta Potential and Nanoparticle Size Analyzer.

The ELSZ-2000 series is a unique instrument that utilizes photon correlation spectroscopy and electrophoretic light scattering techniques to determine particle size, zeta potential, and molecular weight. The instrment is compact and easy to use with an extended analysis range, intuitive software, and multiple sample cells to fit the user’s application.

The ELSZ-2000 series also features improved sensitivity and reduced analysis time through the upgraded HD-APD (Avalanche Photodiode).