Cellulose basic unit

CMX Applications Stabino Particle Charge Colloid Analysis

Quantitative determination of the acid groups of cellulose and nanocellulose with polyelectrolyte titrations

Due to their universal availability, remarkable properties and outstanding biocompatibility, nanocellulose materials are currently at focus of…

IPAS module for DLS measurements and online sensor head

CMX Applications IPAS Particle Size Colloid Analysis

Inline Particle Measurement

In many manufacturing processes of dispersions like printing inks or Inkjet inks there is a growing demand to measure the dispersions already during…

Green Tea

CMX Applications Stabino Particle Charge Colloid Analysis

Stability Analysis of green Tea with the Stabino®

In many applications, the particle charge and particle size as well as the agglomeration behaviour of a beverage is characteristic, so it is with…

The combination of Stabino® & NANO-flex® (DUO-S) in use at the EZD

Applications Stabino NANO-flex IPAS Particle Size Particle Charge Colloid Analysis

The European Centre for Dispersion Technology (EZD) uses the Combination of Stabino® & NANO-flex® (DUO-S) for the Characterization of various Dispersions

The European Centre for Dispersion Technology (EZD) is an interdisciplinary research and technology transfer centre, focussed on the manufacturing and…

Stabino® with temperature control module

Applications Stabino Particle Charge Colloid Analysis

Stabino® Zeta Potential – Titrations now from 0°C to 90°C - and condensation-free.

The zero point of charge in form of the IEP with pH titrations and the charge density by consumption of calibrated PE solutions provide the best…

Optical image of typical fibres in pulp. Courtesy to TU Graz, Prof. W. Bauer

Applications Stabino Particle Charge Colloid Analysis

Comparing three zeta potential analyzers for pulp characterization - Stabino® comes out first for titration and size range

In the world of paper making, zeta potential is important to understand the interactions between cationic retention, fixing aids and the anionic…

DLS principle 180 heterodyne

Applications NANO-flex IPAS Particle Size Colloid Analysis

Enabling the measurement of particle sizes in stirred colloidal suspensions by embedding dynamic light scattering into an automated probe head

Measuring particle sizes and size distributions in colloidal suspensions is of great importance in many technical processes. These processes are…

NANO-flex® in the reactor

Applications NANO-flex IPAS Particle Size Colloid Analysis

Synthesis of microgels by precipitation poylmerisation in a reactor at varying process conditions monitored by a nano size measuring probe

The radical polymerisation takes place at 70°C  to obtain a microgel. The reaction starts at 60 nm particle size and is finished after 5 minutes at…

NANO-flex® Measurement of Ink

Applications NANO-flex IPAS Particle Size Colloid Analysis

Printer Ink Nanosize Measurement Using NANO-flex® Particle Size Analyzers

Particle Metrix is considered the standard method for measuring the particle size of pigment suspensions used in printers. Measurements are performed…

Fast particle charge titration of an alumina dispersion with NaOH

Applications Stabino NANO-flex IPAS Particle Size Particle Charge Colloid Analysis

Controlling critical coagulation of pigments and fillers

 

Particle charge is one of the vital parameters1 in coating and retention optimization. pH setting and additive control belong to the daily work in…

Basic setup of Stabino®

Applications Stabino Particle Charge Colloid Analysis

Charge titration – a fast alternative to the forciertest

 

The stability of filtered beer is a main attribute for the brewing industry. To analyze the stability of beer the physical-chemical properties are…

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Applications Stabino Particle Charge Colloid Analysis

Flocculant optimized by charge titration with Stabino®

 

Recycling the water of particle suspensions is often initiated with a partial flocculation. Partial, because the efficiency of FeCl3 is excellent in…

Stabino Measurement Principle

Applications Stabino Particle Size Colloid Analysis

Ionic Charge Mapping of Macromolecular Solutions and Dispersions

 

Titrating ionic liquids to a dispersion delivers comprehensive insight in the ionic behavior of a sample with respect to stability, functionality,…

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Applications Stabino Particle Charge Colloid Analysis

Easy understanding of particle charge and efficient use of it

 

You are new in the field of particle charge analysis? Please feel yourself invited to learn how to measure the particle interface potential in a few…

The DUO Stabino / NANO-flex

Applications Stabino Particle Charge Colloid Analysis

Particle Charge Titrations on cationic SiO2- and Al2O3- Suspensions

 

By chemical modification of the particles interface, it is possible to control their repulsing force and stability of the dispersion. Environmental…

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Applications Stabino Particle Charge Colloid Analysis

Isoelectric point determination of powder suspensions

 

Sedimentation is often the limiting factor for doing particle charge characterization of particle dispersions. In the experimental set-up of the…

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Applications Stabino Particle Charge Colloid Analysis

Influencing algae reproduction conditions by ionic additives

Ionic additives in algae cell suspensions are a useful tool to control the density, compactness and agglomeration of the suspended cells. These…

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Applications Stabino Particle Charge Colloid Analysis

Solubility of Proteins by Ionic Charge Monitoring

 

Protein molecules such as lysozymes, insulin or albumin have polyelectrolyte characteristics with ionic side groups. Therefore, understanding the pH…

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Applications Stabino Particle Charge Colloid Analysis

Controlling the Efficiency of the Functionalization of Carbon Nanotubes by Ionic Charge Titration

Frequently, functionalization of particle interfaces, in particular with ionic end groups, is done to make dispersions stable or to prepare them for…