Ultrasonic Extinction

Glossary Ultrasonic Extinction Ultrasound analysis technology is highly multifaceted. Distance, speed, through-flow, boundary layers and many other parameters can be...

Dynamic Light Scattering

Glossary Dynamic Light Scattering Particle size and concentration of nano suspensions with dynamic light scattering Dynamic light scattering (DLS) is a robust, simple...

Dry Dispersion

Glossary Dry Dispersion Stationary bulk solids such as dry powder or granules (aggregate material) will partly form agglomerates with stronger or less strong bonds. The...

Wet Dispersion

Glossary Wet Dispersion Disperse systems present in liquid or wet media are to be measured as suspensions, emulsions, gels or bubbles appropriate to the product. Due to...

Reference Materials

Glossary Reference Materials Regular verification for most accurate results The use of reference material is recommended to verify the correct function of the particle...

Sampling

Sampling and Sample Splitting   As most of the sizing methods are limited to small sample sizes, an important prerequisite to accurate particle size analysis is proper...

Validation

Glossary Validation In many regulations and laws, especially in the manufacture of pharmaceutical products , the validation of processes is required wherever processes...

Binding Mechanisms

Glossary Binding Mechanisms Adhesive forces between particles The attraction forces observed most frequently are Van der Waals forces (dipole interactions between atoms...

Particle Size

Particle Characterisation Particle Size As particles are extended three-dimensional objects, only a perfect spherical particle allows for a simple definition of the...