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In addition to particle size, particle shape can also have a significant impact upon the performance and process handling of many particulate materials. Examples where particle shape measurements can be used to improve product performance include;

  • Bioavailability of drug particles in tablets and suspensions
  • Material strength in metal and ceramic sintered components
  • Printing quality of toners and solder pastes
  • Packing behavior of chromatography columns
  • Quality of finish in mineral based coatings
  • Cutting performance of SiC abrasives for solar panel manufacture.

Malvern have a range of particle characterization instruments based upon the technique of image analysis that measure particle shape for both wet and dry dispersed samples from 0.5 microns up to several millimeters.

Related products

Morphologi range Advanced particle characterization. Image
Measurement
Particle shape, Particle size, Chemical identification
Particle size range
0.5µm to 1000µm
Technology
Image analysis, Raman spectroscopy
More information
Sysmex FPIA-3000 Rapid particle size and shape analysis of suspensions Image
Measurement
Particle size, Particle shape
Particle size range
0.8µm to 300µm
Dispersion type
Wet
Technology
Image analysis
More information
 
 

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Exploring the effect of carbon microstructure on lithium-ion battery performance Application Note (English)

This application note describes the combined use of static optical microscopy and Raman spectroscopy in the Morphologi G3-ID to assess the various morphological classes of carbon for use in lithium-ion battery manufacture.  High levels of crystallini...



Characterization of protein aggregates in suspension and on a filter membrane by Morphologically-Directed Raman Spectroscopy Application Note (English)

The combination of static microscopy and Raman spectroscopy in the Morphologi G3-ID enables automated chemical identification of protein aggregates and other contaminants in a biotherapeutic sample, either in suspension via a thin-path wet cell or on...



Discriminating between polymorphs of acetaminophen using Morphologically-Directed Raman Spectroscopy (MDRS) Application Note (English)

Polymorphic conversions are an ongoing problem in the pharmaceutical industry.  Here we describe the use of Morphologically-Directed Raman Spectroscopy to distinguish and quantify particles of different polymorphic types of acetaminophen (paracetamol...



Achieving Bioequivalence in Generic Formulations by Characterizing Particle Size, Shape & Chemical Identity Webinar - Recorded (English)

The development of generic products involves the use of a variety of particle characterization techniques including traditional approaches such as laser diffraction and novel technologies such as Morphology Directed Raman Spectroscopy (MDRS). In thi...

Date recorded:
June 10 2015
Language:
English

Keywords: English Chemical identification Particle shape Particle size Webinar - Recorded Eastern Time 

Masterclass 2: Desarrollo de métodos de dispersión líquida utilizando la técnica de difracción láser Webinar - Recorded (Spanish)

Este webinario cubrirá el desarrollo de métodos para muestras dispersas en líquidos. Se hará un análisis de los factores que afectan la medición, como el muestreo y la dispersión, y la importancia relativa de estos factores en diferentes rangos de ta...

Product:
Mastersizer 3000
Date recorded:
March 25 2015
Language:
Spanish

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