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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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Pharmaceuticals - When size is not enough Webinar - Live (English)

Particle size has been recognized as a key parameter in the development and manufacture of a wide range of pharmaceutical materials. Sometimes, however, size analysis is just not enough to provide the answer to a specific application issue. This pres...

Date:
October 1 2014
Language:
English

Keywords: English Chemical identification Particle shape Particle size Webinar - Live Eastern Time Drug discovery Pharmaceutical chemical development Pharmaceutical formulation and development Pharmaceutical manufacturing 

Applying image analysis to support the development of particle sizing methods Application Note (English)

Getting a sample to a stable and reproducible state of dispersion is an important part of method development when carrying out particle size analysis. In this application note we show how the Mastersizer’s Hydro Sight accessory can be used to visuali...


Keywords: QA/QC and routine testing Root cause analysis (troubleshooting) Suspensions, slurries and pastes English Method development Application Note Mastersizer range Particle shape Particle size Image analysis Laser diffraction 

Beyond Particle Size Article (English)

The use of ‘green’ cement additives like fly ash or limestone adds complexities to modern cement production. Defining the performance of these cements requires information about the component-specific particle size of the different compon...


Keywords: English Article Chemical identification Particle shape Particle size Image analysis Raman spectroscopy Cement Morphologi range 

Scoping the Design Space for Generic Nasal Sprays Article (English)

In this article, Deborah Huck-Jones, PhD, Product Manager, Analytical Imaging; and Paul Kippax, PhD, Micrometrics Product Group Manager & Pharmaceutical Portfolio Manager, both of Malvern Instruments, discuss analytical methods that can b...


Keywords: English Article Spraytec Particle shape Particle size Pharmaceutical formulation and development Orally inhaled and nasal drug products Morphologi range 

Identification of Agglomerates Using Automated Image Analysis Application Note (English)

The identification of agglomerates is seen as a challenge across many different industries. Automated image analysis systems provide a means for the classification of agglomerates, by differentiating particles based on their morphological...


Keywords: English Application Note Particle shape Particle size Morphologi G3-ID 
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