Malvern Specialists to Deliver Inaugural Short Course on Polymer Characterization at Interplas 2014

27 Aug 2014
Charlotte Moore
Administrator / Office Personnel

Industry news

Experienced polymer specialists from Malvern Instruments will deliver a short course on polymer solution characterization at this year’s Interplas (The British Plastics Show) which takes place at the NEC Birmingham, UK, from 30 September to 3 October 2014.

The short course, which is a brand new feature at the show, focuses on the importance of differentiating between performance differences that result from changes in polymer structure and those due to molecular weight changes. This knowledge helps shorten development times and can help identify supplier problems more easily. Tutors Paul Clarke and Bassem Sabagh from Malvern will cover the fundamentals of the relevant polymer measurements, focusing on light scattering and on-line viscometry techniques and their use as part of multi detection gel permeation chromatography (GPC/SEC).

The course will cover the determination of molecular weight and distribution, intrinsic viscosity, molecular size and branching measurements for polymers and polysaccharides. Participants will hear
how, in addition to calculating unambiguous molecular weight, combining light scattering with internal viscosity data delivers advanced information on structural characteristics, such as chain
branching and cross linking. The course then offers practical guidance on employing this enhanced understanding to guide research throughout polymer development and quality control.

“We expect this short course to be of interest to anyone working with polymer solutions, including polymer researchers, scientists, lab managers and formulators,” said Paul Clarke, Industrial Portfolio
Manager at Malvern, who has worked in the field of multi-detection GPC/SEC and light scattering for more than 25 years. “It will also benefit those already working with light scattering and GPC/SEC who may be looking to achieve more useful data from each analysis.”

Fellow tutor Dr Bassem Sabagh leads the separations analytical team at Malvern and provides technical support to customers in Europe, Middle East and Asia.

Links

Tags

Particle CharacterizationParticle characterization instruments are used to determine particle size distribution, shape, surface area, zeta potential, density and porosity of particles and materials. Multiple tecchniques are available for determining particle size, shape and count including dynamic light scattering (DLS), laser diffraction, electrozone (Coulter technique), imaging particle analysis and single particle optical sensing. Determine the density of your material with a gas pycnometer or examine its surface area and porosity with gas adsorption analyzers and mercury porosimeters. Find the best particle characterization instruments in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.PolymersPolymers are large molecules made up of many repeat units. Natural polymers such as DNA and proteins are essential to life, whereas synthetic polymers such as polystyrene and polyethylene are used widely due to their functionality. Typical techniques for analysis include GPC, SEC, DSC, FT-IR and NMR.Molecular Weight AnalysisMolecular weight analysis determines the size and structure of biomolecules, essential in protein characterization, polymer studies, and drug development. Techniques like mass spectrometry ensure precise results. Compare solutions for molecular weight analysis in our peer-reviewed product directory.SECSize exclusion chromatography (SEC) separates molecules based on size, ideal for protein purification, polymer analysis, and biopharma applications. SEC ensures precise characterization of biomolecules for research and industry. Explore peer-reviewed SEC products and compare options for your lab.
Malvern Specialists to Deliver Inaugural Short Course on Polymer Characterization at Interplas 2014