Well, Ain't That Swell!
Characterizing Microgel Polymers and Nanostructures by Light Scattering

June 23, 2016

8:00 a.m. PDT / 11:00 a.m. EDT / 16:00 BST / 17:00 CEST

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Overview

 

Microgels offer many promising attributes including tunable architectures, breadth of materials, and creative biological applications. These solvent-swollen, polymeric nanomaterials, ranging from tens of nanometers to several micrometers in size, are made of the same materials as their macroscopic counterparts, hydrogels. However, microgel behavior and properties are more challenging to predict and measure due to their dimensions.

In this webinar, we will discuss the analytical light scattering tools that are crucial to microgel characterization, illustrating how they determine the salient properties of microgels including response to temperature and solvent characteristics, core-shell structures, and degradation profiles.

Special thanks to Dr. L. Andrew Lyon and the group members of the Lyon laboratory at the Georgia Institute of Technology from which most of these data originate.

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Particpants Will Learn:

 

• Static and dynamic light scattering for determination of molar mass, size, and distributions.

• Key benefits of light scattering tools for characterizing nanoparticles.

• Utilization of light scattering to characterize the response of microgels to changing temperature and solvent conditions.

Who Should Attend:

 

• R&D personnel interested in learning about polymer and nanoparticle analysis

• Project Managers / Directors / Supervisors

• Researchers who perceive the need to enhance their current analytical capabilities

 

Speaker

 
Mark W. Spears Jr., Ph.D.,
Applications Scientist and Southeast Regional Manager
 

Moderator

 
Stu Borman,
Senior Correspondent,
C&EN
 

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