Lignin particles were prepared utilizing emulsification techniques. Consideration of emulsion composition and formulation enabled preparation of spherical lignin particles. This approach is beneficial compared to the commonly used techniques to prepare lignin particles utilizing precipitation and solvent displacement techniques. Typically these techniques are limited considering control of morphology and size of lignin moieties.  Depending on the emulsification technique, chosen particle size and size distribution were affected. We will discuss the formulation and composition of the emulsions and their effect on emulsion properties. Moreover, effect of variables such as choice of surfactant and crosslinker used in the emulsions will be evaluated. Use of the prepared particles as interfacial stabilizers will be discussed.

Lignin as precursor for functional particles

247th National Meeting (2014)

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