Acrylamide-based Polymeric Dispersants for Barium Titanium Suspensions

K.C. Hsu, C.H. Chen, K.T. Hsu

Abstract


Three acrylamide-based copolymers were prepared and tested as new dispersants for aqueous BaTiO3 (BT) suspensions. The results indicated that they could make the suspensions to be less viscous, BT particles to be less agglomerated. Compared with polymethacrylate, these polymers are as effective or even better in the dispersion performance. More importantly, these polymers could lessen the leached Ba2+ concentration. This is related to their interaction with BT particles.

Keywords


Polymer; Dispersant; Barium Titanate; Barium Ions Dissolution


DOI
10.12783/dtmse/msce2016/10480

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