The flocculation process induced by polymeric additives has been studied extensively and is well reported in the literature. However, from the point of view of the papermaking process, still few studies relate flocculation behaviour and flocs characteristics with retention, drainage and sheet formation under various process conditions and for different retention aid systems. This correlation is of great importa...
Tese de mestrado em Medicina do Sono, apresentada à Faculdade de Medicina da Universidade de Lisboa, 2008
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