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Miranda Carreño, Rubén ; Nicu, Raluca ; Bobu, Elena ; Blanco Suárez, Ángeles | Dept. of Wood and Paper Science, College of Natural Resources, North Carolina State University | 2016-10-27In a previous work (Nicu et al. 2013), the flocculation efficiency of three chitosans differing by molecular weight and charge density were evaluated for their potential use as wet end additives in papermaking. According to the promising results[...]texto impreso
Miranda Carreño, Rubén ; Nicu, Raluca ; Latour Romero, Isabel ; Lupei, Mihail ; Bobu, Elena ; Blanco Suárez, Ángeles | Elsevier | 2013-09Interest has grown in bio-polymers as being environmental friendly alternatives to synthetic additives. In this work, two native chitosans with different molecular weights have been evaluated on a laboratory scale for their effectiveness for the[...]texto impreso
Miranda Carreño, Rubén ; Bobu, Elena ; Grossmann, Harald ; Stawicki, Bartek ; Blanco Suárez, Ángeles | Romanian Academy | 2010Europe is one of the global leaders in paper recycling. Recovered paper is an indispensable raw material (around 50% of the fibrous raw material is recovered paper), which contributes to the sustainability of the sector. However, certain factors[...]texto impreso
Nicu, Raluca ; Bobu, Elena ; Miranda Carreño, Rubén ; Blanco Suárez, Ángeles | NC State University | 2013Bio-polymers have a large interest as environment-friendly alternatives to synthetic additives in papermaking. In this work, the behavior of three chitosans with different molecular weights and cationic charges were investigated as flocculation [...]
