STUDY ON EFFECTIVENESS OF LIGNIN RECOVERED FROM BLACK LIQUOR PRODUCED BY THE PULP AND PAPER INDUSTRY AS CHEMICAL ADMIXTURE FOR PORTLAND CEMENT MORTARS

von Batista, Raquel Salgado
Veröffentlicht in Congresso Anual da ABM - Internacional (74. : 2019 : São Paulo) 74th ABM International Congress 2019 ; Volume 2 of 4 (2020)