Browsing by Author "Anastacio, Alexandre S."

Browsing by Author "Anastacio, Alexandre S."

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  • Clays and Clay Minerals, Vol. 58, No. 2, 164–173, 2010. 
    Aouad, Amina; Anastacio, Alexandre S.; Bergaya, Faiza; Stucki, Joseph W. (The Clay Minerals SocietyThe Clay Minerals Society, 2010)
    The placement of metal oxide pillars between clay mineral layers modifies their physicalchemical properties, including surface area, acidity, and catalytic activity. Aluminum is the most commonly used pillar cation, but ...
  • Clays and Clay Minerals, Vol. 58, No. 5, 707–716, 2010. 
    Kaufhold, Stephan; Ufer, Kristian; Kaufhold, Annette; Stucki, Joseph W.; Anastacio, Alexandre S.; Jahn, Reinhold; Dohrmann, Reiner (The Clay Minerals SocietyThe Clay Minerals Society, 2010)
    Allophane is a very fine-grained clay mineral which is especially common in Andosols. Its importance in soils derives from its large reactive surface area. Owing to its short-range order, allophane cannot be quantified by ...
  • Clays and Clay Minerals, Vol. 59, No. 2, 200–211, 2011. 
    Kaufhold, Stephan; Dohrmann, Reiner; Stucki, Joseph W.; Anastacio, Alexandre S. (The Clay Minerals Society, 2011)
    The layer charge density (LCD) of montmorillonite represents the permanent negative charge, its most important property. The LCD can be determined by two different methods, the structural formula method(SF M) and the ...