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pro vyhledávání: '"Stacey G. Cochiara"'
The Effect of Dissolved Humic Acids on Aluminosilicate Formation and Associated Carbon Sequestration
Publikováno v:
Applied and Environmental Soil Science, Vol 2012 (2012)
Allophane and imogolite neogenesis in soils may occur in the presence of organic matter. To understand this process under conditions relevant to soils, the influence of dissolved organic carbon (DOC) as humic acid (HA), on aluminosilicate formation w
Externí odkaz:
https://doaj.org/article/d6350938e05f4c01adad6c4662661022
Autor:
Stacey G. Cochiara, Brian L. Phillips
Publikováno v:
Clays and Clay Minerals. 56:90-99
Using 19F magic angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy, we show that most of the fluoride present in the KGa-lb reference kaolinite from Washington County, Georgia, occurs as a surface-adsorbed species bonded to Al. This s