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Protein Adsorption at Solid Surfaces and Protein Complexation with Humic Acids
(Sociedad Chilena de la Ciencia del Suelo, 2008)
CHARGE DEVELOPMENT AND ACID-BASE CHARACTERISTICS OF SOIL AND COMPOST HUMIC ACIDS
(Sociedad Chilena de Química, 2003)
On the dissolution kinetics of humic acid particles. Effect of monocarboxylic acids
(Pergamon-Elsevier Science Ltd, 2008-05)
The dissolution kinetics of humic acid particles has been studied in batch experiments, and the effects of monocarboxylic (formic, acetic, and propionic) acids are reported. The dissolution rate of the particles is ...
On the dissolution kinetics of humic acid particles: Effects of pH, temperature and Ca2+ concentration
(Elsevier Science, 2007-02)
The dissolution kinetics of humic acid particles has been studied in batch experiments by UV-vis spectrophotometry, and the effects of pH, temperature, stirring rate and Ca2+ concentrations are reported. The dissolution ...
Effect of pH, anions and cations on the dissolution kinetics of humic acid particles
(Elsevier Science, 2009-09)
The dissolution kinetics of solid humic acid (HA) particles under different conditions is reported and analyzed. The dissolution rate at pH 4 and 5 is very slow and several years may take to achieve equilibration. The rate ...
Multiresidue analysis of pesticides in water from rice cultures by on-line solid phase extraction followed by LC-DAD
(Gordon Breach Sci Publ Ltd, 1998-01-01)
An automated on-line solid phase extraction procedure followed by liquid chromatography with diode array detection was investigated for the determination of different classes of pesticides in water samples containing varied ...
Multiresidue analysis of pesticides in water from rice cultures by on-line solid phase extraction followed by LC-DAD
(Gordon Breach Sci Publ Ltd, 1998-01-01)
An automated on-line solid phase extraction procedure followed by liquid chromatography with diode array detection was investigated for the determination of different classes of pesticides in water samples containing varied ...
Structural description of humic substances from subtropical coastal environments using elemental analysis, FT-IR and C-13-solid state NMR data
(Coastal Education & Research Foundation, 2005-03-01)
Elemental composition and spectroscopic properties (FT-IR and CP/MAS C-13-NMR) of sedimentary humic substances (HS) from aquatic subtropical environments (a lake, an estuary and two marine sites) are investigated. Humic ...
Structural description of humic substances from subtropical coastal environments using elemental analysis, FT-IR and C-13-solid state NMR data
(Coastal Education & Research Foundation, 2005-03-01)
Elemental composition and spectroscopic properties (FT-IR and CP/MAS C-13-NMR) of sedimentary humic substances (HS) from aquatic subtropical environments (a lake, an estuary and two marine sites) are investigated. Humic ...
Structural description of humic substances from subtropical coastal environments using elemental analysis, FT-IR and 13C-solid state NMR data
(2005-01-01)
Elemental composition and spectroscopic properties (FT-IR and CP/MAS 13C-NMR) of sedimentary humic substances (HS) from aquatic subtropical environments (a lake, an estuary and two marine sites) are investigated. Humic ...