Application of a constrained regularization method to extraction of affinity distributions: Proton and metal binding to humic substances

The binding of proton and metal cations to humic substances has been analyzed with a regularized fitting procedure (using the CONTIN software package) to extract conditional affinity distributions, valid at a given ionic strength, from binding (titration) curves. The procedure was previously tested...

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Detalles Bibliográficos
Autores principales: Orsetti, S., Andrade, E.M., Molina, F.V.
Formato: JOUR
Materias:
Binding equilibrium
CONTIN
Humic substances
Pollutant retention
Soil organic matter
Binding energy
Biogeochemistry
Biological materials
Curve fitting
Ionic strength
Metal recovery
Organic acids
Organic pollutants
Phenols
Protons
Soils
Spectroscopic analysis
Titration
Waste incineration
Binding sites
carboxylic acid
fulvic acid
lead
phenol
proton
article
binding affinity
computer program
computer simulation
constrained regularization method
humic substance
ionic strength
metal binding
methodology
normal distribution
priority journal
reliability
spectroscopy
statistical model
validation process
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00219797_v336_n2_p377_Orsetti
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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