Charge characteristics of humic and fulvic acids: Comparative analysis by colloid titration and potentiometric titration with continuous pK-distribution function model

Chemosphere

Volumn 73, Issue 4, 2008, Pages 557-563

  Bratskaya, S ^a   Golikov, A ^a   Lutsenko, T ^b   Nesterova, O ^c   Dudarchik, V ^d  

^a INSTITUTE OF CHEMISTRY   (Russian Federation)

^b PACIFIC INSTITUTE OF GEOGRAPHY   (Russian Federation)

^c FAR EASTERN FEDERAL UNIVERSITY   (Russian Federation)

^d Institute for Nature Management   (Belarus)

Author keywords

Charge density; Continuous pK distribution model; Fulvic acid; Humic acid; Proton binding; Soil depth effect

Indexed keywords

ABS RESINS; ACIDS; BIOLOGICAL MATERIALS; CHARGE DENSITY; COLLOID CHEMISTRY; COLLOIDS; DISTRIBUTION FUNCTIONS; FUNCTIONAL GROUPS; FUNCTIONAL POLYMERS; MOLECULAR WEIGHT; MOLECULAR WEIGHT DISTRIBUTION; ORGANIC ACIDS; POTENTIOMETERS (ELECTRIC MEASURING INSTRUMENTS); SEDIMENTATION; SEDIMENTS; SOILS; STOICHIOMETRY; SUBMARINE GEOLOGY;

CONTINUOUS PK-DISTRIBUTION MODEL; FULVIC ACID; HUMIC ACID; PROTON BINDING; SOIL DEPTH EFFECT;

TITRATION;

FULVIC ACID; HUMIC ACID;

ACIDITY; COLLOID; COMPARATIVE STUDY; FULVIC ACID; HUMIC ACID; MARINE SEDIMENT; PEAT; SOIL DEPTH;

ARTICLE; COLLOID; COMPARATIVE ANATOMY; DENSITY GRADIENT; FRACTIONATION; LYSIMETRY; MOLECULAR WEIGHT; POLYMERIZATION; POTENTIOMETRIC TITRATION; SOIL POLLUTION; TITRIMETRY; WATER POLLUTION;

BENZOPYRANS; COLLOIDS; HUMIC SUBSTANCES; TITRIMETRY;

EID: 50949091408     PISSN: 00456535     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chemosphere.2008.06.014     Document Type: Article

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