Combining spectroscopic and potentiometric approaches to characterize competitive binding to humic substances.
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Summary
The NICA-Donnan parameters for Ca2+, Cu2+, and Eu3+ obtained from competitive binding experiments using Ca2+ or Cu2+ ion selective electrodes were used to model time-resolved laser fluorescence spectroscopy (TRLFS) measurements.
- Type
- article
- Published
- 2008-06-18
- Cited by
- 49
- References
- 32
- Access
- Open access
- OpenAlex
- https://openalex.org/W2022161963
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:6748110
Keywords
Potentiometric titration, Environmental chemistry, Chemistry, Competitive binding, Environmental science
References
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- ION BINDING TO NATURAL ORGANIC MATTER : COMPETITION, HETEROGENEITY, STOICHIOMETRY AND THERMODYNAMIC CONSISTENCY
- Nagra/PSI Chemical Thermodynamic Data Base 01/01
- Metal binding sites and partial structures of soil fulvic and humic acids compared: aided by Eu(III) luminescence spectroscopy and DEPT/QUAT 13C NMR pulse techniques
- Lead and Calcium Binding to Fulvic Acids: Salt Effect and Competition
- A kinetic study of Am(III)/humic colloid interactions.
- Proton Binding to Humic Acids: Electrostatic and Intrinsic Interactions.
- The binding of strontium and europium by an aquatic fulvic acid--ion exchange distribution and ultrafiltration studies.
- Fluorescence Studies of Metal-Humic Complexes with the Use of Lanthanide Ion Probe Spectroscopy
- Synchronous Fluorescence Spectra of Metal-Fulvic Acid Complexes
- Modeling iron binding to organic matter.
- Europium binding by fulvic acids.
- Metal ion binding by humic acid : Application of the NICA-Donnan model
- Sorption of metals on humic acid
- Origin and mobility of humic colloids in the Gorleben aquifer system
- Humic acid complexation of calcium and copper.
- Comparison of synchronous and laser-induced fluorescence spectroscopy applied to the Eu(III)-fulvate complexation.
Cited by
- Evaluation of the Interactions between Water Extractable Soil Organic Matter and Metal Cations (Cu(II), Eu(III)) Using Excitation-Emission Matrix Combined with Parallel Factor Analysis
- Influence de la matière organique naturelle et des surfaces minérales sur la spéciation des radionucléides en contexte environnemental
- Contrôle de la spéciation des terres rares par les acides humiques : rôle de l'hétérogénéité des sites de complexation et de la compétition entre cations
- Loading Capacity (LC)法を主とした地下水中の溶存有機物と放射性核種との錯形成能評価
- Structure et dynamique de substances humiques et polyélectrolytes modèles en solution
- Physicochemical and ion-binding properties of highly aliphatic humic substances extracted from deep sedimentary groundwater.
- Europium(III) complexed by HPSEC size-fractions of a vertisol humic acid: small differences evidenced by time-resolved luminescence spectroscopy.
- Bi-exponential decay of Eu(III) complexed by Suwannee River humic substances: spectroscopic evidence of two different excited species.
- Applications of time-resolved laser fluorescence spectroscopy to the environmental biogeochemistry of actinides.
- Molecular-size-distribution-dependent aggregation of humic substances by Na(I), Ag(I), Ca(II), and Eu(III)
- Spectral and temporal luminescent properties of Eu(III) in humic substance solutions from different origins.
- The influence of natural organic matter on radionuclide mobility under conditions relevant to cementitious disposal of radioactive wastes: A review of direct evidence
- Environmental fate and ecotoxicity of lanthanides: are they a uniform group beyond chemistry?
- Uranyl binding to humic acid under conditions relevant to cementitious geological disposal of radioactive wastes
- Nanoparticles and their influence on radionuclide mobility in deep geological formations
- Comparative examination of effects of binding of different metals on chromophores of dissolved organic matter.
- Influence of solution parameters on europium(III), α-Al2O3, and humic acid interactions: Macroscopic and time-resolved laser-induced luminescence data
- Effect of loading on the nature of the REE–humate complexes as determined by Yb3+ and Sm3+ LIII-edge EXAFS analysis
- Modelling Eu(III) speciation in a Eu(III)/PAHA/α-Al2O3 ternary system
- FUNMIG Integrated Project results and conclusions from a safety case perspective
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