Comment on "Effects of organic ligands on fractionation of rare earth elements (REEs) in hydroponic plants: An application to the determination of binding capacities by humic acid for modelling" by Ding et al. [Chemosphere 65 (2006) 1942-1948]

Chemosphere

Volumn 68, Issue 7, 2007, Pages 1392-1393

  Johannesson, Karen H ^a   Tang, Jianwu ^b  

^a UNIVERSITY OF TEXAS AT ARLINGTON   (United States)

^b GRAZ UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

HUMIC ACID; LANTHANIDE; METAL; ORGANIC COMPOUND; WATER;

BIOAVAILABILITY; CHEMICAL ANALYSIS; COMPLEX FORMATION; CONCENTRATION (PARAMETERS); ENVIRONMENT; FRACTIONATION; HYDROLYSIS; HYDROPONICS; LETTER; PLANT; TOXICITY;

HUMIC SUBSTANCES; LIGANDS; METALS, RARE EARTH; MODELS, THEORETICAL; PLANTS;

EID: 34249301694     PISSN: 00456535     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chemosphere.2007.03.007     Document Type: Letter

References (8)

1. Ding S.M., Liang T., Zhang C.S., Yan J.C., and Zhang Z.L. Effects of organic ligands on fractionation of rare earth elements (REEs) in hydroponic plants: an application to the determination of binding capacities by humic acid for modeling. Chemosphere 65 (2006) 1942-1948
2. Johannesson K.H., Tang J., Daniels J.M., Bounds W.J., and Burdige D.J. Rare earth element concentrations and speciation in organic-rich blackwaters of the Great Dismal Swamp, Virginia, USA. Chem. Geol. 209 (2004) 271-294
3. Klungness G.D., and Byrne R.H. Comparative hydrolysis behavior of the rare earths and yttrium: the influence of temperature and ionic strength. Polyhedron 19 (2000) 99-107
4. Martell A.E., and Smith R.M. Critical Stability Constants. Other Organic Ligands vol. 3 (1977), Plenum
5. Martell, A.S., Smith, R.M., 2004. NIST Critically Selected Stability Constants of Metal Complexes Database; NIST Standard Reference Database 46, Version 8.0, NIST, Gaithersburg, MD, USA.
6. Tang J., and Johannesson K.H. Speciation of rare earth elements in natural terrestrial waters: assessing the role of dissolved organic matter from the modeling approach. Geochim. Cosmochim. Acta 67 (2003) 2321-2339
7. Tipping E. Modelling the binding of europium and actinides by humic substances. Radiochim. Acta 62 (1993) 141-152
8. Tipping E. WHAM - a computer equilibrium model and computer code for waters, sediments, and soils incorporating a discrete site/electrostatic model of ion-binding by humic substances. Comp. Geosci. 20 (1994) 973-1023