Kathleen A. Schwehr
Kathleen A. Schwehr
Research Scientist, Texas A&M University
Dirección de correo verificada de tamu.edu
TítuloCitado porAño
Sensitive determination of iodine species, including organo-iodine, for freshwater and seawater samples using high performance liquid chromatography and spectrophotometric …
KA Schwehr, PH Santschi
Analytica Chimica Acta 482 (1), 59-71, 2003
1442003
Direct and indirect toxic effects of engineered nanoparticles on algae: role of natural organic matter
A Quigg, WC Chin, CS Chen, S Zhang, Y Jiang, AJ Miao, KA Schwehr, ...
ACS Sustainable Chemistry & Engineering 1 (7), 686-702, 2013
932013
Aggregation, dissolution, and stability of quantum dots in marine environments: importance of extracellular polymeric substances
S Zhang, Y Jiang, CS Chen, J Spurgin, KA Schwehr, A Quigg, WC Chin, ...
Environmental science & technology 46 (16), 8764-8772, 2012
842012
129I/127I as a new environmental tracer or geochronometer for biogeochemical or hydrodynamic processes in the hydrosphere and geosphere: the central role of organo-iodine
PH Santschi, KA Schwehr
Science of the Total Environment 321 (1-3), 257-271, 2004
812004
Organo-iodine formation in soils and aquifer sediments at ambient concentrations
KA Schwehr, PH Santschi, DI Kaplan, CM Yeager, R Brinkmeyer
Environmental Science & Technology 43 (19), 7258-7264, 2009
772009
A Novel Approach for the Simultaneous Determination of Iodide, Iodate and Organo-Iodide for 127I and 129I in Environmental Samples Using Gas …
S Zhang, KA Schwehr, YF Ho, C Xu, KA Roberts, DI Kaplan, R Brinkmeyer, ...
Environmental science & technology 44 (23), 9042-9048, 2010
582010
Sequestration and Remobilization of Radioiodine (129I) by Soil Organic Matter and Possible Consequences of the Remedial Action at Savannah River Site
C Xu, EJ Miller, S Zhang, HP Li, YF Ho, KA Schwehr, DI Kaplan, ...
Environmental science & technology 45 (23), 9975-9983, 2011
572011
Effects of engineered nanoparticles on the assembly of exopolymeric substances from phytoplankton
CS Chen, JM Anaya, S Zhang, J Spurgin, CY Chuang, C Xu, AJ Miao, ...
PLoS One 6 (7), e21865, 2011
542011
Is soil natural organic matter a sink or source for mobile radioiodine (129I) at the Savannah River Site?
C Xu, S Zhang, YF Ho, EJ Miller, KA Roberts, HP Li, KA Schwehr, ...
Geochimica et Cosmochimica Acta 75 (19), 5716-5735, 2011
522011
Chemical composition and relative hydrophobicity of microbial exopolymeric substances (EPS) isolated by anion exchange chromatography and their actinide-binding affinities
C Xu, S Zhang, C Chuang, EJ Miller, KA Schwehr, PH Santschi
Marine Chemistry 126 (1-4), 27-36, 2011
492011
Concentration-dependent mobility, retardation, and speciation of iodine in surface sediment from the Savannah River Site
S Zhang, J Du, C Xu, KA Schwehr, YF Ho, HP Li, KA Roberts, DI Kaplan, ...
Environmental science & technology 45 (13), 5543-5549, 2011
492011
Evaluation of a radioiodine plume increasing in concentration at the Savannah River Site
DI Kaplan, KA Roberts, KA Schwehr, MS Lilley, R Brinkmeyer, ...
Environmental science & technology 45 (2), 489-495, 2010
492010
Ameliorating effects of extracellular polymeric substances excreted by Thalassiosira pseudonana on algal toxicity of CdSe quantum dots
S Zhang, Y Jiang, CS Chen, D Creeley, KA Schwehr, A Quigg, WC Chin, ...
Aquatic toxicology 126, 214-223, 2013
482013
Novel molecular-level evidence of iodine binding to natural organic matter from Fourier transform ion cyclotron resonance mass spectrometry
C Xu, H Chen, Y Sugiyama, S Zhang, HP Li, YF Ho, C Chuang, ...
Science of the total environment 449, 244-252, 2013
432013
Factors controlling mobility of 127I and 129I species in an acidic groundwater plume at the Savannah River Site
S Otosaka, KA Schwehr, DI Kaplan, KA Roberts, S Zhang, C Xu, HP Li, ...
Science of the total environment 409 (19), 3857-3865, 2011
412011
The dissolved organic iodine species of the isotopic ratio of 129I/127I: A novel tool for tracing terrestrial organic carbon in the estuarine surface waters of Galveston …
KA Schwehr, PH Santschi, D Elmore
Limnology and Oceanography: Methods 3 (8), 326-337, 2005
402005
The dissolved organic iodine species of the isotopic ratio of 129I/127I: A novel tool for tracing terrestrial organic carbon in the estuarine surface waters of Galveston …
KA Schwehr, PH Santschi, D Elmore
Limnology and Oceanography: Methods 3 (8), 326-337, 2005
402005
Radioiodine biogeochemistry and prevalence in groundwater
DI Kaplan, ME Denham, S Zhang, C Yeager, C Xu, KA Schwehr, HP Li, ...
Critical reviews in environmental science and technology 44 (20), 2287-2335, 2014
392014
Molecular environment of stable iodine and radioiodine (129I) in natural organic matter: Evidence inferred from NMR and binding experiments at environmentally relevant …
C Xu, J Zhong, PG Hatcher, S Zhang, HP Li, YF Ho, KA Schwehr, ...
Geochimica et Cosmochimica Acta 97, 166-182, 2012
392012
The role of microbial exopolymers in determining the fate of oil and chemical dispersants in the ocean
A Quigg, U Passow, WC Chin, C Xu, S Doyle, L Bretherton, ...
Limnology and Oceanography Letters 1 (1), 3-26, 2016
352016
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Artículos 1–20