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Grantee Research Project Results

Publications Details for Grant Number R834093

Interactions of Natural Organic Matter with C60 Fullerene and their Impact on C60 Transport, Bioavailability and Toxicity

RFA: Exploratory Research: Nanotechnology Research Grants Investigating Fate, Transport, Transformation, and Exposure of Engineered Nanomaterials: A Joint Research Solicitation - EPA, NSF, & DOE (2007)

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Journal Article (5)
Presentation (8)
Reference Type Reference Title Journal Author Citation Progress Report Year Document Sources
Journal Article The role of photochemical transformations in the aggregation and deposition of carboxylated multiwall carbon nanotubes suspended in water. CARBON Hwang YS, Qu X, Li Q Hwang YS, Qu X, Li Q. The role of photochemical transformations in the aggregation and deposition of carboxylated multiwall carbon nanotubes suspended in water. Carbon 2013;55:81-89. R834093 (2009)
R834093 (2010)
R834093 (Final)
  • Abstract: ScienceDirect-Abstract
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Journal Article UV irradiation and humic acid mediate aggregation of aqueous fullerene (nC60) nanoparticles. ENVIRONMENTAL SCIENCE & TECHNOLOGY Qu X, Hwang YS, Alvarez PJJ, Bouchard D, Li Q Qu X, Hwang YS, Alvarez PJJ, Bouchard D, Li Q. UV irradiation and humic acid mediate aggregation of aqueous fullerene (nC60) nanoparticles. Environmental Science & Technology 2010;44(20):7821-7826. R834093 (2009)
R834093 (Final)
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  • Abstract: ACS-Abstract
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Journal Article Impact of sunlight and humic acid on the deposition kinetics of aqueous fullerene nanoparticles (nC60). ENVIRONMENTAL SCIENCE & TECHNOLOGY Qu X, Alvarez PJJ, Li Q Qu X, Alvarez PJJ, Li Q. Impact of sunlight and humic acid on the deposition kinetics of aqueous fullerene nanoparticles (nC60). Environmental Science & Technology 2012;46(24):13455-13462. R834093 (2009)
R834093 (2010)
R834093 (Final)
  • Abstract from PubMed
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  • Abstract: ACS-Abstract
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Journal Article Applications of nanotechnology in water and wastewater treatment. WATER RESEARCH Qu X, Alvarez PJJ, Li Q Qu X, Alvarez PJJ, Li Q. Applications of nanotechnology in water and wastewater treatment. Water Research 2013;47(12):3931-3946. R834093 (Final)
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  • Abstract: ScienceDirect-Abstract
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Journal Article Characterizing photochemical transformation of aqueous nC60 under environmentally relevant conditions. ENVIRONMENTAL SCIENCE & TECHNOLOGY Hwang YS, Li QL Hwang YS, Li Q. Characterizing photochemical transformation of aqueous nC60 under environmentally relevant conditions. Environmental Science & Technology 2010;44(8):3008-3013. R834093 (Final)
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Presentation Environmental interactions with nanomaterials. None Alvarez P Alvarez P. Environmental interactions with nanomaterials. Presented at the Environmental Technology Gordon Research Conference, Waterville Valley, NH, May 29-June 3, 2011. R834093 (Final)
not available
Presentation Photochemical transformation and its impact on stability of aqueous nC60 nanoparticles. None Hwang YS, Qu XL, Li QL Hwang YS, Qu XL, Li QL. Photochemical transformation and its impact on stability of aqueous nC60 nanoparticles. Presented at Pacifichem 2010, Honolulu, HI, December 15-20, 2010. R834093 (Final)
not available
Presentation Impact of sunlight and humic acid on the aggregation kinetics of nC60. None Qu XL, Hwang YS, Alvarez PJJ, Bouchard D, Li QL Qu XL, Hwang YS, Alvarez PJJ, Bouchard D, Li QL. Impact of sunlight and humic acid on the aggregation kinetics of nC60. Presented at the 240th American Chemical Society National Meeting, Boston, MA, August 22-26, 2010. R834093 (Final)
not available
Presentation Impact of sunlight and humic acid on the aggregation kinetics of nC60. None Qu XL, Hwang YS, Li QL Qu XL, Hwang YS, Li QL. Impact of sunlight and humic acid on the aggregation kinetics of nC60. Presented at the 6th International Conference on Sustainable Water Environment, University of Delaware, Newark, DE, July 29-31, 2010. R834093 (Final)
not available
Presentation Impact of sunlight and natural organic matter on the stability of nC60 and carboxylated MWCNTs. None Qu XL, Hwang YS, Alvarez PJJ, Li QL Qu XL, Hwang YS, Alvarez PJJ, Li QL. Impact of sunlight and natural organic matter on the stability of nC60 and carboxylated MWCNTs. Presented at the 3rd Annual International Conference on the Environmental Implications of NanoTechnology (ICEIN) & EPA Nano Grantees Meeting, Durham, NC, May 9-11, 2011. R834093 (Final)
not available
Presentation Impact of sunlight and NOM on the stability of nC60 and carboxylated MWNTs. None Qu XL, Hwang YS, Alvarez PJJ, Li QL Qu XL, Hwang YS, Alvarez PJJ, Li QL. Impact of sunlight and NOM on the stability of nC60 and carboxylated MWNTs. Presented at the 86th American Chemical Society Colloid and Surface Science Symposium, Johns Hopkins University, Baltimore, MD, June 10-13, 2012. R834093 (Final)
not available
Presentation Effect of UVA light and humic acids on the deposition behavior of aqueous fullerene nanoparticles (nC60). None Qu XL, Alvarez PJJ, Li QL Qu XL, Alvarez PJJ, Li QL. Effect of UVA light and humic acids on the deposition behavior of aqueous fullerene nanoparticles (nC60). Presented at the 243rd American Chemical Society National Meeting, San Diego, CA, March 25-29, 2012. R834093 (Final)
not available
Presentation Differential effects of ·OH and 1O2 on the surface chemistry and colloidal stability of MWNT-COOH. None Qu XL, Alvarez PJJ, Li QL Qu XL, Alvarez PJJ, Li QL. Differential effects of ·OH and 1O2 on the surface chemistry and colloidal stability of MWNT-COOH. Presented at the Society of Environmental Toxicology and Chemistry (SETAC) North America 33rd Annual Meeting, Long Beach, CA, November 11-15, 2012. R834093 (Final)
not available

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The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

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