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• Article

  Synthetic musk emissions from wastewater aeration basins

  Upadhyay, N., Sun, Q., Allen, J. O., Westerhoff, P. & Herckes, P., Jan 2011, In: Water Research. 45, 3, p. 1071-1078 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Water aeration
  • Wastewater
  • aeration
  • Odor control
  • Air
  21 Scopus citations

• Techno-economic analysis to identify key innovations required for electrochemical oxidation as point-of-use treatment systems

  Stirling, R., Walker, W. S., Westerhoff, P. & Garcia-Segura, S., Apr 1 2020, In: Electrochimica Acta. 338, 135874.

  Research output: Contribution to journal › Article › peer-review

  • Electrochemical oxidation
  • Economic analysis
  • Purification
  • Water
  • Organic pollutants
  16 Scopus citations

• The complex puzzle of dietary silver nanoparticles, mucus and microbiota in the gut

  Bi, Y., Marcus, A. K., Robert, H., Krajmalnik-Brown, R., Rittmann, B. E., Westerhoff, P., Ropers, M. H. & Mercier-Bonin, M., Feb 17 2020, In: Journal of Toxicology and Environmental Health - Part B: Critical Reviews. 23, 2, p. 69-89 21 p.

  Research output: Contribution to journal › Article › peer-review

  • Silver nanoparticles
  • Silver
  • Mucus
  • Gastrointestinal Microbiome
  • Dietary supplements
  5 Scopus citations

• The efficacy and environmental implications of engineered TiO₂ nanoparticles in a commercial floor coating

  Bi, Y., Zaikova, T., Schoepf, J., Herckes, P., Hutchison, J. E. & Westerhoff, P., 2017, In: Environmental Science: Nano. 4, 10, p. 2030-2042 13 p.

  Research output: Contribution to journal › Article › peer-review

  • TiO2 nanoparticles
  • nanoparticle
  • coating
  • Coatings
  • Tile
  3 Scopus citations

• The Nature and Oxidative Reactivity of Urban Magnetic Nanoparticle Dust Provide New Insights into Potential Neurotoxicity Studies

  Long, X., Luo, Y. H., Zhang, Z., Zheng, C., Zeng, C., Bi, Y., Zhou, C., Rittmann, B. E., Waite, T. D., Herckes, P. & Westerhoff, P., Sep 1 2020, In: Environmental Science and Technology. 54, 17, p. 10599-10609 11 p.

  Research output: Contribution to journal › Article › peer-review

  • neurotoxicity
  • Ferrosoferric Oxide
  • Dust
  • Nanoparticles
  • nanoparticle

• The Technology Horizon for Photocatalytic Water Treatment: Sunrise or Sunset?

  Loeb, S. K., Alvarez, P. J. J., Brame, J. A., Cates, E. L., Choi, W., Crittenden, J., Dionysiou, D. D., Li, Q., Li-Puma, G., Quan, X., Sedlak, D. L., David Waite, T., Westerhoff, P. & Kim, J. H., Mar 19 2019, In: Environmental Science and Technology. 53, 6, p. 2937-2947 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Water treatment
  • Photocatalysis
  • water treatment
  • Technology transfer
  • technology transfer
  96 Scopus citations

• TiO ₂ -carbon nanoporous composites prepared via ZnO nanoparticle-templated carbonization of glucose adsorb and photodegrade organic pollutants in water

  Barrera, L. A., Escobosa, A. C., Nevarez, A., Dominguez, N., Bañuelos, J. L., Westerhoff, P. & Noveron, J. C., Apr 1 2019, In: Journal of Water Process Engineering. 28, p. 331-338 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Organic pollutants
  • ZnO nanoparticles
  • Carbonization
  • Glucose
  • Adsorption
  2 Scopus citations

• Titanium dioxide nanoparticles in food and personal care products

  Weir, A., Westerhoff, P., Fabricius, L., Hristovski, K. & Von Goetz, N., Feb 21 2012, In: Environmental Science and Technology. 46, 4, p. 2242-2250 9 p.

  Research output: Contribution to journal › Article › peer-review

  • TiO2 nanoparticles
  • titanium dioxide
  • Titanium
  • titanium
  • nanoparticle
  1174 Scopus citations

• Total organic halogen (TOX) species formation at different locations in drinking water distribution systems

  Kim, D., Kanan, A., Sharma, N., Westerhoff, P. & Karanfil, T., Sep 2020, In: Environmental Science: Water Research and Technology. 6, 9, p. 2542-2552 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Water distribution systems
  • Potable water
  • bromine
  • water distribution system
  • halogen
  1 Scopus citations

• Tracking copper, chlorine, and occupancy in a new, multi-story, institutional green building

  Richard, R., Hamilton, K. A., Westerhoff, P. & Boyer, T. H., Jun 2020, In: Environmental Science: Water Research and Technology. 6, 6, p. 1672-1680 9 p.

  Research output: Contribution to journal › Article › peer-review

  • green building
  • Chlorine
  • chlorine
  • Copper
  • copper
  3 Scopus citations

• Trade-offs in ecosystem impacts from nanomaterial versus organic chemical ultraviolet filters in sunscreens

  Hanigan, D., Truong, L., Schoepf, J., Nosaka, T., Mulchandani, A., Tanguay, R. L. & Westerhoff, P., Aug 1 2018, In: Water Research. 139, p. 281-290 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Sun hoods
  • Organic chemicals
  • Nanostructured materials
  • nanomaterial
  • Ecosystems
  21 Scopus citations

• Transformation in Bulk and Trace Organics during Ozonation of Wastewater

  Sharif, F., Wang, J. & Westerhoff, P., Jan 1 2012, In: Ozone: Science and Engineering. 34, 1, p. 26-31 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Ozonization
  • Ozone
  • ozonation
  • Wastewater
  • Biological materials
  13 Scopus citations

• Using single-particle ICP-MS for monitoring metal-containing particles in tap water

  Venkatesan, A. K., Rodríguez, B. T., Marcotte, A. R., Bi, X., Schoepf, J., Ranville, J. F., Herckes, P. & Westerhoff, P., Dec 1 2018, In: Environmental Science: Water Research and Technology. 4, 12, p. 1923-1932 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Metals
  • metal
  • Monitoring
  • Water
  • particle
  8 Scopus citations

• UV-activated persulfate oxidation and regeneration of NOM-Saturated granular activated carbon

  An, D., Westerhoff, P., Zheng, M., Wu, M., Yang, Y. & Chiu, C. A., Apr 5 2015, In: Water Research. 73, p. 304-310 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Biological materials
  • Activated carbon
  • regeneration
  • organic matter
  • oxidation
  53 Scopus citations

• Wastewater discharge impact on drinking water sources along the Yangtze River (China)

  Wang, Z., Shao, D. & Westerhoff, P., Dec 1 2017, In: Science of the Total Environment. 599-600, p. 1399-1407 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Potable water
  • Wastewater
  • Rivers
  • drinking water
  • river
  24 Scopus citations

• Water quality and yield from polymer electrolyte membrane fuel cells

  Tibaquirá, J. E., Hristovski, K., Westerhoff, P. & Posner, J. D., Oct 1 2011, In: International Journal of Hydrogen Energy. 36, 20, p. 13022-13031 10 p.

  Research output: Contribution to journal › Article › peer-review

  • water quality
  • Water quality
  • fuel cells
  • Proton exchange membrane fuel cells (PEMFC)
  • electrolytes
  2 Scopus citations

• We Should Expect More out of Our Sewage Sludge

  Peccia, J. & Westerhoff, P., Jul 21 2015, In: Environmental Science and Technology. 49, 14, p. 8271-8276 6 p.

  Research output: Contribution to journal › Article › peer-review
  111 Scopus citations

• Zebrafish embryo toxicity of 15 chlorinated, brominated, and iodinated disinfection by-products

  Hanigan, D., Truong, L., Simonich, M., Tanguay, R. & Westerhoff, P., Aug 2017, In: Journal of Environmental Sciences (China). 58, p. 302-310 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Disinfection
  • Toxicity
  • Byproducts
  • Zebrafish
  • embryo
  29 Scopus citations
• Chapter

  DBP reactivity of organic matter fractions collected during extreme weather events

  Dotson, A. D., Westerhoff, P. & Ghosh, A., Jun 19 2014, Advances in the Physicochemical Characterization of Dissolved Organic Matter: Impact on Natural and Engineered Systems. American Chemical Society, p. 257-280 24 p. (ACS Symposium Series; vol. 1160).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Disinfection
  • Biological materials
  • Byproducts
  • Water
  • Fractionation

• Evaluation of bromate formation and ozone decomposition kinetics

  Westerhoff, P., Amy, G., Song, R. & Minear, R., Jan 1 2017, Disinfection by-Products in Water Treatment: The Chemistry of their Formation and Control. CRC Press, p. 255-281 27 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Ozone
  • hydroxyl radical
  • ozone
  • Decomposition
  • decomposition
  1 Scopus citations

• Ozone-bromide interactions with NOM separated by XAD-8 resin and UF/RO membrane methods

  Song, R., Minear, R., Westerhoff, P. & Amy, G., Jan 1 2017, Disinfection by-Products in Water Treatment: The Chemistry of their Formation and Control. CRC Press, p. 235-254 20 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Osmosis membranes
  • Ultrafiltration
  • Biological materials
  • Reverse osmosis
  • Ozone

• Sulfur-containing molecules observed in hydrophobic and amphiphilic fractions of dissolved organic matter by fourier transform ion cyclotron resonance mass spectrometry

  Song, G., Mesfiou, R., Dotson, A., Westerhoff, P. & Hatcher, P., Aug 1 2012, Functions of Natural Organic Matter in Changing Environment. Springer Netherlands, Vol. 9789400756342. p. 79-84 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Cyclotron resonance
  • Cyclotrons
  • dissolved organic matter
  • Biological materials
  • Mass spectrometry
  2 Scopus citations

• Titanium dioxide-based hybrid ion-exchange media for simultaneous removal of arsenic and nitrate

  Elton, J., Hristovski, K. & Westerhoff, P., Mar 18 2013, Novel Solutions to Water Pollution. American Chemical Society, p. 223-236 14 p. (ACS Symposium Series; vol. 1123).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Arsenic
  • Ion exchange
  • titanium dioxide
  • Titanium dioxide
  • Nitrates
  10 Scopus citations
• Comment/debate

  Erratum: Silver nanoparticle characterization using single particle ICP-MS (SP-ICP-MS) and asymmetrical flow field flow fractionation ICP-MS (AF4-ICP-MS) (Journal of Analytical Atomic Spectrometry (2012) 27 (1131-1142) DOI:10.1039/C2JA30021D)

  Mitrano, D. M., Barber, A., Bednar, A., Westerhoff, P., Higgins, C. P. & Ranville, J. F., Dec 1 2013, In: Journal of Analytical Atomic Spectrometry. 28, 12, 1 p.

  Research output: Contribution to journal › Comment/debate › peer-review
  1 Scopus citations

• Evolving Today to Best Serve Tomorrow

  Zimmerman, J. B., Westerhoff, P., Field, J. & Lowry, G., May 19 2020, In: Environmental Science and Technology. 54, 10, p. 5923-5924 2 p.

  Research output: Contribution to journal › Comment/debate › peer-review

  Open Access
  1 Scopus citations

• Express it in numbers: Efforts to quantify engineered nanoparticles in environmental matrices advance

  Plata, D. L., Ferguson, P. L. & Westerhoff, P., Nov 20 2012, In: Environmental Science and Technology. 46, 22, p. 12243-12245 3 p.

  Research output: Contribution to journal › Comment/debate › peer-review
  5 Scopus citations

• Making Waves

  Westerhoff, P., Zimmerman, J. B., Field, J. & Lowry, G., Jun 2 2020, In: Environmental Science and Technology. 54, 11, p. 6449-6450 2 p.

  Research output: Contribution to journal › Comment/debate › peer-review

  Open Access
  1 Scopus citations

• Materials matter in phosphorus sustainability

  Jones, J. L., Yingling, Y. G., Reaney, I. M. & Westerhoff, P., 2020, In: MRS Bulletin. 45, 1, p. 7-10 4 p.

  Research output: Contribution to journal › Comment/debate › peer-review

  Open Access
  1 Scopus citations
• Conference contribution

  Case studies on nitrosamine formation and control at full-scale drinking water treatment plants

  Krasner, S. W., Westerhoff, P., Mitch, W. & Skadsen, J., Dec 1 2012, Water Quality Technology Conference and Exposition 2012. (Water Quality Technology Conference and Exposition 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • nitrosamine
  • drinking water treatment
  • water treatment plant
  • chlorine
  • effluent
  2 Scopus citations

• Catalytic ozonation using carbon-based catalysts

  Barry, M., Doudrick, K. & Westerhoff, P., Dec 1 2011, Water Quality Technology Conference and Exposition 2011. p. 1030-1037 8 p. (Water Quality Technology Conference and Exposition 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Characterization of organics in Arizona surface waters: Size and TEP

  Westerhoff, P., Wang, J. & Chiu, C. A., Dec 1 2011, Water Quality Technology Conference and Exposition 2011. p. 908-915 8 p. (Water Quality Technology Conference and Exposition 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Controlling the formation of nitrosamines during water treatment

  Krasner, S. W., Westerhoff, P., Mitch, W., Skadsen, J. & Von Gunten, U., 2013, 2013 Water Quality Technology Conference and Exposition, WQTC 2013.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Impact of a nitrified biofilter on NDMA formation

  Krasner, S. W., Lee, C. F. T., Liang, S., Mitch, W., Von Gunten, U. & Westerhoff, P., Dec 31 2012, American Water Works Association Annual Conference and Exposition 2012, ACE 2012. p. 3919-3943 25 p. (American Water Works Association Annual Conference and Exposition 2012, ACE 2012).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • laboratory research
  • product
  • nitrification
  • ammonia
  • ozone
  2 Scopus citations

• Investigating matrix spike recovery challenges for the Bull Run water source, Portland, Oregon

  Rosen, J., Akagi, Y., Richter, A., Westerhoff, P., Chiu, C. A. & Irving, J., Dec 1 2011, Water Quality Technology Conference and Exposition 2011. p. 2091-2105 15 p. (Water Quality Technology Conference and Exposition 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Monitoring DOM removal and transformation during drinking water treatment by 3D fluorescence

  Dotson, A., Westerhoff, P., Beggs, K. & Larsen, M., Dec 1 2011, Water Quality Technology Conference and Exposition 2011. p. 1780-1784 5 p. (Water Quality Technology Conference and Exposition 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Photocatalytic nitrate reduction in water

  Westerhoff, P., Yang, T., Doudrick, K. & Hristovski, K., 2012, Water Quality Technology Conference and Exposition 2012.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • brine
  • nitrate
  • bromide
  • ion exchange
  • denitrification
  1 Scopus citations

• Prescribed pretreatment for limiting constituents in reclaimed water concentrate

  He, C., Carpenter, G., Urban, M., Liu, Z., Wang, J. & Westerhoff, P., Dec 1 2011, Water Quality Technology Conference and Exposition 2011. p. 438-457 20 p. (Water Quality Technology Conference and Exposition 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • brine
  • calcium
  • sulfate
  • total organic carbon
  • hardness
  1 Scopus citations

• Removal of trace organics and engineered nanomaterials in wetland microcosms

  Sharif, F. & Westerhoff, P., Dec 1 2011, Water Quality Technology Conference and Exposition 2011. p. 2627-2637 11 p. (Water Quality Technology Conference and Exposition 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Size exclusion chromatography for the characterization of dissolved organic fractions across drinking water unit processes

  Chiu, C. A. & Westerhoff, P., Dec 1 2011, Water Quality Technology Conference and Exposition 2011. (Water Quality Technology Conference and Exposition 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • chromatography
  • drinking water
  • dissolved organic matter
  • disinfection
  • byproduct

• Solar photolysis of carbonaceous and nitrogenous disinfection byproducts

  Lee, W., Westerhoff, P., Chen, B., Lee, H. D. & Choi, J. S., Dec 1 2011, Water Quality Technology Conference and Exposition 2011. p. 2508-2515 8 p. (Water Quality Technology Conference and Exposition 2011).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • halogen
  • photolysis
  • disinfection
  • byproduct
  • nitrosamine
• Patent

  Active Cumulative Samplers for Hexavalent Chromium and Other Oxo-Anions in Drinking Water

  Hristovski, K. & Westerhoff, P., Jan 8 2015

  Research output: Patent

  • sampler
  • anion
  • chromium
  • drinking water
  • pollutant

• Low Energy Microwave Assisted Synthesis of Titanium Dioxide (or Zirconium Oxide) Based Hybrid Media for Simultaneous Removal of Multiple Contaminants

  Hristovski, K. & Westerhoff, P., Mar 24 2014

  Research output: Patent

  • titanium dioxide
  • ion exchange
  • resin
  • microwave
  • oxide

• Titanium Dioxide based Hybrid Ion-exchange Media for Simultaneous Removal of Strong Acid Anions and Oxo-anions

  Hristovski, K. & Westerhoff, P., Mar 11 2011

  Research output: Patent

  • titanium dioxide
  • anion
  • ion exchange
  • acid
  • water purification
• Review article

  Application of pretreatment methods for reliable dissolved organic nitrogen analysis in water - A review

  Chen, B., Westerhoff, P., Zhang, L., Zhu, A., Yang, X. & Wang, C., Feb 1 2015, In: Critical Reviews in Environmental Science and Technology. 45, 3, p. 249-276 28 p.

  Research output: Contribution to journal › Review article › peer-review

  • dissolved organic nitrogen
  • Water
  • analysis
  • method
  • loss
  14 Scopus citations

• Beyond nC₆₀: Strategies for identification of transformation products of fullerene oxidation in aquatic and biological samples

  Pycke, B. F. G., Chao, T. C., Herckes, P., Westerhoff, P. & Halden, R., Nov 2012, In: Analytical and bioanalytical chemistry. 404, 9, p. 2583-2595 13 p.

  Research output: Contribution to journal › Review article › peer-review

  • Fullerenes
  • Oxidation
  • Derivatives
  • Epoxy Compounds
  • Nanostructured materials
  23 Scopus citations

• Biological accumulation of engineered nanomaterials: A review of current knowledge

  Hou, W. C., Westerhoff, P. & Posner, J. D., Mar 6 2013, In: Environmental Sciences: Processes and Impacts. 15, 1, p. 103-122 20 p.

  Research output: Contribution to journal › Review article › peer-review

  • Nanostructured materials
  • Nanostructures
  • nanomaterial
  • Oligochaeta
  • Sediments
  97 Scopus citations

• Capturing the lost phosphorus

  Rittmann, B., Mayer, B., Westerhoff, P. & Edwards, M., Aug 2011, In: Chemosphere. 84, 6, p. 846-853 8 p.

  Research output: Contribution to journal › Review article › peer-review

  • animal waste
  • Phosphorus
  • Animals
  • Phosphates
  • phosphorus
  274 Scopus citations

• Disparities between experimental and environmental conditions: Research steps toward making electrochemical water treatment a reality

  Garcia-Segura, S., Nienhauser, A. B., Fajardo, A. S., Bansal, R., Coonrod, C. L., Fortner, J. D., Marcos-Hernández, M., Rogers, T., Villagran, D., Wong, M. S. & Westerhoff, P., Aug 2020, In: Current Opinion in Electrochemistry. 22, p. 9-16 8 p.

  Research output: Contribution to journal › Review article › peer-review

  • Water treatment
  • Electrochemistry
  • Water
  • Oxidants
  27 Scopus citations

• Doing nano-enabled water treatment right: Sustainability considerations from design and research through development and implementation

  Falinski, M. M., Turley, R. S., Kidd, J., Lounsbury, A. W., Lanzarini-Lopes, M., Backhaus, A., Rudel, H. E., Lane, M. K. M., Fausey, C. L., Barrios, A. C., Loyo-Rosales, J. E., Perreault, F., Walker, W. S., Stadler, L. B., Elimelech, M., Gardea-Torresdey, J. L., Westerhoff, P. & Zimmerman, J. B., Nov 2020, In: Environmental Science: Nano. 7, 11, p. 3255-3278 24 p.

  Research output: Contribution to journal › Review article › peer-review

  • Water treatment
  • Sustainable development
  • water treatment
  • sustainability
  • nanotechnology

• Electrocatalytic reduction of nitrate: Fundamentals to full-scale water treatment applications

  GARCIA SEGURA, S., Lanzarini-Lopes, M., Hristovski, K. & Westerhoff, P., Nov 15 2018, In: Applied Catalysis B: Environmental. 236, p. 546-568 23 p.

  Research output: Contribution to journal › Review article › peer-review

  • Water treatment
  • Nitrates
  • Potable water
  • water treatment
  • nitrate
  110 Scopus citations