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• 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

• Exploring the Mechanisms of Selectivity for Environmentally Significant Oxo-Anion Removal during Water Treatment: A Review of Common Competing Oxo-Anions and Tools for Quantifying Selective Adsorption

  Pincus, L. N., Rudel, H. E., Petrović, P. V., Gupta, S., Westerhoff, P., Muhich, C. L. & Zimmerman, J. B., Aug 18 2020, In: Environmental Science and Technology. 54, 16, p. 9769-9790 22 p.

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

  • Water treatment
  • Anions
  • Adsorption
  • anion
  • water treatment
  6 Scopus citations

• Formation, precursors, control, and occurrence of nitrosamines in drinking water: A review

  Krasner, S. W., Mitch, W. A., McCurry, D. L., Hanigan, D. & Westerhoff, P., Sep 1 2013, In: Water Research. 47, 13, p. 4433-4450 18 p.

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

  • Nitrosamines
  • nitrosamine
  • Potable water
  • drinking water
  • Amines
  305 Scopus citations

• Formation and control of emerging C- and N-DBPs in drinking water

  Krasner, S. W., Mitch, W. A., Westerhoff, P. & Dotson, A., Nov 1 2012, In: Journal - American Water Works Association. 104, 11, p. E582-E595

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

  • Disinfection
  • Byproducts
  • disinfection
  • byproduct
  • drinking water
  51 Scopus citations

• GAC removal of organic nitrogen and other DBP precursors

  Chiu, C. A., Westerhoff, P. & Ghosh, A., Jul 1 2012, In: Journal - American Water Works Association. 104, 7, p. E406-E415

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

  • Disinfection
  • Activated carbon
  • organic nitrogen
  • Byproducts
  • disinfection
  17 Scopus citations

• Historical and future needs for geospatial iodide occurrence in surface and groundwaters of the united states of america

  Sharma, N., Karanfil, T. & Westerhoff, P., May 28 2019, In: Environmental Science and Technology Letters. 6, 7, p. 379-388 10 p.

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

  • Groundwater
  • Surface waters
  • Iodides
  • iodide
  • Disinfection
  8 Scopus citations

• In situ remediation of subsurface contamination: Opportunities and challenges for nanotechnology and advanced materials

  Zhang, T., Lowry, G. V., Capiro, N. L., Chen, J., Chen, W., Chen, Y., Dionysiou, D. D., Elliott, D. W., Ghoshal, S., Hofmann, T., Hsu-Kim, H., Hughes, J., Jiang, C., Jiang, G., Jing, C., Kavanaugh, M., Li, Q., Liu, S., Ma, J., Pan, B. & 14 others, Phenrat, T., Qu, X., Quan, X., Saleh, N., Vikesland, P. J., Wang, Q., Westerhoff, P., Wong, M. S., Xia, T., Xing, B., Yan, B., Zhang, L., Zhou, D. & Alvarez, P. J. J., 2019, In: Environmental Science: Nano. 6, 5, p. 1283-1302 20 p.

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

  • Remediation
  • Nanostructured materials
  • nanotechnology
  • Nanotechnology
  • nanomaterial
  18 Scopus citations

• Low risk posed by engineered and incidental nanoparticles in drinking water

  Westerhoff, P., Atkinson, A., Fortner, J., Wong, M. S., Zimmerman, J., Gardea-Torresdey, J., Ranville, J. & Herckes, P., Aug 1 2018, In: Nature nanotechnology. 13, 8, p. 661-669 9 p.

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

  • drinking
  • Potable water
  • Nanoparticles
  • nanoparticles
  • water
  36 Scopus citations

• Measurement methods to detect, characterize, and quantify engineered nanomaterials in foods

  Singh, G., Stephan, C., Westerhoff, P., Carlander, D. & Duncan, T. V., Jul 2014, In: Comprehensive Reviews in Food Science and Food Safety. 13, 4, p. 693-704 12 p.

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

  • Nanostructures
  • nanomaterials
  • Food
  • food additives
  • methodology
  61 Scopus citations

• Measurement of nanomaterials in foods: Integrative consideration of challenges and future prospects

  Szakal, C., Roberts, S. M., Westerhoff, P., Bartholomaeus, A., Buck, N., Illuminato, I., Canady, R. & Rogers, M., Apr 22 2014, In: ACS nano. 8, 4, p. 3128-3135 8 p.

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

  • Nanostructured materials
  • food
  • transit
  • news media
  • risk management
  76 Scopus citations

• Nanomaterial removal and transformation during biological wastewater treatment

  Westerhoff, P., Kiser, A. & Hristovski, K., Mar 1 2013, In: Environmental Engineering Science. 30, 3, p. 109-117 9 p.

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

  • biological waste water treatment
  • Nanostructured materials
  • Wastewater treatment
  • nanomaterial
  • Biosolids
  86 Scopus citations

• Natural, incidental, and engineered nanomaterials and their impacts on the Earth system

  Hochella, M. F., Mogk, D. W., Ranville, J., Allen, I. C., Luther, G. W., Marr, L. C., McGrail, B. P., Murayama, M., Qafoku, N. P., Rosso, K. M., Sahai, N., Schroeder, P. A., Vikesland, P., Westerhoff, P. & Yang, Y., 2019, In: Science. 363, 6434, 8299.

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

  Open Access

  • Nanostructures
  • Planets
  • Industrial Development
  • Environmental Health
  • Human Activities
  105 Scopus citations

• Strategies for quantifying C₆₀fullerenes in environmental and biological samples and implications for studies in environmental health and ecotoxicology

  Pycke, B. F. G., Halden, R., Benn, T. M., Westerhoff, P., Herckes, P., Herckes, P. & Halden, R. U., 2011, In: TrAC - Trends in Analytical Chemistry. 30, 1, p. 44-57 14 p.

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

  • Ecotoxicology
  • Fullerenes
  • Health
  • Consumer products
  • Milk
  36 Scopus citations
• 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
• 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
• 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
• 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
• Article

  Adsorption of Arsenic Ions Transforms Surface Reactivity of Engineered Cerium Oxide Nanoparticles

  Bi, X., Zeng, C. & Westerhoff, P., Aug 4 2020, In: Environmental Science and Technology. 54, 15, p. 9437-9444 8 p.

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

  • ceric oxide
  • cerium
  • Arsenic
  • Mathematical transformations
  • Nanoparticles

• Adsorption of N-nitrosodimethylamine precursors by powdered and granular activated carbon

  Hanigan, D., Zhang, J., Herckes, P., Krasner, S. W., Chen, C. & Westerhoff, P., Nov 20 2012, In: Environmental Science and Technology. 46, 22, p. 12630-12639 10 p.

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

  • Dimethylnitrosamine
  • Activated carbon
  • Adsorption
  • adsorption
  • dissolved organic carbon
  78 Scopus citations

• Advanced Materials, Technologies, and Complex Systems Analyses: Emerging Opportunities to Enhance Urban Water Security

  Zodrow, K. R., Li, Q., Buono, R. M., Chen, W., Daigger, G., Dueñas-Osorio, L., Elimelech, M., Huang, X., Jiang, G., Kim, J. H., Logan, B. E., Sedlak, D. L., Westerhoff, P. & Alvarez, P. J. J., Sep 19 2017, In: Environmental Science and Technology. 51, 18, p. 10274-10281 8 p.

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

  • materials technology
  • urban water
  • Large scale systems
  • environmental footprint
  • Water
  59 Scopus citations

• Aerosol impaction-driven assembly produces evenly dispersed nanoparticle coating on polymeric water treatment membranes

  Atkinson, A. J., Bi, Y., Firth, P., Alrehaili, O., Westerhoff, P. & Holman, Z. C., May 1 2020, In: Journal of Nanoparticle Research. 22, 5, 102.

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

  • Nanoparticles
  • water treatment
  • Water treatment
  • Coating
  • Aerosols
  1 Scopus citations

• Analysis of gold nanoparticle mixtures: A comparison of hydrodynamic chromatography (HDC) and asymmetrical flow field-flow fractionation (AF4) coupled to ICP-MS

  Gray, E. P., Bruton, T. A., Higgins, C. P., Halden, R., Westerhoff, P. & Ranville, J. F., Sep 1 2012, In: Journal of Analytical Atomic Spectrometry. 27, 9, p. 1532-1539 8 p.

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

  • Inductively coupled plasma mass spectrometry
  • Gold nanoparticles
  • Chromatography
  • Fractionation
  • Nanoparticles
  87 Scopus citations

• Antimicrobial Efficacy and Life Cycle Impact of Silver-Containing Food Containers

  Bi, Y., Westerband, E. I., Alum, A., Brown, F. C., Abbaszadegan, M., Hristovski, K., Hicks, A. L. & Westerhoff, P., Jan 1 2018, (Accepted/In press) In: ACS Sustainable Chemistry and Engineering.

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

  • Silver
  • container
  • Containers
  • Life cycle
  • life cycle
  6 Scopus citations