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2017
8 Citations (Scopus)

Detection and Sizing of Ti-Containing Particles in Recreational Waters Using Single Particle ICP-MS

Venkatesan, A. K., Reed, R. B., Lee, S., Bi, X., Hanigan, D., Yang, Y., Ranville, J. F., Herckes, P. & Westerhoff, P., Nov 21 2017, (Accepted/In press) In : Bulletin of Environmental Contamination and Toxicology. p. 1-7 7 p.

Research output: Contribution to journalArticle

Inductively coupled plasma
Rivers
Water
Salts
Swimming Pools
32 Citations (Scopus)
Chlorobenzoates
Diamond
Boron
Electrochemical oxidation
boron
1 Citation (Scopus)

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 proceedingChapter

hydroxyl radical
Ozone
ozone
decomposition
Decomposition
6 Citations (Scopus)

Interpreting Interactions between Ozone and Residual Petroleum Hydrocarbons in Soil

Chen, T., Delgado, A., Yavuz, B. M., Maldonado, J., Zuo, Y., Kamath, R., Westerhoff, P., Krajmalnik-Brown, R. & Rittmann, B., Jan 3 2017, In : Environmental Science and Technology. 51, 1, p. 506-513 8 p.

Research output: Contribution to journalArticle

Ozone
Petroleum
petroleum hydrocarbon
Hydrocarbons
ozone
8 Citations (Scopus)

Methodology for quantifying engineered nanomaterial release from diverse product matrices under outdoor weathering conditions and implications for life cycle assessment

Lankone, R. S., Challis, K. E., Bi, Y., Hanigan, D., Reed, R. B., Zaikova, T., Hutchison, J. E., Westerhoff, P., Ranville, J., Fairbrother, H. & Gilbertson, L. M., 2017, In : Environmental Science: Nano. 4, 9, p. 1784-1797 14 p.

Research output: Contribution to journalArticle

Weathering
Nanostructured materials
Life cycle
life cycle
weathering
13 Citations (Scopus)

Multi-day diurnal measurements of Ti-containing nanoparticle and organic sunscreen chemical release during recreational use of a natural surface water

Reed, R. B., Martin, D. P., Bednar, A. J., Montaño, M. D., Westerhoff, P. & Ranville, J. F., 2017, In : Environmental Science: Nano. 4, 1, p. 69-77 9 p.

Research output: Contribution to journalArticle

Sun hoods
Titanium
Surface waters
titanium
Nanoparticles
8 Citations (Scopus)
Ion Exchange Resins
Aluminum Oxide
Fluorides
fluoride
Nitrates

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 proceedingChapter

Osmosis membranes
Reverse osmosis
Ultrafiltration
ultrafiltration
bromide
6 Citations (Scopus)

Prospecting nanomaterials in aqueous environments by cloud-point extraction coupled with transmission electron microscopy

Yang, Y., Reed, R., Schoepf, J., Hristovski, K., Herckes, P. & Westerhoff, P., Apr 15 2017, In : Science of the Total Environment. 584-585, p. 515-522 8 p.

Research output: Contribution to journalArticle

Nanostructured materials
transmission electron microscopy
Transmission electron microscopy
Surface waters
Water
6 Citations (Scopus)
Arsenic
Chromium
Sorbents
ranking
chromium
5 Citations (Scopus)

Superfine powdered activated carbon incorporated into electrospun polystyrene fibers preserve adsorption capacity

Apul, O. G., Hoogesteijn von Reitzenstein, N., Schoepf, J., Ladner, D., Hristovski, K. & Westerhoff, P., Aug 15 2017, In : Science of the Total Environment. 592, p. 458-464 7 p.

Research output: Contribution to journalArticle

Polystyrenes
Activated carbon
activated carbon
adsorption
Adsorption
1 Citation (Scopus)

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 journalArticle

coating
Tile
Nanoparticles
Coatings
abrasion
11 Citations (Scopus)

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 journalArticle

Potable water
Drinking Water
Wastewater
Rivers
drinking water
13 Citations (Scopus)

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

Hanigan, D., Truong, L., Simonich, M., Tanguay, R. & Westerhoff, P., Aug 1 2017, In : Journal of Environmental Sciences. 58, p. 302-310 9 p.

Research output: Contribution to journalArticle

Disinfection
Zebrafish
disinfection
Byproducts
Toxicity
2016
9 Citations (Scopus)
semiconductor industry
Ions
Semiconductor materials
Nanoparticles
adsorption
7 Citations (Scopus)

A facile method for separating and enriching nano and submicron particles from titanium dioxide found in food and pharmaceutical products

Faust, J. J., Doudrick, K., Yang, Y., Capco, D. & Westerhoff, P., Oct 1 2016, In : PLoS One. 11, 10, e0164712.

Research output: Contribution to journalArticle

titanium dioxide
foods
Zonal Centrifugation
Mastication
Chewing Gum
4 Citations (Scopus)

Carbonaceous nano-additives augment microwave-enabled thermal remediation of soils containing petroleum hydrocarbons

Apul, O. G., Delgado, A., Kidd, J., Alam, F., Dahlen, P. & Westerhoff, P., 2016, In : Environmental Science: Nano. 3, 5, p. 997-1002 6 p.

Research output: Contribution to journalArticle

Petroleum
petroleum hydrocarbon
Hydrocarbons
Remediation
remediation
21 Citations (Scopus)

Comparative analysis of the photocatalytic reduction of drinking water oxoanions using titanium dioxide

Marks, R., Yang, T., Westerhoff, P. & Doudrick, K., Nov 1 2016, In : Water Research. 104, p. 11-19 9 p.

Research output: Contribution to journalArticle

Bromates
Nitrites
Chlorates
Potable water
Drinking Water
5 Citations (Scopus)

Comparison of hydrophobic and amphiphilic fractions of dissolved organic matter from a water reservoir by Fourier transform ion cyclotron resonance mass spectrometry

Song, G., Mesfioui, R., Dotson, A., Westerhoff, P. & Hatcher, P., Oct 25 2016, (Accepted/In press) In : Journal of Soils and Sediments. p. 1-14 14 p.

Research output: Contribution to journalArticle

dissolved organic matter
Fourier transform
mass spectrometry
ion
acid
90 Citations (Scopus)

Considerations of Environmentally Relevant Test Conditions for Improved Evaluation of Ecological Hazards of Engineered Nanomaterials

Holden, P. A., Gardea-Torresdey, J. L., Klaessig, F., Turco, R. F., Mortimer, M., Hund-Rinke, K., Cohen Hubal, E. A., Avery, D., Barceló, D., Behra, R., Cohen, Y., Deydier-Stephan, L., Ferguson, P. L., Fernandes, T. F., Herr Harthorn, B., Henderson, W. M., Hoke, R. A., Hristozov, D., Johnston, J. M., Kane, A. B. & 20 others, Kapustka, L., Keller, A. A., Lenihan, H. S., Lovell, W., Murphy, C. J., Nisbet, R. M., Petersen, E. J., Salinas, E. R., Scheringer, M., Sharma, M., Speed, D. E., Sultan, Y., Westerhoff, P., White, J. C., Wiesner, M. R., Wong, E. M., Xing, B., Steele Horan, M., Godwin, H. A. & Nel, A. E., Jun 21 2016, In : Environmental Science and Technology. 50, 12, p. 6124-6145 22 p.

Research output: Contribution to journalReview article

Nanostructured materials
Hazards
hazard
ecotoxicology
hazard assessment
28 Citations (Scopus)

Granular activated carbon treatment may result in higher predicted genotoxicity in the presence of bromide

Krasner, S. W., Lee, T. C. F., Westerhoff, P., Fischer, N., Hanigan, D., Karanfil, T., Beita-Sandí, W., Taylor-Edmonds, L. & Andrews, R. C., Sep 6 2016, In : Environmental Science and Technology. 50, 17, p. 9583-9591 9 p.

Research output: Contribution to journalArticle

Activated carbon treatment
Disinfection
genotoxicity
Bromides
bromide
19 Citations (Scopus)

How important is drinking water exposure for the risks of engineered nanoparticles to consumers?

Tiede, K., Hanssen, S. F., Westerhoff, P., Fern, G. J., Hankin, S. M., Aitken, R. J., Chaudhry, Q. & Boxall, A. B. A., Jan 2 2016, In : Nanotoxicology. 10, 1, p. 102-110 9 p.

Research output: Contribution to journalArticle

Potable water
Drinking Water
Nanoparticles
Water
Metals
8 Citations (Scopus)

LC/QTOF-MS fragmentation of N-nitrosodimethylamine precursors in drinking water supplies is predictable and aids their identification

Hanigan, D., Ferrer, I., Thurman, E. M., Herckes, P. & Westerhoff, P., Feb 3 2016, (Accepted/In press) In : Journal of Hazardous Materials.

Research output: Contribution to journalArticle

Dimethylnitrosamine
Water Supply
Water supply
Potable water
Drinking Water
13 Citations (Scopus)

Methods for the Detection and Characterization of Silica Colloids by Microsecond spICP-MS

Montaño, M. D., Majestic, B. J., Jämting, Å. K., Westerhoff, P. & Ranville, J. F., May 3 2016, In : Analytical Chemistry. 88, 9, p. 4733-4741 9 p.

Research output: Contribution to journalArticle

Colloids
Silicon Dioxide
Gases
Silicon
Nanostructured materials
6 Citations (Scopus)

Microwave-assisted digestion and NaOH treatment of waste-activated sludge to recover phosphorus by crystallizing struvite

Wang, Y., Zhang, T., Westerhoff, P., Jiang, R., Ren, H., Yang, Y. & Li, Z., Aug 31 2016, (Accepted/In press) In : Environmental Technology (United Kingdom). p. 1-12 12 p.

Research output: Contribution to journalArticle

struvite
Phosphorus
activated sludge
digestion
Microwaves
17 Citations (Scopus)

Morphology, structure, and properties of metal oxide/polymer nanocomposite electrospun mats

Hoogesteijn Von Reitzenstein, N., Bi, X., Yang, Y., Hristovski, K. & Westerhoff, P., Sep 5 2016, In : Journal of Applied Polymer Science. 133, 33, 43811.

Research output: Contribution to journalArticle

Oxides
Nanocomposites
Polymers
Metals
Nanoparticles
5 Citations (Scopus)

N-Nitrosamine formation kinetics in wastewater effluents and surface waters

Zhang, J., Hanigan, D., Westerhoff, P. & Herckes, P., 2016, In : Environmental Science: Water Research and Technology. 2, 2, p. 312-319 8 p.

Research output: Contribution to journalArticle

Nitrosamines
Surface waters
Effluents
Wastewater
effluent
9 Citations (Scopus)

Novel Ion-Exchange Coagulants Remove More Low Molecular Weight Organics than Traditional Coagulants

Zhao, H., Wang, L., Hanigan, D., Westerhoff, P. & Ni, J., Apr 5 2016, In : Environmental Science and Technology. 50, 7, p. 3897-3904 8 p.

Research output: Contribution to journalArticle

Coagulants
ion exchange
Ion exchange
Organic carbon
Molecular weight
43 Citations (Scopus)

Overcoming implementation barriers for nanotechnology in drinking water treatment

Westerhoff, P., Alvarez, P., Li, Q., Gardea-Torresdey, J. & Zimmerman, J., 2016, In : Environmental Science: Nano. 3, 6, p. 1241-1253 13 p.

Research output: Contribution to journalReview article

nanotechnology
Water treatment
Nanotechnology
Potable water
Drinking Water
9 Citations (Scopus)

Ozone enhances biodegradability of heavy hydrocarbons in soil

Chen, T., Maldonado, J., Delgado, A., Zuo, Y., Yavuz, B. M., Westerhoff, P., Proctor, A. J., Krajmalnik-Brown, R. & Rittmann, B., Jun 1 2016, In : Journal of Environmental Engineering and Science. 11, 1, p. 7-17 11 p.

Research output: Contribution to journalArticle

Ozone
Biodegradability
petroleum hydrocarbon
Hydrocarbons
Petroleum
41 Citations (Scopus)

Potential Environmental Impacts and Antimicrobial Efficacy of Silver- and Nanosilver-Containing Textiles

Reed, R. B., Zaikova, T., Barber, A., Simonich, M., Lankone, R., Marco, M., Hristovski, K., Herckes, P., Passantino, L., Fairbrother, D. H., Tanguay, R., Ranville, J. F., Hutchison, J. E. & Westerhoff, P., Apr 5 2016, In : Environmental Science and Technology. 50, 7, p. 4018-4026 9 p.

Research output: Contribution to journalArticle

Silver
Environmental impact
silver
Textiles
environmental impact
51 Citations (Scopus)

Quantification of Carbon Nanotubes in Environmental Matrices: Current Capabilities, Case Studies, and Future Prospects

Petersen, E. J., Flores-Cervantes, D. X., Bucheli, T. D., Elliott, L. C. C., Fagan, J. A., Gogos, A., Hanna, S., Kägi, R., Mansfield, E., Bustos, A. R. M., Plata, D. L., Reipa, V., Westerhoff, P. & Winchester, M. R., May 3 2016, In : Environmental Science and Technology. 50, 9, p. 4587-4605 19 p.

Research output: Contribution to journalArticle

Carbon Nanotubes
future prospect
matrix
standardization
Standardization
44 Citations (Scopus)

Recovery opportunities for metals and energy from sewage sludges

Mulchandani, A. & Westerhoff, P., Sep 1 2016, In : Bioresource Technology. 215, p. 215-226 12 p.

Research output: Contribution to journalReview article

Sewage sludge
Metals
Liquefaction
Recovery
liquefaction
9 Citations (Scopus)
Anion Exchange Resins
Sorbents
Oxides
Environmental impact
Life cycle
3 Citations (Scopus)

Severe weather effects on water quality in Central Arizona

Barry, M., Chiu, C. A. & Westerhoff, P., Apr 1 2016, In : Journal - American Water Works Association. 108, 4, p. E221-E231

Research output: Contribution to journalArticle

severe weather
Water quality
Turbidity
Organic carbon
water quality
7 Citations (Scopus)
Dimethylnitrosamine
Potable water
Biological materials
Sorption
Desorption
122 Citations (Scopus)

Total Value of Phosphorus Recovery

Mayer, B. K., Baker, L. A., Boyer, T., Drechsel, P., Gifford, M., Hanjra, M. A., Parameswaran, P., Stoltzfus, J., Westerhoff, P. & Rittmann, B., Jul 5 2016, In : Environmental Science and Technology. 50, 13, p. 6606-6620 15 p.

Research output: Contribution to journalArticle

Phosphorus
phosphorus
Recovery
Mineral Waters
nonrenewable resource
9 Citations (Scopus)

Treatment of heavy, long-chain petroleum-hydrocarbon impacted soils using chemical oxidation

Apul, O. G., Dahlen, P., Delgado, A., Sharif, F. & Westerhoff, P., Dec 1 2016, In : Journal of Environmental Engineering (United States). 142, 12, 04016065.

Research output: Contribution to journalArticle

Petroleum
petroleum hydrocarbon
Hydrocarbons
Crude oil
Soils
2015
sampler
chromium
anion
drinking water
pollutant
11 Citations (Scopus)

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 journalArticle

dissolved organic nitrogen
Nitrogen
Water
water
method
96 Citations (Scopus)
Sewage sludge
valuation
Wastewater treatment
Biosolids
Metals
27 Citations (Scopus)

Colorimetric detection of catalytic reactivity of nanoparticles in complex matrices

Corredor, C., Borysiak, M. D., Wolfer, J., Westerhoff, P. & Posner, J. D., Mar 17 2015, In : Environmental Science and Technology. 49, 6, p. 3611-3618 8 p.

Research output: Contribution to journalArticle

Nanoparticles
matrix
Assays
assay
Polyethyleneimine
17 Citations (Scopus)
Water recycling
Wastewater
Water supply
wastewater
water
17 Citations (Scopus)

Contribution and removal of watershed and cationic polymer N-nitrosodimethylamine precursors

Hanigan, D., Zhang, J., Herckes, P., Zhu, E., Krasner, S. & Westerhoff, P., Mar 1 2015, In : Journal - American Water Works Association. 107, 3, p. E152-E163

Research output: Contribution to journalArticle

Dimethylnitrosamine
Watersheds
Activated carbon
activated carbon
Polymers
2 Citations (Scopus)
Chemical mechanical polishing
Slurries
Nanostructured materials
Wastewater treatment
Silicon Dioxide
11 Citations (Scopus)

Extent and impacts of unplanned wastewater Reuse in US rivers

Rice, J., Via, S. H. & Westerhoff, P., Nov 1 2015, In : Journal - American Water Works Association. 107, 11, p. E571-E581

Research output: Contribution to journalArticle

Wastewater
Rivers
Water supply
wastewater
Drinking Water
14 Citations (Scopus)

Hexavalent Chromium Removal Using UV-TiO<inf>2</inf>/Ceramic Membrane Reactor

Stancl, H. O. N., Hristovski, K. & Westerhoff, P., Aug 1 2015, In : Environmental Engineering Science. 32, 8, p. 676-683 8 p.

Research output: Contribution to journalArticle

Ceramic membranes
ceramics
chromium
Chromium
membrane
9 Citations (Scopus)

Improved analysis of dissolved organic nitrogen in water via electrodialysis pretreatment

Zhu, A., Chen, B., Zhang, L. & Westerhoff, P., Feb 17 2015, In : Analytical Chemistry. 87, 4, p. 2353-2359 7 p.

Research output: Contribution to journalArticle

Electrodialysis
Nitrogen
Water
Nitrogen Compounds
Humic Substances
11 Citations (Scopus)

Interaction of carbonaceous nanomaterials with wastewater biomass

Yang, Y., Yu, Z., Nosaka, T., Doudrick, K., Hristovski, K., Herckes, P. & Westerhoff, P., Apr 24 2015, In : Frontiers of Environmental Science and Engineering. 9, 5, p. 823-831 9 p.

Research output: Contribution to journalArticle

wastewater
oxide
biomass
spectrophotometry
removal
44 Citations (Scopus)

Methadone contributes to N-nitrosodimethylamine formation in surface waters and wastewaters during chloramination

Hanigan, D., Thurman, E. M., Ferrer, I., Zhao, Y., Andrews, S., Zhang, J., Herckes, P. & Westerhoff, P., Jun 9 2015, In : Environmental Science and Technology Letters. 2, 6, p. 151-157 7 p.

Research output: Contribution to journalArticle

Dimethylnitrosamine
Methadone
Waste Water
Surface waters
Potable water