Matt's Google Scholar profile, Pierre's Google Scholar profile

2025

T. Li., A. Henke, B. Wu, Z. Zhao, A. Farsad, M. Serpa, P. Herckes and P. Westerhoff, Phosphorus Speciation Using Ion Chromatography Coupled with ICP-MS Elucidates Transformations of Phosphorus Compounds on Reactive Surfaces, Water Research, in press https://doi.org/10.1016/j.watres.2025.124554

C. Giorio, A. Monod, V. Di Marco, P. Herckes, D. Napolitano, A. Sullivan, G. Landrot, D. Warnes, M. Nasti, S D'Aronco, A. Gérardin, N. Brun, K. Desboeufs, S Triquet, S. Chevaillier, C. Di Biagio, F. Battaglia, F. Burnet, S.J. Piketh, A. Namwoonde, J.-F. Doussin and P. Formenti,  Contrasting solubility and speciation of metal ions in total suspended particulate matter and fog from the coast of Namibia, Atmos Chem Phys in press, https://doi.org/10.5194/egusphere-2024-4140

X. Long, J. Wielinski, Z. Zhao, P. Herckes, M.A Roldan, G.V. Lowry and P. Westerhoff, Elemental and Morphological Diversity of Individual Magnetic Particles from Urban Surfaces: Implications for Adverse Health Outcomes, Environmental Science : Nano in press  https://doi.org/10.5194/egusphere-2024-4140

R.A. Brown and M.P. Fraser, Influence of wildfire smoke on summertime surface air quality in an urban desert region, Atmospheric Environment. 358, 121297. https://doi.org/10.1016/j.atmosenv.2025.121297

D.C. Napolitano, D. Khoury, O. Delhomme, M. Millet and P. Herckes, Aerosol interactions with fog in urban and sub-urban sites in northeastern France, Atmospheric Environment, 361, 121480, 2025. https://doi.org/10.1016/j.atmosenv.2025.121480

T.T.T. Cao, L. Nuñez López, B. Ervens, F. Garcia-Pichel and P. Herckes, Impact of bacterial biodegradation in fog on formaldehyde and hydroxymethanesulfonate (HMS) concentrations, Atmospheric Environment, 360, 121402, 2025. https://doi.org/10.1016/j.atmosenv.2025.121402

Z. Lin, K. Doudrick, P. Herckes, M. Chester, P. Westerhoff and T.H. Boyer, Life Cycle Assessment of the Thermal Oxidation and Pyrolysis of Granular Activated Carbon loaded with Perfluorooctane Sulfonic Acd (PFOS).  Journal of Cleaner Production, 501, 145325, 2025. https://doi.org/10.1016/j.jclepro.2025.145325

J. Molar, P. Herckes and M.P. Fraser, Photocatalytic Abatement of ambient NOx by TiO2 coated Solar Panels , RSC Sustainability RSC Sustainability, 3, 963 – 972, 2025. https://doi.org/10.1039/D4SU00516C

2024

K. Chandrakanthan, M.P. Fraser and P. Herckes, Recreational activities as a major source of microplastics in aquatic environments, Water Emerging Contaminants & Nanoplastics, 3, 20, 2024. https://doi.org/10.20517/wecn.2024.40

J.A. Miech, S. Aker, Z. Zhang, H. Ozer, M.P. Fraser and P. Herckes, Tire Wear Emissions by Highways: Impact of Season and Surface Type, Atmosphere, 15, 1122, 2024. https://doi.org/10.3390/atmos15091122

C. Abou-Khalil, L. Chernysheva, A. Miller, A. Abarca-Perez, G. Peaslee, P. Herckes, P. Westerhoff and K. Doudrick, Enhancing the Thermal Mineralization of Perfluorooctanesulfonate on Granular Activated Carbon Using Alkali and Alkaline-Earth Metal Additives, Environmental Science & Technology, 58, 11162-11174, 2024.  https://doi.org/10.1021/acs.est.3c09795

J.A. Miech, P. Herckes, M.P. Fraser, A.F. Arellano, M. A. Mirrezaei and Y. Guo, Evaluating Phoenix Metropolitan Area Ozone Behavior Using Ground-Based Sampling, Modeling, and Satellite Retrievals, Atmosphere, 15, 555, 2024.  https://doi.org/10.3390/atmos15050555

A. Sorooshian, A. F. Arellano, M.P. Fraser, P. Herckes, G. Betito, E. A. Betterton, R. A. Braun, Y. Guo, M. A. Mirrezaei and C. Roychoudhury, Ozone in the Desert Southwest of the United States: A Synthesis of Past Work and Steps Ahead. ACS ES&T Air, 1 (2), 62-79, 2024.  https://doi.org/10.1021/acsestair.3c00033 

Z. Zhang, M.S. Ersan, P. Westerhoff and P. Herckes, Do Surface Charges on Polymeric Filters and Airborne Particles Control the Removal of Nanoscale Aerosols by Polymeric Facial Masks? Toxics, 12, 3, 2024. https://doi.org/10.3390/toxics12010003

K. Chandrakanthan, M. P. Fraser, and P. Herckes, Microplastics are ubiquitous and increasing in soil of a sprawling urban area, Phoenix (Arizona). Science of The Total Environment, 906, 167617, 2024. https://doi.org/10.1016/j.scitotenv.2023.167617

Z. Zhang, P. Westerhoff, P. Herckes. Evaluation of Potential Occupational Exposure and Release of Nanoparticles in Semiconductor-Manufacturing Environments. Atmosphere 2024, 15, 301. https://doi.org/10.3390/atmos15030301

2023

J. A. Miech, L. Stanton, M. Gao, P. Micalizzi, J. Uebelherr, P. Herckes and M.P. Fraser, In situ drift correction for a low-cost NO2 sensor network, Environmental Science : Atmospheres, 3, 894-904, 2023. 

K. Chandrakanthan, M. P. Fraser and P. Herckes, Airborne microplastics in a suburban location in the Desert Southwest: Occurrence and Identification Challenges, Atmospheric Environment, 298, 119617, 2023.

L.A. Tegler, A.M. Sherry, P. Herckes, S.J. Romaniello and A.D. Anbar, Up in smoke: Most aerosolized Fe from biomass burning does not derive from foliage. Global Biogeochemical Cycles, 37, e2023GB007796, 2023.

2022

A. Odu-Onikosi, P. Herckes, M. Fraser, P. Hopke, J. Ondov, P.A. Solomon, O. Popoola, and G.M. Hidy, Tropical Air Chemistry in Lagos, Nigeria. Atmosphere, 13, 1059, 2022

A. Mulchandani, J. Edberg, P. Herckes, P. Westerhoff, Seasonal atmospheric water harvesting yield and water quality using electric-powered desiccant and compressor dehumidifiers, Science of the Total Environment, 825, 153966, 2022.

Braun, R. A.; Hondula, D. M.; Fraser, M. P. (2022) “Impact of Environmental Factors on Heat-Associated Mortalities in an Urban-Desert Region” Intl. J. Biometeorology, DOI: 10.1007/s00484-022-02346-7

Braun, R.; Fraser, M. P. (2022) “Extreme Heat Impacts on the Viability of Alternative Transportation for Reducing Ozone Pollution: A Case Study from Maricopa County, Arizona, USA” Weather, Climate and Society:14:905-917  https://doi.org/10.1175/WCAS-D-21-0158.1

S. Ochkur, K. Iijima, J. Gibson, J. Miech, J. Molar, M. Fraser, E. Jacobsen, B. Wright, H. Kita, P. Herckes and M. Rank, Ozone and Nitrogen Oxide enhance the Immunogenicity of Ragweed Pollen, Journal of Allergy and Clinical Immunology, 149, AB29, 2022.

2021

J. A. Miech, L. Stanton, M. Gao, P. Micalizzi, J. Uebelherr, P. Herckes and M.P. Fraser, Calibration of Low-cost NO2 Sensors Through Environmental Factor Correction, Toxics, 9, 281, 2021.

D.R. Finn, J. Maldonado, F. de Martini, J. Yu, C. R. Penton, R. S. Fontenele, K. Schmidlin, S. Kraberger, A. Varsani, G. H. Gile, B. Barker, D. R. Kollath, R. L. Muenich, P. Herckes, M. Fraser and F. Garcia-Pichel, Agricultural practices drive biological loads, seasonal patterns and potential pathogens in the aerobiome of a mixed-land-use dryland, Science of The Total Environment, 798,149239, 2021.

S. Donovan, A.J. Atkinson, N. Fischer, A.E. Taylor, J. Kieffer, J.P. Croue, P. Westerhoff and P. Herckes, Nuclear Magnetic Resonance Enables Understanding of PolyDiallyldimethyl Ammonium Chloride Composition and N-Nitrosodimethylamine Formation During Chloramination, Environmental Science: Water Research and Technology,7, 1050-1059, 2021

Y. Mancilla , G. Medina , L. T. González , P. Herckes, M. P. Fraser and A. Mendoza, Title: Determination and similarity analysis of PM2.5 emission source profiles based on organic markers for Monterrey, Mexico, Atmosphere, 12, 554, 2021

W.L. Knight, M.P. Fraser and P. Herckes, Impact of Misting Systems on Local Particulate Matter (PM) Levels. Aerosol Air Quality Research, 21, 200431, 2021

J. Miech, P. Herckes and M.P. Fraser, Effect of COVID-19 Travel Restrictions on Phoenix Air Quality after Accounting for Boundary Layer Variations, Atmospheric Environment X, 10, 100105, 2021.

2020

X. Long, Y. Lo, Z. Zhang, C. Zhang, C. Zhang, Y. Bi, C. Zhou, B.E. Rittmann, T. D. Waite, P. Herckes and P. Westerhoff, The nature and oxidative reactivity of urban magnetic nanoparticle dust: new insights into potential neurotoxic effects. Environmental Science and Technology, 54, 10599–10609, 2020.

Z. Zhao, Z. Zhang, M. Lanzarini-Lopes, S. Sinha, H. Rho, P. Herckes and P. Westerhoff, Germicidal Ultraviolet Light Does Not Damage or Impede Performance of N95 Masks Upon Multiple Uses. Environmental Science and Technology Letters, 7, 600-605, 2020.

A. J. Atkinson, N. Fischer, S. Donovan, J. Bartlett, O. Alrehaili, S. Sinha, S. Kommineni, P. Herckes and P. Westerhoff, Purification and removal of the low molecular weight fraction of PolyDADMAC reduces N-nitrosodimethylamine formation during water treatment, Environmental Science: Water Research & Technology, 6, 2492-2498, 2020.

D. C. Napolitano, H. Hartnett and P. Herckes, A novel method for carbonate quantification in atmospheric particulate matter, Atmosphere, 11, 661, 2020.

A. R. Marcotte. A. D. Anbar, B. J. Majestic and P. Herckes, Mineral dust and iron solubility: effects of composition, particle size, and surface area. Atmosphere, 11, 533, 2020.

T. Nosaka, R. Lankone, P. Westerhoff and P. Herckes, Flame retardant performance of carbonaceous nanomaterials on polyester fabric, Polymer Testing, 86, 106497, 2020.

M. Pandorf, L. Pourzahedi, L. Gilbertson, G.V. Lowry, P. Herckes and P. Westerhoff, Graphite nanoparticle addition to fertilizers reduces nitrate leaching in growth of lettuce (Lactuca sativa). Environmental Science: Nano, 7, 127-138, 2020

2019

K. R. Bilsback, J. Dahlke, K.M. Fedak, N. Good, A. Hecobian, P. Herckes, C. L’Orange, J. Mehaffy, A. Sullivan, J. Tryner, L. Van Zyl, E.S. Walker, Y. Zhou, J.R. Pearce, A. Wilson, J.L. Peel and J. Volckens. A Laboratory Assessment of 120 Air Pollutant Emissions from Biomass and Fossil-Fuel Cookstoves, Environmental Science & Technology, 53,7114-7125, 2019

J. Kidd, Y. Bi, D. Hannigan, P. Herckes and P. Westerhoff, Yttrium Residues in MWCNT Enable Assessment of MWCNT Removal  during Wastewater Treatment, Nanomaterials, 9, 670, 2019.

H. Kim, S. Collier, X. Ge, J. Xu, Y. Sun, W. Jiang, Y. Wang, P. Herckes and Q. Zhang, Chemical Processing of Water-Soluble Species and Formation of Secondary Organic Aerosol in Fogs, Atmospheric Environment, 200, 158-166, 2019

D. An, Y. Chen, B. Gu, P. Westerhoff, D. Hanigan, P. Herckes, N. Fischer, S. Donovan, J. Croue and A. Atkinson. Lower Molecular Weight Fractions of PolyDADMAC Coagulants Disproportionately Contribute to N-nitrosodimethylamine Formation during Water Treatment. Water Research, 150, 466-472, 2019.

2018

A. K. Venkatesan, B.T. Rodríguez, A. R. Marcotte, X. Bi , J. Schoepf, P. Herckes and P. Westerhoff,  Using single-particle ICP-MS for monitoring metal-containing particles in tap water. Environmental Science: Water Research & Technology, 4, 1923-1932, 2018.

P. Westerhoff, A. Atkinson, J. Fortner, M.S. Wong, J. Zimmerman, J. Gardea-Torresdey, J. Ranville and P. Herckes, Low risk posed by engineered and incidental nanoparticles in drinking water, Nature Nanotechnology,13, 661-669, 2018.

T. Nosaka, R. Lankone, Y. Bi, H. Fairbrother, P. Westerhoff and P. Herckes, Quantification of Carbon Nanotubes in CNT-Polymer Composites, Analytical Methods, 10, 1032-1037, 2018,

A.K. Venkatesan, W. Gan, H. Ashani, P Herckes and P. Westerhoff, Size exclusion chromatography with online ICP-MS enables molecular weight fractionation of dissolved phosphorus species in water samples. Water Research, 133, Pages 264-271, 2018.

A. J. Boris, D.C. Napolitano, P. Herckes, A.L. Clements and J.L. Collett Jr,  Fogs and Air Quality on the Southern California Coast, Aerosol and Air Quality Research, 18, 224–239, 2018.

A. K. Venkatesan, R. B. Reed, S. Lee, X. Bi, D. Hanigan, Y. Yang, J. F. Ranville, P. Herckes, P. K. Westerhoff, Detection and Sizing of Ti-containing Nanoparticles in Recreational Waters Using Single Particle ICP-MS, Bulletin of Environmental Contamination and Toxicology, 100, 120-126, 2018.

H. O’Neal Tugaoen, P. Herckes, K. Hristovski and P. Westerhoff, Ultraviolet  Wavelengths Influence Kinetics and Selectivity for N-Gases during TiO2 Photocatalytic Reduction of Nitrate, Applied Catalysis B: Environmental, 220, 597–606, 2018.

2017

Y. Bi, T. Zaikova, P. Herckes, J. E. Hutchison and P. Westerhoff, The Efficacy of Engineered TiO2 Nanoparticles in a Commercial Floor Coating and Environmental Implications, Environmental Science: Nano, 4,  2030-2042, 2017.

A. L. Clements, M. P. Fraser, N. Upadhyay, P. Herckes, M. Sundblom, J. Lantz and P. A. Solomon, Source Identification of Coarse Particles in the Desert Southwest, USA using Positive Matrix Factorization, Atmospheric Pollution Research, 8, 873–884, 2017.

J. Eagar,  B. Ervens and P. Herckes. Impact of Partitioning and Oxidative Processing of PAH in Fogs and Clouds on Atmospheric Lifetimes of PAH, Atmospheric Environment,160, 132-141, 2017.

Y.Yang, R. Reed, J. Schoepf, K, Hristovski, P. Herckes and P. Westerhoff, Prospecting nanomaterials in aqueous environments by cloud-point extraction coupled with transmission electron microscopy, The Science of the Total Environment, 584-585, 515-522, 2017.

J.J. Schoepf, Y. Bi, J. Kidd, P. Herckes, K. Hristovski and P. Westerhoff, Detection and Dissolution of Needle-like Hydroxyapatite  Nanomaterials in Infant Formula, NanoImpact, 5, 22-28, 2017.

J. Eagar, P. Herckes and H. E. Hartnett, The Characterization of Haboobs and the Deposition of Dust in Tempe, AZ from 2005 to 2014, Aeolian Research, 24, 81-91, 2017.

D. Hanigan, I. Ferrer, E. M. Thurman, P. Herckes and P. Westerhoff, LC/QTOF-MS fragmentation of N-nitrosodimethylamine precursors in drinking water supplies is predictable and aids their identification, Journal of Hazardous Materials, 323, 18-25, 2017.

2016

B. S. Oyama, M.D.F.  Andrade, P. Herckes, U. Dusek, T. Röckmann  and R. Holzinger, Chemical characterization of organic particulate matter from on-road traffic in São Paulo, Brazil, Atmospheric Chemistry & Physics, 16, 14397-14408, 2016.

D. Hanigan, X. Liao, J. Zhang, P. Herckes and P. Westerhoff, Sorption and Desorption of Organic Matter on Solid-phase Extraction Media to Isolate and Identify N-nitrosodimethylamine Precursors, Journal of Separation Science, 39, 2796-2805, 2016.

Y. Yang, J. Faust, J. Schoepf, K. Hristovski, D. Capco, P. Herckes and P. Westerhoff, Survey of Food-grade Silica Dioxide Nanomaterial Occurrence, Characterization, Human Gut Impacts and Fate across Its Lifecycle, The Science of the Total Environment, 565, 902-912, 2016.

R.B. Reed, T. Zaikova, A. Barber, M. Simonich, R. Lankone, M. Marco, K. Hristovski, P. Herckes, L. Passantino, D.H. Fairbrother, R. Tanguay, J.F. Ranville, J.E. Hutchison and P.K. Westerhoff, Potential Environmental Impacts and Antimicrobial Efficacy of Silver- and Nanosilver- Containing Textiles, Environmental Science and Technology, 50, 4018–4026, 2016.

A.L. Clements, M.P. Fraser, P. Herckes and P.A. Solomon, Chemical mass balance source apportionment of particulate matter in the desert southwest, USA, AIMS Environmental Science, 3, 115-132, 2016.

J. Zhang, D. Hanigan, P. Westerhoff and P. Herckes, N-Nitrosamine Formation Kinetics in Wastewater Effluents and Surface Waters, Environmental Science: Water Research & Technology, 2, 312–319, 2016.

Y. Mancilla, A. Mendoza, M.P. Fraser and P. Herckes, Organic composition and source apportionment of fine aerosol at Monterrey, Mexico, based on organic markers, Atmos. Chem. Phys., 16, 953-970, doi:10.5194/acp-16-953-2016, 2016.

2015

Y. Yang, Z. Yu, T. Nosaka, K. Doudrick, K. Hristovski, P. Herckes and P. Westerhoff, Interaction of Carbonaceous Nanomaterials with Wastewater Biomass, Frontiers in Environmental Science and Engineering, 9, 823-831, 2015.

P. Westerhoff, S. Lee, Y. Yang, G.W. Gordon, K. Hristovski, R. U. Halden, and P. Herckes, Characterization, Recovery Opportunities, and Valuation of Metals in Municipal Sludges from U.S. Wastewater Treatment Plants Nationwide. Environmental Science & Technology 49, 9479-9488, 2015. 

D. Speed, P. Westerhoff, R. Sierra-Alvarez, R. Draper, P. Pantano, S. Aravamudhan, K.L. Chen, K. Hristovski, P. Herckes, X. Bi, Y. Yang, C. Zeng, L. Otero-Gonzalez, C. Mikoryak, B.A. Wilson, K. Kosaraju, M. Tarannum, S. Crawford, P. Yi, X Liu, S.V. Babu, M. Moinpour, J. Ranville, M. Montano, C. Corredor, J. Posner, and F. Shadman, Physical, Chemical, and In Vitro Toxicological Characterization of Nanoparticles in Chemical Mechanical Planarization Suspensions Used in the Semiconductor Industry: Towards Environmental Health and Safety Assessments, Environmental Science: nano, 2, 227-244, 2015.

D. Hanigan, E. M. Thurman, I. Ferrer, Y. Zhao, S. Andrews, J. Zhang, P. Herckes and P. Westerhoff, Methadone Contributes to N-Nitrosodimethylamine Formation in Surface Waters and Wastewaters during Chloramination, Environmental Science & Technology Letters, 2, 151-157, 2015.          

B.T. Cartledge, A.R. Marcotte, P. Herckes, A. D. Anbar and B.J. Majestic, The Impact of Particle Size, Relative Humidity, and Sulfur Dioxide on Iron Solubility in Simulated Atmospheric Marine Aerosols, Environmental Science & Technology, 49, 7179-7187, 2015.

K. Doudrick, T. Nosaka, P. Herckes and P. Westerhoff, Quantification of Graphene and Graphene Oxide in Complex Matrices with Application to Wastewater Biomass, Environmental Science: nano, 2, 60-67, 2015.  

D. Hanigan, J. Zhang, P. Herckes, E. Zhu, S. Krasner and P. Westerhoff. Contribution and Removal of Watershed and Cationic Polymer N-nitrosodimethylamine Precursors. Journal of the American Water Works Association, 107, E152-E163, 2015. 

N. Upadhyay,  A. L. Clements, M.P. Fraser, M. Sundblom, P. Solomon and P. Herckes, Size-Differentiated Chemical Composition of Re-Suspended Soil Dust from the Desert Southwest United States, AAQR, 2, 387-398, 2015. 

Y. Mancilla, P. Herckes, M. Fraser and A. Mendoza, Secondary Organic Aerosol Contributions to PM2.5 in Monterrey, Mexico: Temporal and Seasonal Variation. Atmospheric Research, 153, 348-359, 2015. 

P. Herckes, W. Eugster, I. Gultepe, G. Katata and O. Klemm, Preface to the special issue on the 6th conference of fog, fog collection and dew, Atmospheric Research, 151, 1, 2015. 

P. Herckes, A. Marcotte, Y. Wang and J.L. Collett, Jr. Fog Composition in the Central Valley of California Over Three Decades, Atmospheric Research, 151, 20-30, 2015. 

Y. Wang, J. Zhang, A.R. Marcotte, M. Karl, C. Dye and P. Herckes, Fog chemistry at three sites in Norway, Atmospheric Research, 151, 72-81, 2015. 

2014

S. Lee, X. Bi, R. Reed, J. Ranville, P. Herckes and P. Westerhoff. Nanoparticle size detection limits by single particle ICP-MS for 40 elements, Environmental Science and Technology, 48, 10291–10300, 2014. 

X. Bi, S. Lee, J.F. Ranville, P. Sattigeri, A. Spanias, P. Herckes and P. Westerhoff, Quantitative resolution of nanoparticle sizes using single particle inductively coupled plasma mass spectrometry with the K-means clustering algorithm, Journal of Analytical Atomic Spectrometry, 29,1630 – 1639, 2014. 

K. Pohl, M. Cantwell, P. Herckes and R. Lohmann, Black carbon concentrations and sources in the marine boundary layer of the tropical Atlantic Ocean using four methodologies, Atmospheric Chemistry and Physics, 14, 7431-7443, 2014. 

C. Gonzalez-Maddux, A. Marcotte, N. Upadhyay, P. Herckes, Y. Williams, G. Haxel and M. Robinson, Elemental Composition of PM2.5 in Windblown Dust in Shiprock, New Mexico, a Rural Community Influenced by Industrial Sources, Atmospheric Pollution Research, 5, 511-519, 2014. 

Y. Yang, K. Doudrick, X. Bi, K. Hristovski, P. Herckes, P. Westerhoff and R. Kaegi. Characterization of Food-Grade Titanium Dioxide: Presence of Nano-Sized Particles, Environmental Science and Technology, 48, 6391-6400, 2014. 

A. L. Clements, M.P. Fraser, N. Upadhyay, P. Herckes, M. Sundblom, J. Lantz and P. Solomon, Chemical Characterization of Coarse Particulate Matter in the Desert Southwest – Pinal County Arizona, USA, Atmospheric Pollution Research,5, 52-61, 2014. 

F. Sharif, P.Westerhoff and P. Herckes, Impact of Hydraulic and Carbon Loading Rates of Constructed Wetlands on Contaminants of Emerging Concern (CECs) Removal, Environmental Pollution, 185, 107–115, 2014. 

2013

J. Brito, L. V. Rizzo, P. Herckes, P. C. Vasconcellos, S. E. S. Caumo, A. Fornaro, R. Y. Ynoue, P. Artaxo, and M. F. Andrade, Physical–chemical characterisation of the particulate matter inside two road tunnels in the São Paulo Metropolitan Area, Atmospheric Chemistry and Physics, 13, 12199-12213, 2013. 

K. Doudrick, N. Corson, G. Oberdörster, A. Eder, P. Herckes, R. Halden and P. Westerhoff, Extraction of carbon nanotubes from complex organic matrices with application to rat lung tissue, ACS Nano, 7, 8849-8856, 2013. 

C. Mead, P. Herckes, B.J. Majestic and A. D. Anbar, Source apportionment of aerosol iron in the marine environment using iron isotope analysis, Geophysical Research Letters, 40, 5722-5727, 2013.  

P. Herckes, K.T. Valsaraj and J.L. Collett, Jr., A review of observations on organic matter in fogs and clouds: origin, processing and fate, Atmospheric Research, 132–133, 434–449, 2013. 

A. L. Clements, M.P. Fraser, N. Upadhyay, P. Herckes, M. Sundblom, J. Lantz and P. Solomon, Summertime Characterization of Fine and Coarse Particulate Matter in the Desert Southwest, Journal of the Air and Waste Management Association, 63, 764 – 772, 2013. 

B. Ervens, Y. Wang, J. Eagar, W.R. Leaitch, A.M. Macdonald, K.T. Valsaraj and P. Herckes, Dissolved organic carbon (DOC) and select aldehydes in cloud and fog water: The role of the aqueous phase in impacting trace gas budgets, Atmospheric Chemistry and Physics, 13, 5117-5135, 2013. 

J. Shipp, I. Gould, P. Herckes, E. Shock, L. Williams and H. Hartnett, Organic Functional Group Transformations in Water at Elevated Temperature and Pressure: Reversibility, Reactivity, and Mechanisms, Geochimica Cosmochimica Acta, 104, 194-209, 2013. 

Y. Marusenko, J. Shipp, G. A. Hamilton, J.L.L. Morgan, M. Keebaugh, H. Hill, A. Dutta, X. Zhuo, N. Upadhyay, J. Hutchings, P. Herckes, A. Anbar, E. Shock and H.E. Hartnett, Bioavailability of Nanoparticulate Hematite to Arabidopsis thaliana, Environmental Pollution, 174, 150-156, 2013. 

Y. Wang, C. Chiu, P. Westerhoff, K.T. Valsaraj and P. Herckes, Characterization of atmospheric organic matter using size-exclusion chromatography with inline organic carbon detection, Atmospheric Environment, 68, 326-332, 2013. 

S.J.R. Staton, J.A. Castillo, T.J. Taylor, P. Herckes and M.A. Hayes, Identifying Indoor Environmental Patterns from Bioaerosol Material Using HPLC, Analytical and Bioanalytical Chemistry, 405, 351–357, 2013. 

F.Sharif, P. Westerhoff and P. Herckes, Sorption of trace organics and engineered nanomaterials onto wetland plant material, Environmental Science : Processes and Impacts, 15, 267-274, 2013. 

N. Upadhyay, Q. Sun, J.O. Allen, P. Westerhoff and P. Herckes, Characterization of aerosol emissions from wastewater aeration basins, Journal of the Air and Waste Management Association, 63, 20-26, 2013. 

2012

D. Hanigan, J. Zhang, P. Herckes, S. Krasner, C. Chen and P. Westerhoff, Adsorption of N-Nitrosodimethylamine Precursors by Powder and Granular Activated Carbon, Environmental Science and Technology, 46, 12630-12639, 2012. 

K. Doudrick, P. Herckes and P. Westerhoff, Carbon Nanotube Quantification in Environmental and Biological Matrices, Environmental Science and Technology, 46, 12246-12253, 2012. 

B.F.G. Pycke, T.C. Chao, R.U. Halden, P. Herckes and P. Westerhoff, Beyond nC60: Strategies to identify oxidized fullerene transformation products in aquatic and biological samples, Analytical and Bioanalytical Chemistry, 404, 2583-2595, 2012. 

F.S. Ehrenhauser, K. Khadapkar, Y. Wang, J.F. Hutchings, O. Delhomme, R.R. Kommalapati, P. Herckes, M.J. Wornat and K.T. Valsaraj, Processing of Atmospheric Polycyclic Aromatic Hydrocarbons by Fog in an Urban Environment, Journal of Environmental Monitoring, 14, 2566-2579, 2012.  Featured on the cover of the issue 

A.K.Y. Lee, K. L. Hayden, P. Herckes, W. R. Leaitch, J. Liggio, A.M. Macdonald and J.P.D. Abbatt, Characterization of aerosol and cloud water at a mountain site during WACS 2010: Secondary organic aerosol formation through oxidative cloud processing, Atmospheric Chemistry and Physics, 12, 7103-7116, 2012. 

J.A. Castillo, S.J.R. Staton, T.J. Taylor, P. Herckes and M.A. Hayes, Exploring the Feasibility of Bioaerosol Analysis as a Novel Fingerprinting Technology, Analytical and Bioanalytical Chemistry, 403, 15-26, 2012. 

D.J. Straub, J.W. Hutchings and P. Herckes, Measurements of fog composition at a rural site, Atmospheric Environment, 47, 195-205, 2012. 

2011

A.K.Y. Lee, P. Herckes, W. R. Leaitch, A. M. Macdonald, J. P. D. Abbatt, Aqueous OH oxidation of ambient organic aerosol and cloud water organics:  Formation of highly oxidized products, Geophysical Research Letters, 38, L11805, 2011. 

Y. Marusenko, P. Herckes and S.J. Hall, Distribution of Polycyclic Aromatic Hydrocarbons in Soils of Urban Transportation Corridors in an Arid Ecosystem, Water, Air and Soil Pollution, 219, 473-487, 2011. 

T. M. Benn, P. Westerhoff and P. Herckes, Quantification of Fullerenes (C60 and C70) in Commercial Cosmetics, Environmental Pollution, 159, 1334-1342, 2011. 

D.R. Bittrich, D.E. Armstrong, S.P. Chadwick, C.L. Babiarz, H. Manolopoulos, A.P.Rutter, J.J. Schauer, J. Collett and P. Herckes, Speciation of Mercury (II) and Methylmercury in Cloud and Fog Water, Aerosol and Air Quality Research, 11, 161–169, 2011. 

N. Upadhyay, A. Clements, M. Fraser and P. Herckes, Chemical Speciation of PM2.5 and PM10 in South Phoenix, Arizona, Journal of the Air and Waste Management Association, 61, 302–310, 2011. 

M. Robinson, M. Zhao, L. Zack, C. Brindley, L. Portz, M. Quarterman; X. Long and P. Herckes, Characterization of PM2.5 collected during broadcast and slash-pile prescribed burns of predominately ponderosa pine forests in northern Arizona, Atmospheric Environment, 45, 2087-2094, 2011. 

N. Upadhyay, B.J. Majestic and P. Herckes, Solubility and Speciation of Atmospheric Iron in Buffer Systems Simulating Cloud Conditions, Atmospheric Environment, 45, 1858-1866, 2011.  

T.M. Benn, B.F.G. Pycke, P. Herckes, P. Westerhoff and R.U. Halden, Evaluation of extraction methods for the quantification of aqueous fullerenes in urine, Analytical and Bioanalytical Chemistry, 399, 1631-1639, 2011. 

T.C. Chao, G. Song, P. Westerhoff, P. Herckes and R. Halden, Characterization and LC-MS/MS based quantification of hydroxylated fullerenes (fullerols), Analytical Chemistry, 83, 1777–1783, 2011. 

N. Upadhyay, Q. Sun, J.O. Allen, P. Westerhoff and P. Herckes, Synthetic Musk Emissions from Wastewater Aeration Basins, Water Research, 45, 1071-1078, 2011. 

B.F.G. Pycke, T.M. Benn, P. Herckes, P. Westerhoff and R.U. Halden, Strategies for quantifying C60 fullerenes in environmental and biological samples and implications for studies in environmental health and ecotoxicology, Trends in Analytical Chemistry, 30, 44-57, 2011. 

2010

J.W. Hutchings, B. Ervens, D. Straub and P. Herckes, N-nitrosodimethylamine occurrence, formation and cycling in clouds and fogs, Environmental Science and Technology, 44, 8128–8133, 2010. 

B. Chen, W. Lee, P.K. Westerhoff, S.W. Krasner and P. Herckes, Solar photolysis kinetics of disinfection byproducts, Water Research, 44 , 3401 -3409, 2010. 

2009

B.J. Majestic, A.D. Anbar and P. Herckes, Stable Isotopes as a Tool to Apportion Atmospheric Iron, Environmental Science and Technology, 43, 4327–4333, 2009. 

B.J. Majestic, A.D. Anbar and P. Herckes,  Elemental and Iron Isotopic Composition of Aerosols Collected in a Parking Structure, Science of the Total Environment, 401, 5104-5109, 2009. 

J.W. Hutchings, M. Robinson, H. McIlwraith, J. Triplett and P. Herckes, The chemistry of intercepted clouds in northern Arizona during the North American monsoon season, Water, Air and Soil Pollution, 199, 191–202, 2009. 

Q. Sun, O.A. Alexandrova, P. Herckes and J. O. Allen, Quantitative Extraction of Organic Tracer Compounds from Ambient Particulate Matter Collected on Polymer Substrates, Talanta, 78, 1115-1121, 2009.  

N. Upadhyay, B.J. Majestic, P. Prapaipong and P. Herckes, Evaluation of polyurethane foam, polypropylene, quartz fiber and cellulose substrates for multi-element analysis of atmospheric particulate matter by ICP-MS, Analytical and Bioanalytical Chemistry, 394, 255-266, 2009. 

N. Sauret, H. Wortham, R. Strekowski, P. Herckes and L. I. Nieto, Comparison of annual dry and wet deposition fluxes of selected pesticides in Strasbourg, France, Environmental Pollution, 157, 303-312, 2009. 

2008

M. Robinson, T.R. Anthony, S.R. Littau, P. Herckes, X. Nelson, G.S. Poplin and J.L. Burgess, Occupational PAH Exposures During Prescribed Pile Burns, Annals of Occupational Hygiene, 52, 497-508, 2008.

Z. Chen, G. Park, P. Herckes and P. Westerhoff. Physicochemical Treatment of Three Chemotherapy Drugs: Irinotecan, Tamoxifen, and Cyclophosphamide, Journal of Advanced Oxidation Technologies, 11, 254-260, 2008. 

Z. Chen, P. Westerhoff and P. Herckes, Detection of C60 Fullerene in Water Using Liquid Chromatography Coupled with Atmospheric Pressure Chemical Ionization Mass Spectrometric Detection, Environmental Toxicology and Chemistry, 8, 1852-1859, 2008. 

L. Nizzetto, R. Lohmann, R. Gioia, A. Jahnke, C. Temme, J. Dachs, P. Herckes, A. Di Guardo and K. C. Jones. PAHs in air and seawater along a North-South Atlantic transect: trends, processes and possible sources, Environmental Science and Technology,42, 1580-1585, 2008.  

J.L. Collett, Jr., P. Herckes, S. Youngster, and T. Lee, Processing of atmospheric organic matter by California radiation fogs, Atmospheric Research, 87, 323-341, 2008.

J.H. Carrillo, S.E. Emert, D. E. Sherman, P. Herckes, and J.L. Collett, Jr. , An Economical Optical Cloud/Fog Detector, Atmospheric Research, 87, 259-267, 2008. 

O. Delhomme, M. Millet and P. Herckes, Determination of oxygenated polycyclic aromatic hydrocarbons by liquid chromatography tandem mass spectrometry in aerosol samples, Talanta, 74, 703-710, 2008.  

2007

O. Delhomme, P. Herckes and M. Millet, Post-column derivatization of nitro-polycyclic aromatic hydrocarbons for their analysis by HPLC fluorescence. Application to atmospheric aerosols, Analytical and Bioanalytical Chemistry, 389, 1953-1959, 2007.

P. Herckes, J.A. Leenheer and J.L. Collett, Jr, Comprehensive Characterization of Atmospheric Organic Matter in Fresno, California Fog water, Environmental Science and Technology, 42, 393-399, 2007. 

P. Herckes, H. Chang, T. Lee, and J.L. Collett, Jr. , Air Pollution Processing by Radiation Fogs, Water, Air and Soil Pollution, 181, 65-75, 2007. 

2006

C.A. Gorin, J. L. Collett, Jr.  and P. Herckes, Wood Smoke Contribution to Winter Aerosol in Fresno, California, Journal of the Air and Waste Management Association, 56, 1584-1590, 2006.

P. Herckes, G. Engling, S. M. Kreidenweis and J.L. Collett, Jr. , Particle size distributions of organic aerosol constituents during the 2002 Yosemite Aerosol Characterization Study, Environmental Science and Technology, 40, 4554 - 4562, 2006. 

G. R. McMeeking, S.M. Kreidenweis, M. Lunden, J. Carrillo , C.M. Carrico, T. Lee, P. Herckes, G. Engling, D.E. Day, J. Hand, N. Black, W.C. Malm and J.L. Collett, Jr, Smoke-impacted regional haze in California during Summer 2002, Agriculture and Forest Meteorology, 137, 25-42, 2006. 

G. Engling, P. Herckes, S.M. Kreidenweis, W.C. Malm, and J.L. Collett Jr, Composition of the fine organic aerosol in Yosemite National Park during the 2002 Yosemite Aerosol Characterization Study, Atmospheric Environment, 40, 2959-2972, 2006. 

2005

J.L. Collett, Jr. , P. Herckes and H. Chang, Response to “Comment on ‘On the use of anion exchange chromatography for the characterization of water soluble organic carbon’ by Chang et al.” by Decesari et al., Geophysical Research Letters, 32,  L24815, 2005. 

K.M. Fahey, S.N. Pandis, J.L. Collett and P. Herckes, The Influence of Size-Dependent Droplet Composition on Pollutant Processing by San Joaquin Valley Fogs, Atmospheric Environment, 39, 4561-4574, 2005. 

F. Chabaux, J. Riotte, A. Schmitt, J. Carignan, P. Herckes, M. Pierret and H. Wortham, Variations of U and Sr isotope ratios in Alsace and Luxembourg rain waters: origin and hydrogeochemical implications, Comptes Rendus Geoscience, 337,1447-145, 2005. 

H. Chang, P. Herckes and J.L. Collett, Jr. , On the Use of Anion Exchange Chromatography for the Characterization of Water Soluble Organic Carbon, Geophysical Research Letters, 32, L01810, 2005. 

C. D. García, G. Engling, P. Herckes, J.L. Collett, Jr. and C. S. Henry, Determination of Levoglucosan from Smoke Samples Using Microchip Capillary Electrophoresis with Pulsed Amperometric Detection, Environmental Science and Technology, 39, 618-623, 2005.

Pre-2005

G. Bench and P. Herckes, Measurement of contemporary and fossil carbon contents of PM2.5 aerosols: Results from Turtleback Dome, Yosemite National Park, Environmental Science & Technology, 38, 2424-2427, 2004 and addendum ES&T., 38, 2960-2960, 2004. 

B. Ervens, P. Herckes, G. Feingold, T. Lee, J. L. Collett, Jr. and S. M. Kreidenweis, On the drop-size dependence of organic acid and formaldehyde concentrations in fog, Journal of Atmospheric Chemistry, 46, 239-269, 2003. 

P. Herckes, T. Lee, L. Trenary, G.U. Kang, H. Chang and J.L. Collett, Organic matter in San Joaquin Valley radiation fogs, Environmental Science and Technology, 36, 4777-4782, 2002. 

S. Brown, P. Herckes, L. Ashbaugh, M.P. Hannigan, S.M. Kreidenweis and J.L. Collett, Characterization of organic aerosol present at Big Bend National Park, Texas during the Big Bend Regional Aerosol and Visibility Observational (BRAVO) Study, Atmospheric Environment, 36, 5807-5818, 2002.

P. Herckes, Ph. Mirabel and H. Wortham, Cloudwater deposition to a high elevation site in the Vosges Mountains (France), The Science of the Total Environment, 296, 59-75, 2002. 

P. Herckes, M.P. Hannigan, L. Trenary, T. Lee and J.L. Collett, The organic composition of radiation fog in Davis (California), Atmospheric Research, 64, 99-108, 2002. 

P. Herckes, H. Wortham, Ph. Mirabel and M. Millet, Fogwater composition in Strasbourg (France) from 1990 to 1999, Atmospheric Research, 64, 53-62, 2002. 

P. Herckes, R. Wendling, N. Sauret, Ph. Mirabel and H. Wortham, Cloudwater studies at a high elevation site in the Vosges Mountains (France), Environmental Pollution, 117, 169-177, 2002. 

N. Sauret, M. Millet, P. Herckes, Ph. Mirabel and H. Wortham, Analytical method using gas chromatography and ion trap tandem mass spectrometry for the determination of S-triazines and their metabolites in the atmosphere, Environmental Pollution, 110, 243-252, 2000. 

S. Chérif, M. Millet, A. Sanusi, P. Herckes and H. Wortham, Protocol for analysis of trace metals and other ions in filtered and unfiltered fogwater, Environmental Pollution, 103, 301-308, 1998.