Unified calibration and spatial mapping of fine particulate matter data from multiple low-cost air pollution sensor networks in Baltimore, Maryland

Authors: Heffernan, Claire, Koehler, Kirsten, Gentner, Drew R., Peng, Roger D., Datta, Abhirup

Subject Terms: Statistics - Applications, Statistics - Methodology

Access URL: http://arxiv.org/abs/2412.13034

A dynamic spatial filtering approach to mitigate underestimation bias in field calibrated low-cost sensor air-pollution data

Authors: Heffernan, Claire, Peng, Roger, Gentner, Drew R., Koehler, Kirsten, Datta, Abhirup

Subject Terms: Statistics - Applications

Access URL: http://arxiv.org/abs/2203.14775

A dynamic spatial filtering approach to mitigate underestimation bias in field calibrated low-cost sensor air pollution data

Authors: Heffernan, Claire, Peng, Roger, Gentner, Drew R., Koehler, Kirsten, Datta, Abhirup

Source: ANNALS OF APPLIED STATISTICS. 17(4):3056-3087

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632806780&indx=1&recIds=ETOCRN632806780

Anthropogenic secondary organic aerosol and ozone production from asphalt-related emissionsElectronic supplementary information (ESI) available. See DOI: https://doi.org/10.1039/d3ea00066dThe views expressed in this article are those of the authors and do not necessarily represent the views or policies of the U.S. Environmental Protection Agency. The U.S. EPA does not endorse any products or commercial services mentioned in this publication.

Authors: Seltzer, Karl M., Rao, Venkatesh, Pye, Havala O. T., Murphy, Benjamin N., Place, Bryan K., Khare, Peeyush, Gentner, Drew R., Allen, Christine, Cooley, David, Mason, Rich, Houyoux, Marc

Source: Environmental science.Atmospheres. 3(8):1221-1230

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100189866984.0x000001&indx=1&recIds=ETOCvdc_100189866984.0x000001

Laboratory and field evaluation of a low-cost methane sensor and key environmental factors for sensor calibrationElectronic supplementary information (ESI) available. See DOI: https://doi.org/10.1039/d2ea00100d

Authors: Lin, Joyce J. Y., Buehler, Colby, Datta, Abhirup, Gentner, Drew R., Koehler, Kirsten, Zamora, Misti Levy

Source: Environmental science.Atmospheres. 3(4):683-694

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100179286946.0x000001&indx=1&recIds=ETOCvdc_100179286946.0x000001

Evaluation of calibration approaches for indoor deployments of PurpleAir monitors

Authors: Koehler, Kirsten, Wilks, Megan, Green, Timothy, Rule, Ana M., Zamora, Misti L., Buehler, Colby, Datta, Abhirup, Gentner, Drew R., Putcha, Nirupama, Hansel, Nadia N., Kirk, Gregory D., Raju, Sarath, McCormack, Meredith

Source: In Atmospheric Environment 1 October 2023 310

Emerging investigator series: deposited particles and human lung lining fluid are dynamic, chemically-complex reservoirs leading to thirdhand smoke emissions and exposureElectronic supplementary information (ESI) available. See https://doi.org/10.1039/d1ea00107h

Authors: Sheu, Roger, Hass-Mitchell, Tori, Ringsdorf, Akima, Berkemeier, Thomas, Machesky, Jo, Edtbauer, Achim, Klüpfel, Thomas, Filippi, Alexander, Musa Bandowe, Benjamin A., Wietzoreck, Marco, Kukučka, Petr, Tong, Haijie, Lammel, Gerhard, Pöschl, Ulrich, Williams, Jonathan, Gentner, Drew R.

Source: Environmental science.Atmospheres. 2(5):943-963

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100160910594.0x000001&indx=1&recIds=ETOCvdc_100160910594.0x000001

Limited Secondary Organic Aerosol Production from Acyclic Oxygenated Volatile Chemical Products

Authors: Humes, Mackenzie B., Wang, Mingyi, Kim, Sunhye, Machesky, Jo E., Gentner, Drew R., Robinson, Allen L., Donahue, Neil M., Presto, Albert A.

Source: Environmental science & technology. 56(8):4806-4815

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN629228870&indx=1&recIds=ETOCRN629228870

Humid Summers Promote Urban Aqueous‐Phase Production of Oxygenated Organic Aerosol in the Northeastern United States.

Authors: Rogers, Mitchell J., Joo, Taekyu, Hass‐Mitchell, Tori, Canagaratna, Manjula R., Campuzano‐Jost, Pedro, Sueper, Donna, Tran, Mia N., Machesky, Jo E., Roscioli, Joseph R., Jimenez, Jose L., Krechmer, Jordan E., Lambe, Andrew T., Nault, Benjamin A., Gentner, Drew R.

Source: Geophysical Research Letters; 2/28/2025, Vol. 52 Issue 4, p1-13, 13p

Subject Terms: CHEMICAL processes, AIR pollutants, URBAN pollution, PARTICULATE matter, SULFATE aerosols, NITROGEN oxides

A causal machine-learning framework for studying policy impact on air pollution: a case study in COVID-19 lockdowns.

Authors: Heffernan, Claire, Koehler, Kirsten, Zamora, Misti Levy, Buehler, Colby, Gentner, Drew R, Peng, Roger D, Datta, Abhirup

Source: American Journal of Epidemiology; Jan2025, Vol. 194 Issue 1, p185-194, 10p

Subject Terms: NITROGEN oxide analysis, AIR pollution, RESEARCH funding, HEALTH policy, RESEARCH methodology evaluation, TIME series analysis, STAY-at-home orders, CONCEPTUAL structures, CAUSALITY (Physics), MACHINE learning, COVID-19 pandemic

Geographic Terms: UNITED States

Statistical field calibration of a low-cost PM2.5 monitoring network in Baltimore

Authors: Datta, Abhirup, Saha, Arkajyoti, Zamora, Misti Levy, Buehler, Colby, Hao, Lei, Xiong, Fulizi, Gentner, Drew R., Koehler, Kirsten

Source: In Atmospheric Environment 1 December 2020 242

Advances in offline approaches for trace measurements of complex organic compound mixtures via soft ionization and high-resolution tandem mass spectrometry

Authors: Khare, Peeyush, Marcotte, Aurelie, Sheu, Roger, Walsh, Anna N., Ditto, Jenna C., Gentner, Drew R.

Source: In Journal of Chromatography A 2 August 2019 1598:163-174

Waste Containment Ponds Are a Major Source of Secondary Organic Aerosol Precursors from Oil Sands Operations

Authors: Drollette, Brian D., Gentner, Drew R., Plata, Desiree L.

Source: Environmental science & technology. 54(16):9872-9881

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN624544820&indx=1&recIds=ETOCRN624544820

Advances in offline approaches for chemically speciated measurements of trace gas-phase organic compounds via adsorbent tubes in an integrated sampling-to-analysis system

Authors: Sheu, Roger, Marcotte, Aurelie, Khare, Peeyush, Charan, Sophia, Ditto, Jenna C., Gentner, Drew R.

Source: In Journal of Chromatography A 9 November 2018 1575:80-90

Compact, Automated, Inexpensive, and Field-Deployable Vacuum-Outlet Gas Chromatograph for Trace-Concentration Gas-Phase Organic Compounds

Authors: Skog, Kate M., Xiong, Fulizi, Kawashima, Hitoshi, Doyle, Evan, Soto, Ricardo, Gentner, Drew R.

Source: Analytical chemistry. 91(2):1318-1327

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN618902510&indx=1&recIds=ETOCRN618902510

Volatile chemical products emerging as largest petrochemical source of urban organic emissions

Authors: McDonald, Brian C., de Gouw, Joost A., Gilman, Jessica B., Jathar, Shantanu H., Akherati, Ali, Cappa, Christopher D., Jimenez, Jose L., Lee-Taylor, Julia, Hayes, Patrick L., McKeen, Stuart A., Cui, Yu Yan, Kim, Si-Wan, Gentner, Drew R., Isaacman-VanWertz, Gabriel, Goldstein, Allen H., Harley, Robert A., Frost, Gregory J., Roberts, James M., Ryerson, Thomas B., Trainer, Michael

Source: Science, 2018 Feb . 359(6377), 760-764.

Access URL: https://www.jstor.org/stable/26401490

Real-world observations of reduced nitrogen and ultrafine particles in commercial cooking organic aerosol emissions.

Authors: Kim, Sunhye, Machesky, Jo, Gentner, Drew R., Presto, Albert A.

Source: Atmospheric Chemistry & Physics; 2024, Vol. 24 Issue 2, p1281-1298, 18p

Subject Terms: AEROSOLS, PARTICULATE matter, MASS spectrometry, TROPOSPHERIC aerosols, NITROGEN, FUNCTIONAL groups

Practitioner-driven research for improving the outcomes of mold inspection and remediation

Authors: Peccia, Jordan, Haverinen-Shaughnessy, Ulla, Täubel, Martin, Gentner, Drew R., Shaughnessy, Richard

Source: Science of the total environment. 762

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100136774665.0x000001&indx=1&recIds=ETOCvdc_100136774665.0x000001

Review of Urban Secondary Organic Aerosol Formation from Gasoline and Diesel Motor Vehicle Emissions

Authors: Gentner, Drew R., Jathar, Shantanu H., Gordon, Timothy D., Bahreini, Roya, Day, Douglas A., El Haddad, Imad, Hayes, Patrick L., Pieber, Simone M., Platt, Stephen M., de Gouw, Joost

Source: Environmental science & technology. 51(3):1074-1093

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN610003301&indx=1&recIds=ETOCRN610003301

Primary and Secondary Organic Aerosol Formation from Asphalt Pavements.

Authors: Humes, Mackenzie B., Machesky, Jo E., Kim, Sunhye, Oladeji, Oladayo J., Gentner, Drew R., Donahue, Neil M., Presto, Albert A.

Source: Environmental Science & Technology; 1/5/2023, Vol. 57 Issue 48, p20034-20042, 9p