Chemical characterization of microplastic particles formed in airborne waste discharged from sewer pipe repairsElectronic supplementary information (ESI) available. See DOI: https://doi.org/10.1039/d3em00193h

Authors: Peterson, Brianna N., Morales, Ana C., Tomlin, Jay M., Gorman, Carrie G. W., Christ, Peter E., Sharpe, Steven A. L., Huston, Shelby M., Rivera-Adorno, Felipe A., O'Callahan, Brian T., Fraund, Matthew, Noh, Yoorae, Pahari, Pritee, Whelton, Andrew J., El-Khoury, Patrick Z., Moffet, Ryan C., Zelenyuk, Alla, Laskin, Alexander

Source: Environmental science.Processes & impacts. 25(10):1718-1731

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100196338480.0x000001&indx=1&recIds=ETOCvdc_100196338480.0x000001

Molecular investigation of the multi-phase photochemistry of Fe(iii)–citrate in aqueous solutionElectronic supplementary information (ESI) available: Appendix A and Fig. S1 describe the transient optical and photochemical experimental setup of this study; Appendix B and Fig. S2 describe chemical actinometry experiments and relevant calculations; Appendix C describes detailed direct infusion-HRMS parameters; Appendixes D, E, F, G, and H describe the formal kinetic modelling, quantum yields, particle size distributions, atmospheric scaling, and TUV model calculations and selected parameters, respectively. Fig. S3 illustrates experimental quantitation of dissolved Fe2+ and calibration curves of FeII–phenanthroline complexes; Fig. S4 illustrates selected ion chromatograms (SIC's) of FeIII–citrate complex ions; Fig. S5 and S6 describe DI-HRMS screening and MS2 experiments of FeIII–citrate complexes for identification and structural characterization. Fig. S7 illustrates SIC's for FeIII/II–citrate complexes detected in HPLC-HRMS. Fig. S8 shows in situ FlowCam Nano images of colloidal particles. Fig. S9 shows mass size distributions of colloids detected by FlowCam Nano. Fig. S10 and S11 illustrate DI-HRMS results of dissolved colloidal products under specified conditions. Fig. S12 shows the UV-visible spectrum of ferric oxalate photolysis. The list of all molecular assignments in HPLC-PDA-HRMS and DI-HRMS is reported in Tables S1–S3. See https://doi.org/10.1039/d1em00503k

Authors: West, Christopher P., Morales, Ana C., Ryan, Jackson, Misovich, Maria V., Hettiyadura, Anusha P. S., Rivera-Adorno, Felipe, Tomlin, Jay M., Darmody, Andrew, Linn, Brittany N., Lin, Peng, Laskin, Alexander

Source: Environmental science.Processes & impacts. 25(2):190-213

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100178359040.0x000001&indx=1&recIds=ETOCvdc_100178359040.0x000001

Chemical composition and morphological analysis of atmospheric particles from an intensive bonfire burning festivalElectronic supplementary information (ESI) available. See https://doi.org/10.1039/d2ea00037g

Authors: Tomlin, Jay M., Weis, Johannes, Veghte, Daniel P., China, Swarup, Fraund, Matthew, He, Quanfu, Reicher, Naama, Li, Chunlin, Jankowski, Kevin A., Rivera-Adorno, Felipe A., Morales, Ana C., Rudich, Yinon, Moffet, Ryan C., Gilles, Mary K., Laskin, Alexander

Source: Environmental science.Atmospheres. 2(4):616-633

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100155638914.0x000001&indx=1&recIds=ETOCvdc_100155638914.0x000001

Aircraft Measurements from a U.S. Western Wildfire Demonstrating Day and Night Differences in the Chemical Composition and Optical Properties of Biomass Burning Aerosols and Their Atmospheric Evolution.

Authors: Rivera-Adorno, Felipe A., Azzarello, Lisa, Robinson, Michael A., Decker, Zachary C. J., Washenfelder, Rebecca A., Hayden, Katherine, Franchin, Alessandro, Holmes, Christopher D., Young, Cora J., Fredrickson, Carley D., Palm, Brett, Schmidt, Chris, Soja, Amber, Gargulinski, Emily, Brown, Steven S., Middlebrook, Ann M., Laskin, Alexander

Source: ACS Earth & Space Chemistry; 1/16/2025, Vol. 9 Issue 1, p64-75, 12p

Light Absorption and Chemical Composition of Brown Carbon Organic Aerosol Produced from Burning of Selected Biofuels.

Authors: Siemens, Kyla, Paik, Theo, Li, August, Rivera-Adorno, Felipe, Tomlin, Jay, Xie, Qiaorong, Chakrabarty, Rajan K., Laskin, Alexander

Source: ACS Earth & Space Chemistry; 7/18/2024, Vol. 8 Issue 7, p1416-1428, 13p

Estimating viscosity of individual substrate-deposited particles from measurements of their height-to-width ratios.

Authors: Rivera-Adorno, Felipe A.¹ (AUTHOR), Tomlin, Jay M.¹ (AUTHOR), Fraund, Matthew² (AUTHOR), Morgan, Erick¹ (AUTHOR), Laskin, Mikhail³ (AUTHOR), Moffet, Ryan⁴ (AUTHOR), Laskin, Alexander^1,5 (AUTHOR) alaskin@purdue.edu

Source: Aerosol Science & Technology. Apr2024, Vol. 58 Issue 4, p401-410. 10p.

Subject Terms: *VISCOSITY, *ATMOSPHERIC chemistry, *X-ray microscopy, *ATMOSPHERIC nucleation, *RADIATIVE forcing, *SCANNING electron microscopy, *ICE nuclei

Multi-modal chemical characterization of highly viscous submicrometer.

Authors: Morales, Ana C., Peterson, Brianna N., Sharpe, Steven A. L., Huston, Shelby M., Tomlin, Jay M., Rivera-Adorno, Felipe A., Moffet, Ryan C., Zelenyuk, Alla, Laskin, Alexander

Source: Aerosol Science & Technology; 2023, Vol. 57 Issue 12, p1251-1263, 13p

Subject Terms: GAS condensate reservoirs, IMAGING systems in chemistry, ATMOSPHERIC aerosols, SEWER pipes, PARTICLE size distribution, REHABILITATION technology, SOFT X rays

Impact of dry intrusion events on the composition and mixing state of particles during the winter Aerosol and Cloud Experiment in the Eastern North Atlantic (ACE-ENA).

Authors: Tomlin, Jay M., Jankowski, Kevin A., Veghte, Daniel P., China, Swarup, Wang, Peiwen, Fraund, Matthew, Weis, Johannes, Zheng, Guangjie, Wang, Yang, Rivera-Adorno, Felipe, Raveh-Rubin, Shira, Knopf, Daniel A., Wang, Jian, Gilles, Mary K., Moffet, Ryan C., Laskin, Alexander

Source: Atmospheric Chemistry & Physics; 2021, Vol. 21 Issue 24, p18123-18146, 24p

Subject Terms: CLOUD condensation nuclei, AEROSOLS, ATMOSPHERIC transport, PARTICLE board, ATMOSPHERIC models, CARBONACEOUS aerosols

Geographic Terms: AZORES

Impact of Dry Intrusion Events on Composition and Mixing State of Particles During Winter ACE-ENA Study.

Authors: Tomlin, Jay M., Jankowski, Kevin A., Veghte, Daniel P., China, Swarup, Wang, Peiwen, Fraund, Matthew, Weis, Johannes, Zheng, Guangjie, Wang, Yang, Rivera-Adorno, Felipe, Raveh-Rubin, Shira, Knopf, Daniel A., Wang, Jian, Gilles, Mary K., Moffet, Ryan C., Laskin, Alexander

Source: Atmospheric Chemistry & Physics Discussions; 8/9/2021, p1-31, 31p

Atmospheric emission of nanoplastics from sewer pipe repairs

Authors: Morales, Ana C., Tomlin, Jay M., West, Christopher P., Rivera-Adorno, Felipe A., Peterson, Brianna N., Sharpe, Steven A. L., Noh, Yoorae, Sendesi, Seyedeh M. T., Boor, Brandon E., Howarter, John A., Moffet, Ryan C., China, Swarup, O’Callahan, Brian T., El-Khoury, Patrick Z., Whelton, Andrew J., Laskin, Alexander

Source: Nature Nanotechnology; 20220101, Issue: Preprints p1-7, 7p

Chemical Imaging of Fine Mode Atmospheric Particles Collected from a Research Aircraft over Agricultural Fields.

Authors: Tomlin, Jay M., Jankowski, Kevin A., Rivera-Adorno, Felipe A., Fraund, Matthew, China, Swarup, Stirm, Brian H., Kaeser, Robert, Eakins, Gregory S., Moffet, Ryan C., Shepson, Paul B., Laskin, Alexander

Source: ACS Earth & Space Chemistry; 11/19/2020, Vol. 4 Issue 11, p2171-2184, 14p