Publications & Research

Wildfire Temperature and Oxygen Availability Alter Disinfection Byproduct Precursors in Laboratory and Weathered Forest Soils

Hickenbottom, K., Lokesh, S., Pagilla, K., & Hanigan, D.

pp. 4448-4459

Enrichment of Disinfection Byproduct Precursors in Fire-Affected Soils from the 2025 Eaton Fire in Los Angeles, California

Lokesh, S., Borch, T., VanderRoest, J., Fettrow, S., & Hanigan, D.

pp. 4254-4266

Decoupled mobilization of organic carbon and nitrogen in aged wildfire ashes

Numan, T., Shahriar, A., Lokesh, S., Timilsina, A., Basyal, S., Raeofy, Y., Zhao, Q., Richardson, J.A., Poulson, S.R., Samburova, V., & Yang, Y.

pp. 144960

Unveiling Redox-Active Quinones in Pyrogenic Carbon by Nontargeted Metabolomics and Dual Chemical Tagging

Timilsina, A., Lokesh, S., Shahriar, A., Basyal, S., Stincone, P., Schramm, T., Berndt, A., Dewey, C., Boiteau, R., Petras, D., & Yang, Y.

pp. 14589-14600

Combustion Temperature and Molecular Weight Fractionation Provide Insights into Soil-Derived Wildfire-impacted Disinfection Byproduct Precursors

Hickenbottom, K., Hanson, B., Lokesh, S., Pagilla, K., Rosario-Ortiz, F., & Hanigan, D.

pp. 2815-2826

Recent improvements in understanding the impacts of wildfire on disinfection byproduct formation potential

Lokesh, S., Jathan, Y., Marchand, E.A., & Hanigan, D.

pp. 100700

Mobility of Nitrogen in Ashes and Soils Impacted by Wildfires in northern California and Nevada

Numan, T., Shahriar, A., Lokesh, S., Timilsina, A., Basyal, S., Raeofy, Y., Poulson, S.R., Samburova, V., & Yang, Y.

pp. 196-203

Post-Wildfire Mobilization of Organic Carbon

Numan, T., Lokesh, S., Shahriar, A., Timilsina, A., Lard, M.L., Clark, J., Raeofy, Y., Zhao, Q., Poulson, S.R., Verburg, P.S., Richardson, J.A., Cook, R.L., Samburova, V., & Yang, Y.

pp. 11

Identifying Quinones in complex Aqueous Environmental Media (Biochar Extracts) through Tagging with Cysteine and Cysteine-Contained Peptides and High-Resolution Mass Spectrometry Analysis

Timilsina, A., Lokesh, S., Shahriar, A., Numan, T., Schramm, T., Stincone, P., Nyarko, L.K., Dewey, C., Boiteau, C., Petras, D., & Yang, Y.

pp. 16432-16443

High-Resolution Tandem Mass Spectrometry-Based Analysis of Model Lignin-Iron Complexes: Novel Pipeline and Complex Structures

Shahriar, A., Lokesh, S., Timilsina, A., Numan, T., Schramm, T., Stincone, P., Nyarko, L., Dewey, C., Petras, D., Boiteau, R., & Yang, Y.

pp. 15090-15099

Critical Role of Semiquinones in Reductive Dehalogenation

Lokesh, S., Lard, M.L., Cook, R.L, & Yang Y.

pp. 14218-14225

Investigation of 6PPD-quinone in rubberized asphalt concrete mixtures

Lokesh, S., Arunthavabalan, S., Hajj, E.Y., Hitti, E., & Yang, Y.

pp. 336-341

Quantification of quinones in environmental media by chemical tagging with cysteine-containing peptides coupled to size exclusionary separation

*Timilsina, A., *Lokesh, S., Shahriar, A., Numan, T., & Yang, Y.

* Co-first authors

pp. 12575-12579

Biochar-mediated abiotic and biotic degradation of halogenated organic contaminants-a review

Dorner, M., Lokesh, S., Yang, Y., & Behrens, S.

pp. 158381

Anaerobic dehalogenation by reduced aqueous biochars

Lokesh, S., Juhee, K., Zhou, Y.W., Wu, D.P., Pan, B., Wang, X.L., Behrens, S., Huang, C.H., & Yang, Y.

pp. 15142-15150

Assessing Emissions from Wildland-Urban Interface Fires: Targeted PAH Contaminants from Structural Materials

Lokesh, S., Ridgway, K., Helfrich, A., Cast, L., L'Orange, C., Jathar, S., & Borch, T.

Emissions of Per- and Polyfluoroalkyl Substances (PFAS) from Household Material Combustion: Implications for Risk Assessment of Urban Fires

Lokesh, S., Ridgway, K., Helfrich, A., Cast, L., L'Orange, C., Jathar, S., & Borch, T.

Phase-Resolved Emissions of PFAS from Household Material Combustion: Insights into Partitioning and Combustion Dynamics

Lokesh, S., Ridgway, K., Helfrich, A., Cast, L., L'Orange, C., Jathar, S., & Borch, T.

Non-Target analysis of PAH released from burning structural materials using 21T FT-ICR-MS

Lokesh, S., Ridgway, K., Helfrich, A., Cast, L., L'Orange, C., Jathar, S., & Borch, T.

Microbial lignin degradation generates iron-binding ligands mediating soil carbon-mineral stabilization

Shahriar, A., Lokesh, S., Timilsina, A., Numan, T., Schramm, T., Stincone, P., Nyarko, L., Dewey, C., Petras, D., & Boiteau, R.

Identification of priority organofluorine compounds at Arctic formerly used defense sites

Radakovich A, Timilsina A, Lokesh S, Shahriar A, Demitrack ZE, Li Y, Albee N, Contreras E, Schwoerer T, Schmidt J, Li L, Tanentzap A, Hippel FV, Yang Y.