Recent Works

search all works

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2025 article

Release of Per- and Polyfluoroalkyl Substances from Municipal and Construction and Demolition Waste Landfills and Wastewater Treatment Plants in North Carolina

Thelusmond, J.-R., Sardarmehni, M., Destefano, N., Weed, R., Knappe, D. R. U., & Barlaz, M. A. (2025, March 6). ACS ES&T WATER, Vol. 3.

By: J. Thelusmond n, M. Sardarmehni n, N. Destefano n, R. Weed n, D. Knappe n & M. Barlaz n

author keywords: landfill leachate; domesticwastewater; municipalsolid waste; perfluoroalkyl sulfonic acids; perfluoroalkylcarboxylic acids; fluorotelomer acids; per- andpolyfluoroalkyl ether acids
topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Atmospheric chemistry and aerosols
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 6, 2025

2024 conference paper

Atmospheric Releases of PFAS From Wastewater Treatment Plants and Implications for Worker Exposure

4th National PFAS Conference. Presented at the 4th National PFAS Conference, Ann Arbor, MI.

By: D. Westerman, A. Mohan, P. Meng, A. McElroy, J. Guelfo, J. Hooper, C. Schaefer, E. Dickenson, D. Knappe

Event: 4th National PFAS Conference at Ann Arbor, MI on June 10-12, 2024

Source: NC State University Libraries
Added: February 23, 2025

2024 conference paper

Atmospheric Releases of PFAS From Wastewater Treatment Plants and Implications for Worker Exposure

4th National PFAS Conference. Presented at the 4th National PFAS Conference, Ann Arbor, MI.

By: D. Westerman, A. Mohan, P. Meng, A. McElroy, J. Guelfo, J. Hooper, C. Schaefer, E. Dickenson, D. Knappe

Event: 4th National PFAS Conference at Ann Arbor, MI on June 10-12, 2024

Source: NC State University Libraries
Added: February 23, 2025

2024 conference paper

Behavior of per- and polyfluoroalkyl substances (PFAS) during the thermal reactivation of spent granular activated carbon (GAC

AWWA ACE24. Presented at the AWWA ACE24, Anaheim, CA.

By: S. Starr, S. Joseph, B. Preston, S. Jackson & D. Knappe

Source: NC State University Libraries
Added: February 23, 2025

2024 conference paper

Is treating the water enough?

4th National PFAS Conference. Presented at the 4th National PFAS Conference, Ann Arbor, MI.

By: P. Meng, N. Sheppard, S. Joseph, O. Duckworth, D. Knappe & C. Higgins

Source: NC State University Libraries
Added: February 23, 2025

2024 conference paper

PFAS concentration and accumulation history in Jordan Lake sediments

2024 ACS Spring National Meeting. Presented at the 2024 ACS Spring National Meeting, New Orleans, LA.

By: N. Sheppard, B. McKee & D. Knappe

Source: NC State University Libraries
Added: February 23, 2025

2024 conference paper

Per- and Polyfluoroalkyl Substances Contamination Introduced by Clean Energy: Cleanup by Granular Activated Carbon and/or Ion Exchange Resin

2024 ACS Spring National Meeting. Presented at the 2024 ACS Spring National Meeting, New Orleans, LA.

By: P. Meng, L. Ferguson, G. Guelfo & D. Knappe

Source: NC State University Libraries
Added: February 23, 2025

2024 conference paper

Fluorinated side-chain polymers may be important PFAS precursors in sediments of Jordan Lake, NC

2024 ACS Fall National Meeting. Presented at the 2024 ACS Fall National Meeting, Denver, CO.

By: N. Sheppard, B. McKee, P. Faught, P. Ferguson & D. Knappe

Event: 2024 ACS Fall National Meeting at Denver, CO on August 17-22, 2024

Source: NC State University Libraries
Added: February 16, 2025

2024 report

Investigation of Treatment Alternatives for Short-Chain Poly- and Perfluoroalkyl Substances

Denver, Colorado: Water Research Foundation.

By: D. Knappe, L. Cheng, Z. Hopkins, P. Meng, T. Tang, C. Bellona, B. Tajdini, C. Hoppe-Jones ...

Source: NC State University Libraries
Added: February 16, 2025

2024 report

Occurrence of PFAS in US Wastewater Treatment Plants

Denver, Colorado: Water Research Foundation.

By: C. Schaefer, J. Hooper, H. Lanza, L. Strom, J. Guelfo, E. Dickenson, K. Thompson, D. Knappe, G. RamMohan

Source: NC State University Libraries
Added: February 16, 2025

2024 conference paper

Prediction of PFAS Breakthrough in Full-Scale Ion Exchange Processes Using RSSCT Data

AWWA ACE24. Presented at the AWWA ACE24, Anaheim, CA.

By: L. Cheng & D. Knappe

Event: AWWA ACE24 at Anaheim, CA on June 10-13, 2024

Source: NC State University Libraries
Added: February 16, 2025

2024 journal article

Adapting to PFAS contamination of private drinking water wells near a PFAS production facility in the US Atlantic Coastal Plain of North Carolina

Water Environment Research, 96(8).

topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Environmental Justice and Health Disparities
Sources: Crossref, NC State University Libraries
Added: February 10, 2025

2024 journal article

Per- and polyfluoroalkyl ether acids in well water and blood serum from private well users residing by a fluorochemical facility near Fayetteville, North Carolina

Journal of Exposure Science & Environmental Epidemiology, 34(1), 97–107.

By: N. Kotlarz n, T. Guillette*, C. Critchley n, D. Collier n, C. Lea n, J. McCord*, M. Strynar*, M. Cuffney n ...

topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Air Quality and Health Impacts
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: February 10, 2025

2024 article

Residential Garden Produce Harvested Near a Fluorochemical Manufacturer in North Carolina Can Be An Important Fluoroether Exposure Pathway

Meng, P., Sheppard, N., Joseph, S., Duckworth, O. W., Higgins, C. P., & Knappe, D. R. U. (2024, November 20). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, Vol. 11.

author keywords: fluoroethers; GenX chemicals; air emissions; fruits; vegetables; human exposure
topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Atmospheric chemistry and aerosols
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: November 20, 2024

2025 journal article

Removal of Per- and Polyfluoroalkyl Substances (PFAS) in fixed bed anion exchange reactors: Factors determining PFAS uptake capacity and models predicting PFAS breakthrough

WATER RESEARCH, 268.

By: L. Cheng n, P. Meng n & D. Knappe n

author keywords: Drinking water treatment; Groundwater remediation; Perfluoroalkyl acids; Per-and polyfluoroalkyl ether acids
topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Atmospheric chemistry and aerosols
Sources: ORCID, Web Of Science, NC State University Libraries
Added: October 22, 2024

2024 article

Forecasting and Hindcasting PFAS Concentrations in Groundwater Discharging to Streams near a PFAS Production Facility

Jensen, C. R., Genereux, D. P., Solomon, D. K., Knappe, D. R. U., & Gilmore, T. E. (2024, September 25). ENVIRONMENTAL SCIENCE & TECHNOLOGY, Vol. 9.

author keywords: Contaminant transport and fate; PFAS; perfluoroetheracids; GenX; groundwater; Cape Fear River; convolution; North Carolina
topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Chemical Analysis and Environmental Impact
Sources: ORCID, Web Of Science, NC State University Libraries
Added: October 1, 2024

2024 journal article

Machine Learning Models to Predict Early Breakthrough of Recalcitrant Organic Micropollutants in Granular Activated Carbon Adsorbers

Environmental Science & Technology, 9.

By: Y. Koyama n, M. Fasaee n, E. Berglund n & D. Knappe n

Contributors: Y. Koyama n, M. Fasaee n, E. Berglund n & D. Knappe n

author keywords: unregulated contaminants; per- and polyfluoroalkylsubstances(PFASs); gradient-boosting machine; random forest
topics (OpenAlex): Carbon Dioxide Capture Technologies; Analytical Chemistry and Chromatography; Analytical chemistry methods development
Sources: ORCID, Web Of Science, NC State University Libraries, Crossref
Added: September 15, 2024

2024 journal article

Evaluating Solid Phase Adsorption Toxin Tracking (SPATT) for passive monitoring of per- and polyfluoroalkyl substances (PFAS) with Ion Mobility Spectrometry-Mass Spectrometry (IMS-MS)

SCIENCE OF THE TOTAL ENVIRONMENT, 947.

By: J. Dodds, K. Kirkwood-Donelson, A. Boatman, D. Knappe, N. Hall, A. Schnetzer, E. Baker

author keywords: Passive samplers; PFAS; SPATT; Cape Fear River; Skyline
topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Atmospheric chemistry and aerosols
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: July 30, 2024

2024 journal article

Lithium-ion battery components are at the nexus of sustainable energy and environmental release of per- and polyfluoroalkyl substances

NATURE COMMUNICATIONS, 15(1).

By: J. Guelfo*, P. Ferguson*, J. Beck, M. Chernick*, A. Doria-Manzur*, P. Faught*, T. Flug, E. Gray* ...

topics (OpenAlex): Per- and polyfluoroalkyl substances research; Atmospheric chemistry and aerosols; Carbon Dioxide Capture Technologies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: July 15, 2024

2024 journal article

Commercial compost amendments inhibit the bioavailability and plant uptake of per- and polyfluoroalkyl substances in soil-porewater-lettuce systems

ENVIRONMENT INTERNATIONAL, 186.

By: Y. Li, Y. Zhi, R. Weed, S. Broome, D. Knappe & O. Duckworth

co-author countries: China 🇨🇳
author keywords: PFAS; Commercial compost; Plant uptake; Bioavailability; Soil porewater
topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Atmospheric chemistry and aerosols
Sources: Web Of Science, NC State University Libraries
Added: May 28, 2024

2024 journal article

Predicting per- and polyfluoroalkyl substances removal in pilot-scale granular activated carbon adsorbers from rapid small-scale column tests

AWWA WATER SCIENCE, 6(2).

By: Z. Hopkins n & D. Knappe n

author keywords: hexafluoropropylene oxide-dimer acid (HFPO-DA, GenX); perfluorooctane sulfonate (PFOS); perfluorooctanoic acid (PFOA); remediation
topics (OpenAlex): Per- and polyfluoroalkyl substances research; Toxic Organic Pollutants Impact; Air Quality and Health Impacts
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 22, 2024

2024 article

Measurement of Hydro-EVE and 6:2 FTS in Blood from Wilmington, North Carolina, Residents, 2017-2018

Kotlarz, N., McCord, J., Wiecha, N., Weed, R. A., Cuffney, M., Enders, J. R., … Hoppin, J. A. (2024, February). ENVIRONMENTAL HEALTH PERSPECTIVES, Vol. 132.

By: N. Kotlarz, J. McCord, N. Wiecha, R. Weed, M. Cuffney, J. Enders, M. Strynar, D. Knappe, B. Reich, J. Hoppin

topics (OpenAlex): Per- and polyfluoroalkyl substances research; Lanthanide and Transition Metal Complexes; Quantum Electrodynamics and Casimir Effect
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 21, 2024

2024 article

Reanalysis of PFO5DoA Levels in Blood from Wilmington, North Carolina, Residents, 2017-2018

Kotlarz, N., McCord, J., Wiecha, N., Weed, R. A., Cuffney, M., Enders, J. R., … Hoppin, J. A. (2024, February). ENVIRONMENTAL HEALTH PERSPECTIVES, Vol. 132.

By: N. Kotlarz, J. McCord, N. Wiecha, R. Weed, M. Cuffney, J. Enders, M. Strynar, D. Knappe, B. Reich, J. Hoppin

topics (OpenAlex): Per- and polyfluoroalkyl substances research; Cardiovascular and Diving-Related Complications; Hemoglobin structure and function
Sources: ORCID, Web Of Science, NC State University Libraries
Added: March 21, 2024

2023 conference paper

Atmospheric Releases of PFAS From Wastewater Treatment Plants and Implications for Worker Exposure

SETAC North America 44th Annual Meeting. Presented at the SETAC North America 44th Annual Meeting, Louisville, KY.

By: D. Westerman, A. Mohan, P. Meng, A. McElroy, J. Guelfo, J. Hooper, C. Schaefer, E. Dickenson, D. Knappe

Event: SETAC North America 44th Annual Meeting at Louisville, KY on November 12-16, 2023

Source: NC State University Libraries
Added: February 23, 2025

2023 conference paper

Behavior of per- and polyfluoroalkyl substances (PFAS) during the thermal reactivation of spent granular activated carbon (GAC

NC One Water Annual Conference. Presented at the NC One Water Annual Conference, Raleigh, NC.

By: S. Starr, S. Joseph, B. Preston, S. Jackson & D. Knappe

Event: NC One Water Annual Conference at Raleigh, NC on October 30, 2023

Source: NC State University Libraries
Added: February 23, 2025

Citation Index includes data from a number of different sources. If you have questions about the sources of data in the Citation Index or need a set of data which is free to re-distribute, please contact us.

Certain data included herein are derived from the Web of Science© and InCites© (2025) of Clarivate Analytics. All rights reserved. You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.