The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Laccase-Catalyzed Degradation of Perfluorooctanoic Acid
Abstract
This study examined the decomposition of perfluorooctanoic acid (PFOA) in enzyme-catalyzed oxidative humification reactions (ECOHRs). ECOHRs make up a class of reactions that are ubiquitous in the environment. Approximately 50% of PFOA in a mineral buffer solution decomposed upon addition of laccase and 1-hydroxybenzotriazole after 157 days with a pseudo-first-order rate constant of 0.0044 day –1 ( r 2 = 0.89). No shorter carbon-chain perfluorocarboxylic acids were detected as degradation products during the experiment. However, partially fluorinated shorter-chain alcohols and aldehydes were identified by high-resolution mass spectrometry. These partially fluorinated compounds were likely products resulting from PFOA degradation via a combination of free radical decarboxylation, rearrangement, and coupling processes. Fluoride was detected in the reaction solution, and the concentration indicated a 28.2% defluorination ratio during the treatment. This finding suggests that PFOA may be transformed during humification, and ECOHRs can potentially be used for the remediation of PFOA.
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In the citing paper
“Rather than short-chain perfluorocarboxylic acids, partially fluorinated shorter-chain alcohols and aldehydes were identified as degradation products via high-resolution mass spectrometry (147).”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [147]
In the citing paper
“Fluoride ions were detected, and the concentration revealed 28% defluorination of PFOA.”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [147]
In the citing paper
“Laccase (sourced from Pleurotus ostreatus) effectively degraded approximately 50% (0.5 µM) of PFOA over 157 days, with periodical addition of HBT.”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [147]
In the citing paper
“As is the case for peroxidase-mediated defluorination, in laccase-mediated PFOA and PFOS degradation, the generation of partially fluorinated short-chain compounds was attributed to degradation via a combination of free-radical decarboxylation, coupling, and rearrangement processes (147, 149, 150), although more evidence is needed to understand this mechanism.”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [147]
In the citing paper
“The products of PFOS degradation were identified as partially fluorinated compounds, similar to those reported in previous studies of PFOA degradation during ECOHRs by Luo et al. (147, 148).”
From Toward the development of a molecular toolkit for the microbial remediation of per-and polyfluoroalkyl substances (2024) · cites this paper as [147]
Citations
Cites
Persistence of Perfluoroalkyl Acid Precursors in AFFF-Impacted Groundwater and Soil
Houtz, E. F., Higgins, C. P., Field, J. A., & Sedlak, D. L. (2013) · Environmental Science & Technology · doi:10.1021/es4018877 · Cited by 849
Perfluorinated Surfactants and the Environmental Implications of Their Use in Fire-Fighting Foams
Moody, C. A., & Field, J. A. (2000) · Environmental Science & Technology · doi:10.1021/es991359u · Cited by 707
Oxidative Conversion as a Means of Detecting Precursors to Perfluoroalkyl Acids in Urban Runoff
Houtz, E. F., & Sedlak, D. L. (2012) · Environmental Science & Technology · doi:10.1021/es302274g · Cited by 681
Vierke, L., Staude, C., Biegel-Engler, A., Drost, W., & Schulte, C. (2012) · Environmental Sciences Europe · doi:10.1186/2190-4715-24-16 · Cited by 222
A Map of European Emissions and Concentrations of PFOS and PFOA
Pistocchi, A., & Loos, R. (2009) · Environmental Science & Technology · doi:10.1021/es901246d · Cited by 194
Research works printed but not linked: 35
- O’Hagan D., 2008, Chem. Soc. Rev., 37, 308, 10.1039/B711844A · DOI
- Buer B. C., 2012, Proc. Natl. Acad. Sci. U.S.A., 109, 4810, 10.1073/pnas.1120112109 · DOI
- Prevedouros K., 2006, Environ. Sci. Technol., 40, 32, 10.1021/es0512475 · DOI · Paper page
- Lau C., 2007, Toxicol. Sci., 99, 366, 10.1093/toxsci/kfm128 · DOI · Paper page
- Calafat A. M., 2007, Environ. Sci. Technol., 41, 2237, 10.1021/es062686m · DOI
- Betts K., 2007, Environ. Health Perspect., 115, A550
- Betts K. S., 2007, Environ. Health Perspect., 115, A344
- Takagi A., 1991, Cancer Lett., 57, 55, 10.1016/0304-3835(91)90063-N · DOI
- Lin H., 2012, Water Res., 46, 2281, 10.1016/j.watres.2012.01.053 · DOI
- Hori H., 2004, J. Mol. Catal. A: Chem., 211, 35, 10.1016/j.molcata.2003.09.029 · DOI
- Cheng J., 2010, Environ. Sci. Technol., 44, 445, 10.1021/es902651g · DOI
- Tang H., 2012, Chem. Eng. J., 184, 156, 10.1016/j.cej.2012.01.020 · DOI
- Mitchell S. M., 2014, Environ. Sci. Technol. Lett., 1, 117, 10.1021/ez4000862 · DOI
- Guggenberger G., 2005, Microorganisms in Soils: Roles in Genesis and Functions, 3, 85, 10.1007/3-540-26609-7_4 · DOI
- Piccolo A., 2000, Naturwissenschaften, 87, 391, 10.1007/s001140050747 · DOI
- Colosi L. M., 2007, Environ. Sci. Technol., 41, 891, 10.1021/es061616c · DOI
- Johannes C., 2000, Appl. Environ. Microbiol., 66, 524, 10.1128/AEM.66.2.524-528.2000 · DOI
- Colosi L. M., 2009, Environ. Toxicol. Chem., 28, 264, 10.1897/08-282.1 · DOI · Paper page
- Thurston C. F., 1994, Microbiology, 140, 19, 10.1099/13500872-140-1-19 · DOI · Paper page
- Youn H.-D., 1995, Microbiology, 141, 393, 10.1099/13500872-141-2-393 · DOI
- Xu F., 2000, Appl. Environ. Microbiol., 66, 2052, 10.1128/AEM.66.5.2052-2056.2000 · DOI
- Majcherczyk A., 1998, Enzyme Microb. Technol., 22, 335, 10.1016/S0141-0229(97)00199-3 · DOI
- Pozdnyakova N. N., 2006, Enzyme Microb. Technol., 39, 1242, 10.1016/j.enzmictec.2006.03.009 · DOI
- Park J.-W., 1999, Environ. Sci. Technol., 33, 2028, 10.1021/es9810787 · DOI
- Yamashita N., 2004, Environ. Sci. Technol., 38, 5522, 10.1021/es0492541 · DOI
- Yu J., 2009, Water Res., 43, 2399, 10.1016/j.watres.2009.03.009 · DOI
- Sealey J., 1998, J. Wood Chem. Technol., 18, 403, 10.1080/02773819809349588 · DOI
- Baiocco P., 2003, Org. Biomol. Chem., 1, 191, 10.1039/B208951C · DOI
- Galli C., 2004, J. Phys. Org. Chem., 17, 973, 10.1002/poc.812 · DOI
- Zoia L., 2010, J. Phys. Org. Chem., 23, 505, 10.1002/poc.1630 · DOI
- Vecitis C., 2009, Front. Environ. Sci. Eng. China, 3, 129, 10.1007/s11783-009-0022-7 · DOI
- Sangha A. K., 2012, J. Phys. Chem. B, 116, 4760, 10.1021/jp2122449 · DOI
- Lu J., 2009, Environ. Sci. Technol., 43, 7062, 10.1021/es9002422 · DOI
- Lau C., 2007, Toxicol. Sci., 99, 366, 10.1093/toxsci/kfm128 · DOI · Paper page
- Cañas A. I., 2007, Environ. Sci. Technol., 41, 2964, 10.1021/es062328j · DOI
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A Never-Ending Story of Per- and Polyfluoroalkyl Substances (PFASs)?
Wang, Z., DeWitt, J. C., Higgins, C. P., & Cousins, I. T. (2017) · Environmental Science & Technology · doi:10.1021/acs.est.6b04806 · Cited by 1,921
Self-citationA review of emerging technologies for remediation of PFASs
Ross, I., McDonough, J., Miles, J., Storch, P., Thelakkat Kochunarayanan, P., Kalve, E., Hurst, J., S. Dasgupta, S., & Burdick, J. (2018) · Remediation Journal · doi:10.1002/rem.21553 · Cited by 606
Berhanu, A., Mutanda, I., Taolin, J., Qaria, M. A., Yang, B., & Zhu, D. (2023) · Science of The Total Environment · doi:10.1016/j.scitotenv.2022.160010 · Cited by 294
Fate and transport of per- and polyfluoroalkyl substances (PFASs) in the vadose zone
Sharifan, H., Bagheri, M., Wang, D., Burken, J. G., Higgins, C. P., Liang, Y., Liu, J., Schaefer, C. E., & Blotevogel, J. (2021) · Science of The Total Environment · doi:10.1016/j.scitotenv.2021.145427 · Cited by 180
Remediation of water from per-/poly-fluoroalkyl substances (PFAS)–Challenges and perspectives
Garg, S., Wang, J., Kumar, P., Mishra, V., Arafat, H., Sharma, R. S., & Dumée, L. F. (2021) · Journal of Environmental Chemical Engineering · doi:10.1016/j.jece.2021.105784 · Cited by 139
Hu, M., & Scott, C. (2024) · Applied and Environmental Microbiology · doi:10.1128/aem.00157-24 · Cited by 63
Removal of PFAS from water by aquatic plants
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Metadata
- Authors
- Luo, Q., Lu, J., Zhang, H., Wang, Z., Feng, M., Chiang, S.-Y. D., Woodward, D., & Huang, Q.
- Affiliations
- Interdisciplinary Toxicology Program, Department of Crop and Soil Sciences, University of Georgia, Griffin, Georgia 30223, United States
- College of Resources and Environmental Science, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China
- Department of Crop and Soil Sciences, University of Georgia, Griffin, Georgia 30602, United States
- School of the Environment, Nanjing University, Nanjing, Jiangsu 210023, P. R. China
- AECOM Inc., Environment, Atlanta, Georgia 30309, United States
- AECOM Inc., Environment, Mechanicsburg, Pennsylvania 17055, United States
- Venue
- Environmental Science & Technology Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-06-09
- Volume
- 2
- Issue
- 7
- Pages
- 198-203
- ISSN
- 2328-8930
- Cited by
- 115
- References
- 5
- Language
- en
- Funders
- Air Force Civil Engineer Center (FA8903-12-C-0005)
- U.S. Department of Defense (ER-2127, FA8903-12-C-0005)
- National Natural Science Foundation of China (51178224)
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