Zobrazeno 1 - 10
of 827
pro vyhledávání: '"Non-targeted analysis"'
Publikováno v:
Environment International, Vol 193, Iss , Pp 109072- (2024)
The complexity of environmental pollutants poses significant challenges for monitoring and analysis, especially with the emergence of numerous emerging contaminants. Traditional analysis methods rely mainly on laboratory analysis, which involves labo
Externí odkaz:
https://doaj.org/article/c223d01f40954fceb95852120639da5e
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 286, Iss , Pp 117256- (2024)
The increasing exposure to environmental chemicals calls for comprehensive non-targeted analysis to detect unrecognized substances in human samples. We examined human serum samples to classify compounds as endogenous or exogenous using public databas
Externí odkaz:
https://doaj.org/article/0f872b7d0f884476b99c3f8a91305ffc
Autor:
Rizky Ilhamsyah, Daniel R. Struk, Christopher A. Heist, Peter J. Hesketh, Jean-Marie D. Dimandja
Publikováno v:
Journal of Chromatography Open, Vol 5, Iss , Pp 100117- (2024)
This study presents an analytical approach for calculating retention indices of unknown compounds in the 2nd dimension of GC×GC systems by using an n-alkane-aromatic hydrocarbon (AH) reference mixture. We demonstrated that, by running a reference mi
Externí odkaz:
https://doaj.org/article/83e97c69a059486d9c25e29be97b93a7
Publikováno v:
Zhipu Xuebao, Vol 44, Iss 5, Pp 685-695 (2023)
Organic pollutants are often enriched in rivers and lakes, which significantly affect human health. In this study, water samples from 18 sampling sites in the Taihu Lake basin were analyzed using a non-targeted screening method based on two-dimension
Externí odkaz:
https://doaj.org/article/b5e06e67d2e84789b2b9e78fb169e4c3
Autor:
Ximin Hu, Derek Mar, Nozomi Suzuki, Bowei Zhang, Katherine T. Peter, David A. C. Beck, Edward P. Kolodziej
Publikováno v:
Journal of Cheminformatics, Vol 15, Iss 1, Pp 1-13 (2023)
Abstract Mass-Suite (MSS) is a Python-based, open-source software package designed to analyze high-resolution mass spectrometry (HRMS)-based non-targeted analysis (NTA) data, particularly for water quality assessment and other environmental applicati
Externí odkaz:
https://doaj.org/article/4e17b59dde6340658d8ea9901854a33c
Autor:
Rebecca A. Weed, Grace Campbell, Lacey Brown, Katlyn May, Dana Sargent, Emily Sutton, Kemp Burdette, Wayne Rider, Erin S. Baker, Jeffrey R. Enders
Publikováno v:
Toxics, Vol 12, Iss 6, p 403 (2024)
A community engaged research (CER) approach was used to provide an exposure assessment of poly- and perfluorinated (PFAS) compounds in North Carolina residential drinking water. Working in concert with community partners, who acted as liaisons to loc
Externí odkaz:
https://doaj.org/article/eb5176762b6443fea6d97b021aa0fec0
Autor:
Joshua S. Wallace, Dulan Edirisinghe, Saba Seyedi, Haley Noteboom, Micah Blate, Derya Dursun Balci, Mohammad Abu-Orf, Robert Sharp, Jeanette Brown, Diana S. Aga
Publikováno v:
Journal of Hazardous Materials Letters, Vol 4, Iss , Pp 100079- (2023)
Concerns surrounding potential health and environmental impacts of per- and polyfluoroalkyl substances (PFAS) are growing at tremendous rates because adverse health impacts are expected with trace-level exposures. Extreme measures are required to mit
Externí odkaz:
https://doaj.org/article/ad30648b2efa4c6a9ae413f74bea1fcd
Publikováno v:
Environment International, Vol 178, Iss , Pp 108094- (2023)
High resolution mass spectrometry (HRMS)-based non-target analysis coupled with ion mobility spectrometry (IMS) is gaining momentum due to its ability to provide complementary information which can be useful in the identification of unknown organic c
Externí odkaz:
https://doaj.org/article/068a1f62cffe4c32b15c73cfcf0e1b56
Autor:
Timothy J. Buckley, Peter P. Egeghy, Kristin Isaacs, Ann M. Richard, Caroline Ring, Risa R. Sayre, Jon R. Sobus, Russell S. Thomas, Elin M. Ulrich, John F. Wambaugh, Antony J. Williams
Publikováno v:
Environment International, Vol 178, Iss , Pp 108097- (2023)
Exposure science is evolving from its traditional “after the fact” and “one chemical at a time” approach to forecasting chemical exposures rapidly enough to keep pace with the constantly expanding landscape of chemicals and exposures. In this
Externí odkaz:
https://doaj.org/article/270f4785953e4574b0be9e4693bd7d8b
Autor:
Radmila Pavlovic, Susanna Draghi, Alberto Pellegrini, Claudia Fornesi Silva, Federica Di Cesare, Giulio Curone, Francesco Arioli, Marco Fidani
Publikováno v:
Molecules, Vol 29, Iss 3, p 617 (2024)
Among wildlife species, roe deer stands out as a valuable indicator of environmental pollution due to its ecological significance and role as a game animal. The assessment of poly- and perfluoro substances (PFASs) bioaccumulation is of the utmost imp
Externí odkaz:
https://doaj.org/article/412dfd48fc4f4bb5817bc402db733235