Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Krystyna Trzepla"'
Publikováno v:
Journal of the Air & Waste Management Association. 72:905-913
The U.S. Environmental Protection Agency (EPA) modified its guidance on determining "method detection limits" (MDL) in 2017. The recommended procedures have not yet been applied to the analyses routinely done on filter samples for EPA's Chemical Spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fcc2c77fd0f4d1ed2e8e76b9c27bfca
https://doi.org/10.1080/10962247.2022.2064005
https://doi.org/10.1080/10962247.2022.2064005
Publikováno v:
Journal of the AirWaste Management Association (1995). 72(11)
Thermal-optical analysis (TOA) has long been used to quantify organic carbon (OC) and elemental carbon (EC) on quartz-fiber filter samples collected in national ambient air monitoring networks. In the routine analysis of samples from the Chemical Spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3874c38826fe73fcbe91f23c22352c6
https://pubmed.ncbi.nlm.nih.gov/36070460
https://pubmed.ncbi.nlm.nih.gov/36070460
Autor:
Stefania Federici, Nicole P. Hyslop, Annalisa Zacco, Fabjola Bilo, Laura Borgese, Laura E. Depero, Peter Wobrauschek, Elza Bontempi, Krystyna Trzepla, Sinan Yatkin, D. Ingerle, Anne Wambui Mutahi, Joseph Prost
This paper presents the assessment of a direct method to measure and analyse Pb in air particulate matter (PM) collected on polytetrafluoroethylene (PTFE) filtering membranes prepared by the SMART STORE® procedure. The suitability of grazing inciden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d839e56d8022a6ceafa2c6f05ed97055
http://hdl.handle.net/11379/533673
http://hdl.handle.net/11379/533673
Publikováno v:
Atmospheric Environment. 189:41-49
Multi-element reference materials (ME-RMs) mimicking atmospheric aerosol composition were generated using certified multi-element solutions on PTFE filters for use in calibration and quality checks of x-ray fluorescence (XRF) analysis. The ME-RMs ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c413bdd86572f421f9d26960817d3b5
https://doi.org/10.1016/j.atmosenv.2018.06.034
https://doi.org/10.1016/j.atmosenv.2018.06.034
Autor:
Krystyna Trzepla, Travis Ancelet, Owen Butler, Armand Jonkers, Andrea McWilliams, Perry Davy, Laura Saucedo, Marco Van Der Haar, Nicole P. Hyslop, Sinan Yatkin, Warren H. White, Steven D. Kohl, Michel Gerboles
Eight institutes using 12 different instruments analyzed newly developed multi-element reference materials (RM) for atmospheric particulate matter (PM) measurements. These RM have the potential to fill a gap in the currently available quality assuran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::213d0fb64081655c94f6becbdc969bd1
Publikováno v:
Aerosol Science and Technology. 50:309-320
X-ray fluorescence (XRF) is a commonly used analytical method to quantify lead (Pb), a toxic element, in atmospheric aerosol. The commercially available reference materials used for calibrating XRF do not mimic the concentrations and filter materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a16dc5f8e1fe642c8bd510c9dcfb41
https://doi.org/10.1080/02786826.2016.1150956
https://doi.org/10.1080/02786826.2016.1150956
Autor:
Krystyna Trzepla, Giulia Calzolai, Michel Gerboles, Claudio A. Belis, Fabrizia Cavalli, Franco Lucarelli, Sinan Yatkin
Publikováno v:
Atmospheric Environment. 125:61-68
An inter-laboratory comparison study was conducted to measure elemental loadings on PM 10 samples, collected in Ispra, a regional background/rural site in Italy, using three different XRF (X-ray Fluorescence) methods, namely Epsilon 5 by linear calib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5a63a89b6ed3c15600b8db72a110ea9
https://doi.org/10.1016/j.atmosenv.2015.10.084
https://doi.org/10.1016/j.atmosenv.2015.10.084
Autor:
Nicole P. Hyslop, Krystyna Trzepla, Owen Butler, Marco Van Der Haar, Travis Ancelet, Laura Saucedo, Armand Jonkers, Andrea McWilliams, Steven D. Kohl, Perry Davy, Warren H. White, Sinan Yatkin, Michel Gerboles
Publikováno v:
Microchemical Journal. 158:105225
Multi-element reference materials (ME-RM) were prepared with 28 elements on polytetrafluoroethylene (PTFE) filters utilizing a custom aerosol deposition system and certified multi-element solutions designed to mimic atmospheric particulate compositio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf45f1fbd81775f394b599c3c9390fec
https://doi.org/10.1016/j.microc.2020.105225
https://doi.org/10.1016/j.microc.2020.105225
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 171:105948
Single element/compound reference materials (RM) were generated from high purity salts or nanoparticles on 25 and 47 mm PTFE filters for use in calibration and quality checks of X-ray fluorescence (XRF) analysis. The aerosols were deposited using a c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e414695423a51ccfc34a3e4fe3e3c69c
https://doi.org/10.1016/j.sab.2020.105948
https://doi.org/10.1016/j.sab.2020.105948
Publikováno v:
Ecological Chemistry and Engineering S. 22:389-400
The study aims at evaluating whether webs reflect the level of air pollution measured with conventional methods. Webs of species Malthonica silvestris (l. KOCH, 1872) (Araneae: Agelenidae) were sampled. Samples were analyzed for heavy metals (Pb, Zn)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::263a9ba57f99a95530e81a6809555aee
https://doi.org/10.1515/eces-2015-0021
https://doi.org/10.1515/eces-2015-0021