| Naslov: | Determination of metal(oid)s and polycyclic aromatic hydrocarbons in size-fractionated airborne particulate matter : methodological approaches, trends, gaps and future needs : a review |
|---|
| Avtorji: | ID Ilenič, Anja (Korespondenčni avtor)
ID Kumar, Prashant (Avtor)
ID Milačič Ščančar, Radmila (Avtor)
ID Đurić, Marija (Avtor)
ID Mauko Pranjić, Alenka (Avtor)
ID Ščančar, Janez (Avtor) |
|---|
| Datoteke: |  URL - Izvorni URL, za dostop obiščite https://doi.org/10.1016/j.teac.2026.e00303
 PDF - Predstavitvena datoteka, prenos (2,27 MB)
MD5: 86E1E99C5F28AFF8351648736F89CDD0
 DOCX - Priloga, prenos (204,21 KB)
MD5: FCBB59CAF38AB175793BD641B0607E3D
|
|---|
| Jezik: | Angleški jezik |
|---|
| Tipologija: | 1.02 - Pregledni znanstveni članek |
|---|
| Organizacija: |  ZAG - Zavod za gradbeništvo Slovenije
|
|---|
| Povzetek: | This review highlights a significant gap in the multi-pollutant characterisation of ultrafine particulate matter (PM <0.1 µm), focusing on metal(oid)s and polycyclic aromatic hydrocarbons (PAHs). Fractionation mechanisms, sampling protocols and analytical methods are examined with an emphasis on integrating quality assurance measures to ensure high-quality data and facilitate cross-study comparability. Based on studies published between 2010 and 2025, research has largely focused on the analysis of pollutants bound to PM2.5 or PM10. Only 5% of the studies addressed ultrafine particles (UFPs), which have the greatest toxicological impacts. The measurement of both pollutant groups within a single sampling campaign was rare (14% of the studies). The reliability of analytical data was rarely evaluated. Only 33% of the studies employed certified reference materials for quality control and method validation. Microwave-assisted digestion and ultrasound-assisted extraction were commonly used for sample preparation prior to the determination of metal(oid)s and PAHs, by inductively coupled plasma mass spectrometry and gas chromatography–mass spectrometry, respectively. Both pollutant groups exhibited strong seasonal variability, with elevated concentrations observed during heating periods in cold seasons, as well as associated with fine PM and UFPs, fractions that exhibit high bioaccessibility. Smaller PM fractions were associated with anthropogenic sources, including fossil fuel and biomass combustion, traffic and industrial emissions, while coarse PM reflected naturally-derived crustal material. Overall, these findings highlight the importance of uniform and comprehensive protocols for sampling UFPs and quantifying associated pollutants, which are essential for reliable data and effective urban air quality control strategies aimed at mitigating emissions. |
|---|
| Ključne besede: | particulate matter, urban air quality, sampling protocols, analytical methods, metal(oid)s, polycyclic aromatic hydrocarbons |
|---|
| Status publikacije: | Objavljeno |
|---|
| Verzija publikacije: | Objavljena publikacija |
|---|
| Datum objave: | 18.03.2026 |
|---|
| Založnik: | Elsevier |
|---|
| Leto izida: | 2026 |
|---|
| Št. strani: | str. 1-11 |
|---|
| Številčenje: | Vol. 50, [article no.] e00303 |
|---|
| PID: | 20.500.12556/DiRROS-29396  |
|---|
| UDK: | 54 |
|---|
| ISSN pri članku: | 2214-1588 |
|---|
| DOI: | 10.1016/j.teac.2026.e00303 |
|---|
| COBISS.SI-ID: | 272699651 |
|---|
| Avtorske pravice: | © 2026 The Authors |
|---|
| Datum objave v DiRROS: | 15.05.2026 |
|---|
| Število ogledov: | 32 |
|---|
| Število prenosov: | 26 |
|---|
| Metapodatki: |    |
|---|
|
:
|
Kopiraj citat |
|---|
| | | | Objavi na: |  |
|---|
Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše
podrobnosti ali sproži prenos. |
