2020
Inorganic pollutants in the indoor environment of the Moravian Library: assessment of Cd, Pb, Cu, and Zn in total suspended particles and dust using HR-CS GF-AAS
ZVĚŘINA, Ondřej, Pavel COUFALÍK, Jan ŠIMŮNEK, Přemysl KACHLÍK, Radka CHLUPOVÁ et. al.Základní údaje
Originální název
Inorganic pollutants in the indoor environment of the Moravian Library: assessment of Cd, Pb, Cu, and Zn in total suspended particles and dust using HR-CS GF-AAS
Autoři
ZVĚŘINA, Ondřej (203 Česká republika, garant, domácí), Pavel COUFALÍK (203 Česká republika), Jan ŠIMŮNEK (203 Česká republika, domácí), Přemysl KACHLÍK (203 Česká republika), Radka CHLUPOVÁ (203 Česká republika) a Jindra PAVELKOVÁ (203 Česká republika)
Vydání
Environmental Monitoring and Assessment, Dordrecht, Kluwer Academic Publishers, 2020, 0167-6369
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10406 Analytical chemistry
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.513
Kód RIV
RIV/00216224:14110/20:00116901
Organizační jednotka
Lékařská fakulta
UT WoS
000595114900004
Klíčová slova anglicky
total suspended particles; book depository; heavy metals; indoor environment; high-resolution continuum source atomic absorption spectrometry
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 5. 1. 2021 08:37, Mgr. Tereza Miškechová
Anotace
V originále
In this study, the occurrence of lead (Pb), cadmium (Cd), copper (Cu), and zinc (Zn) in the environment of the Moravian Library in Brno, the second largest library in Czechia, was in focus. The materials of interest were airborne particles, dust originating from books, and also book pages. Total suspended particles (TSP) were sampled in different areas of the library, including the reading room, the book depository, and an external book warehouse. Samples of dusts were obtained from the book-cleaning system, and, moreover, some pages taken from old books were also analyzed. Samples were microwave-digested and analyzed using graphite furnace high-resolution continuum source AAS (HR-CS GF-AAS). During the analysis, possibilities of the signal intensity modulation of the HR-CS technique were demonstrated and employed in order to determine Zn, an element which is rarely determined by GF-AAS. The median TSP concentrations (in ng/m3) were as follows: Pb, 4.4; Cd, 0.07; Cu, 2.6; and Zn, 20.9. Such concentrations are safely below allowed limits. Contents of Pb determined in dust samples and book pages were slightly higher (up to 707 and 38 mg/kg, respectively) than the usually reported values. However, none of these results indicate a potential risk to library staff or readers.
Návaznosti
MUNI/A/1294/2019, interní kód MU |
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