Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Anna Lesniewicz"'
Autor:
Piotr Cyganowski, Anna Dzimitrowicz, Mateusz M. Marzec, Sebastian Arabasz, Krystian Sokołowski, Anna Lesniewicz, Sylwia Nowak, Pawel Pohl, Andrzej Bernasik, Dorota Jermakowicz-Bartkowiak
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Nitroaromatic compounds (NACs) are key contaminants of anthropogenic origin and pose a severe threat to human and animal lives. Although the catalytic activities of Re nanostructures (NSs) are significantly higher than those of other heterog
Externí odkaz:
https://doaj.org/article/02ea221041414574ae4cf721684e3a2f
Autor:
Piotr Cyganowski, Anna Dzimitrowicz, Pawel Pohl, Anna Lesniewicz, Dorota Jermakowicz-Bartkowiak, Joanna Wolska
Publikováno v:
Journal of Colloid and Interface Science. 541:226-233
Hypothesis A new, facile in-situ method for synthesis of polymeric nanocomposites (NCs) with nanoparticles (NPs) of Au, Pt and Pd is proposed. The method involves reduction-coupled sorption of Au(III), Pt(VI), and Pd(II), which avoids diffusion limit
Autor:
Piotr Jamroz, Anna Dzimitrowicz, Maja Welna, Anna Lesniewicz, Krzysztof Greda, Pawel Pohl, Anna Szymczycha-Madeja
Publikováno v:
TrAC Trends in Analytical Chemistry. 113:234-245
The present review surveys original works published in the last decade on unique properties of dielectric barrier discharge (DBD) and atmospheric pressure glow discharge (APGD) operated in contact with solutions for plasma-assisted chemical vapor gen
Autor:
Aleksandra Bielawska-Pohl, Anna Lesniewicz, Piotr Jamroz, Maja Welna, Krzysztof Greda, Pawel Pohl, Anna Szymczycha-Madeja, Anna Dzimitrowicz
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 159:262-271
This review article is focused on element composition of medicinal plants and herbs as well as their decoctions and infusions determined by atomic spectrometry methods. Considering quality and safety of these herbal beverages, widely practiced in her
Autor:
Piotr Cyganowski, Anna Szymczycha-Madeja, Anna Lesniewicz, Pawel Pohl, Anna Dzimitrowicz, Maja Welna, Piotr Jamroz
Publikováno v:
Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS). 60
Background and aim Bee pollen is recognized to be a source of different nutrients, including minerals. As a food supplement, its quality and safety due to concentrations of essential macro- and microelements, and harmful trace elements has to be veri
Autor:
Aleksandra Bielawska-Pohl, Anna Dzimitrowicz, Piotr Jamroz, Maja Welna, Anna Lesniewicz, Pawel Pohl, Anna Szymczycha-Madeja
Publikováno v:
TrAC Trends in Analytical Chemistry. 93:67-77
Consumption of honey cannot raise any concern about its wholesomeness, safety and quality in reference to the content of different contaminants, particularly trace and hazardous elements. Element analysis of honey by atomic and mass spectrometry meth
Publikováno v:
TrAC Trends in Analytical Chemistry. 88:119-133
Atmospheric pressure glow discharge (APGD) sustained in air between a metallic pin anode and the surface of a flowing liquid cathode (FLC) solution is a small and compact excitation source, in which the analytes are inherently transported to the disc
Autor:
Anna Szymczycha-Madeja, Anna Dzimitrowicz, Maja Welna, Piotr Jamroz, Anna Lesniewicz, Piotr Cyganowski, Pawel Pohl
Publikováno v:
Microchemical Journal. 157:105009
A new method for determining total concentrations of Ca, Cu, Fe, Mg, Mn, and Zn in bee-collected pollen by line source-flame atomic absorption spectrometry (LS-FAAS) combined with ultrasound-assisted solvent extraction (UAE) at a sample preparation s
Autor:
Anna Szymczycha-Madeja, Anna Dzimitrowicz, Maja Welna, Krzysztof Greda, Anna Lesniewicz, Piotr Jamroz, Pawel Pohl
Publikováno v:
TrAC Trends in Analytical Chemistry. 128:115922
This review article presents 20 years of achievements made in the element analysis of bee pollen and bee bread. Special attention is paid to the sample pre-treatment and preparation procedures of the collected samples before such analyses carried out
Autor:
Anna Lesniewicz, Anna Dzimitrowicz, Piotr Cyganowski, Pawel Pohl, Dorota Jermakowicz-Bartkowiak
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 590:124452
A unique in-situ approach for synthesis of polymeric nanocomposites (pNCs) with Au nanoparticles (AuNPs) resulted in producing highly efficient nanocatalysts for decomposition of 4-nitrophenol, which polymeric base guaranteed convenient, multiple re-