Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Tomasz Grześkowiak"'
Autor:
Magdalena Jeszka-Skowron, Agnieszka Zgoła-Grześkowiak, Robert Frankowski, Tomasz Grześkowiak, Anna Maria Jeszka
Publikováno v:
Molecules, Vol 27, Iss 13, p 4242 (2022)
Nettle is a common plant that offers many health benefits and is grown all over the world. The content of active compounds in roots, stems, and leaves was determined based on the extraction procedure optimized using the Central Composite Design. Flav
Externí odkaz:
https://doaj.org/article/e3f33a0c9d4d4d5f8c6452de6a57bb95
Publikováno v:
Analytical Letters. :1-16
Recent studies show that the weight loss process may be supported by compounds isolated from plants. Capsaicinoids, primarily capsaicin and dihydrocapsaicin, are the active alkaloids from chili peppers, which have been classified into this group of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbf5460b8a59c958cbbc04b8ba8832e1
https://doi.org/10.1080/00032719.2020.1839759
https://doi.org/10.1080/00032719.2020.1839759
Publikováno v:
Applied Biochemistry and Biotechnology
The possibility of removing bisphenol A and its five potential substitutes (bisphenols S, F, AF, E, and B) was tested using microorganism consortia from river water and activated sludge from municipal and rural wastewater treatment plants. For most b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d650d41be235da290ef93646533c4c13
https://doi.org/10.1007/s12010-020-03247-4
https://doi.org/10.1007/s12010-020-03247-4
Autor:
Robert Frankowski, Justyna Werner, Agnieszka Zgoła-Grześkowiak, Tomasz Grześkowiak, Tomasz Rębiś
Publikováno v:
Analytical Methods. 12:5068-5080
A new, simple, and effective procedure using poly(3,4-ethylenedioxythiophene)/lignosulfonate electropolymerized sorbent solid-phase microextraction (PEDOT/LS-SPME) combined with LC-MS/MS for determination of bisphenols in environmental water samples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d43c79593e52c12f92df94796ab76ad3
https://doi.org/10.1039/d0ay01118e
https://doi.org/10.1039/d0ay01118e
Publikováno v:
Journal of separation scienceREFERENCES. 45(7)
A green and sensitive thin-film solid-phase microextraction method based on deep eutectic solvent was developed that enables simultaneous isolation, preconcentration, and determination of parabens in surface waters. Six new deep eutectic solvents wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::945b18ea84df401600b71c1669772bee
https://pubmed.ncbi.nlm.nih.gov/35137554
https://pubmed.ncbi.nlm.nih.gov/35137554
Autor:
Tomasz Grześkowiak, Beata Czarczyńska-Goślińska, Robert Frankowski, Agnieszka Zgoła-Grześkowiak
Publikováno v:
Food additivescontaminants. Part A, Chemistry, analysis, control, exposurerisk assessment. 39(1)
Raw cow's milk collected from farmers and processed cow's milk purchased from local grocery stores were analysed for the presence of six bisphenols (bisphenol A, bisphenol S, bisphenol F, bisphenol AF, bisphenol B, and bisphenol E) and five parabens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6f5894e0d6c248dd2a9e7af51bb026b
https://pubmed.ncbi.nlm.nih.gov/34702142
https://pubmed.ncbi.nlm.nih.gov/34702142
Publikováno v:
Analytica chimica acta. 1202
A novel, efficient and reproducible thin-film solid-phase microextraction method using the polydimethylsiloxane/deep eutectic solvent sol-gel as coating material was developed for preconcentration of parabens from environmental samples. New sorbent m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d333cd2e3500bcc5f3b6f34c7221014b
https://pubmed.ncbi.nlm.nih.gov/35341519
https://pubmed.ncbi.nlm.nih.gov/35341519
Autor:
Ewa Stanisz, Julia Płatkiewicz, Agnieszka Zgoła-Grześkowiak, Justyna Werner, Robert Frankowski, Tomasz Grześkowiak
Publikováno v:
Processes; Volume 10; Issue 12; Pages: 2523
Bisphenol A, bisphenol S, and fluconazole are environmental contaminants widely found in surface waters because of their extensive usage and low biodegradability. Therefore, other methods are often considered for the removal of these compounds. The p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff934e60265e5a62e1d9c9db150e0223
https://doi.org/10.3390/pr10122523
https://doi.org/10.3390/pr10122523
Autor:
Robert Frankowski, Tomasz Grześkowiak, Andrzej Szymanski, Beata Czarczyńska-Goślińska, Agnieszka Zgoła-Grześkowiak
Alkylphenols (APs) and short-chain alkylphenol ethoxylates (APEs) containing 1, 2, and 3 ethoxylene units per molecule are known for their endocrine disrupting properties. However, despite bans and restrictions introduced by different countries (the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3624247603ec9fe21b8b3987d16e846
https://doi.org/10.1201/9780429293931-1
https://doi.org/10.1201/9780429293931-1
Autor:
Tomasz Grześkowiak, Tomasz Rębiś, Agnieszka Zgoła-Grześkowiak, Robert Frankowski, Justyna Werner
Parabens are widely used as antimicrobial preservatives in cosmetic products and pharmaceuticals. Therefore, their presence in the environment is considered to be serious and their determination is important. This paper reports the development and va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5370aadb0f33370aee8901f8289ac0bc