Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Marta Grochowicz"'
4-Vinylpyridine copolymers for improved LC–MS tryptophan and kynurenine determination in human serum
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Tryptophan (an essential amino acid) and its clinically important metabolite—kynurenine contribute to several fundamental biological processes and methods that allow their determination in biological samples are in demand. The novelty of t
Externí odkaz:
https://doaj.org/article/8d8baf969aae44a7b6939d547493bfb9
Publikováno v:
Saudi Pharmaceutical Journal, Vol 25, Iss 7, Pp 972-980 (2017)
The study discusses the synthesis of polymer-silica composites comprising water soluble drug (ibuprofen sodium, IBS). The polymers selected for this study were poly(TRIM) and poly(HEMA-co-TRIM) produced in the form of permanently porous beads via the
Externí odkaz:
https://doaj.org/article/684e54cbbcc64ffb96b989026143c4d2
Publikováno v:
Colloids and Interfaces, Vol 3, Iss 1, p 19 (2019)
Highly cross-linked polymers are commonly used in purification and separation techniques because of their many useful features. In order to better adjust their porosity to adsorption of specific compounds, methods like surface functionalization or im
Externí odkaz:
https://doaj.org/article/3010db4702174b3a9608d7147b67c5c5
Publikováno v:
Adsorption Science & Technology, Vol 33 (2015)
The study describes the synthesis of glycidyl methacrylate microspheres cross-linked with ethylene glycol dimethacrylate. With the use of suspension–emulsion polymerization, microspheres with different degrees of cross-linking were prepared. Their
Externí odkaz:
https://doaj.org/article/7c3ab5dabb7345b2bd139729fe425b9e
Publikováno v:
Adsorption Science & Technology, Vol 33 (2015)
The study describes the synthesis of microspheres of 4-vinylpyridine (4VP) and trimethylolpropane trimethacrylate (TRIM) with uniform diameters. Polymeric 4VP–TRIM microspheres were prepared by seed polymerization, using polystyrene beads as a shap
Externí odkaz:
https://doaj.org/article/c4511bccd69047deb0c0d76408e9dd4d
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 148:4195-4210
The paper presents a method of the preparation and functionalization of polymer microspheres consisting of glycidyl methacrylate (GMA) and crosslinking agents: 1,4-dimethacryloyloxybenzene (1,4DMB) and trimethylolpropane trimethacrylate (TRIM). Poly(
Publikováno v:
Materials; Volume 15; Issue 24; Pages: 8955
The article presents the results of flammability tests on polymer compositions with wheat bran (WB) as the applied filler, and polyethylene (PE) or poly(butylene succinate) (PBS) as the matrix material. Tests were conducted using samples of compositi
Publikováno v:
Polymers; Volume 14; Issue 10; Pages: 2080
Nowadays, ibuprofen and ketoprofen are widely used over-the-counter medications to treat inflammation, fever, or pain. Their high consumption and improper disposal cause them to get into the environment and often pollute surface water. In this study,
Publikováno v:
Materials
Materials, Vol 14, Iss 7580, p 7580 (2021)
Materials; Volume 14; Issue 24; Pages: 7580
Materials, Vol 14, Iss 7580, p 7580 (2021)
Materials; Volume 14; Issue 24; Pages: 7580
The results of comprehensive studies on accelerated (artificial) ageing and biodegradation of polymer biocomposites on PBS matrix filled with raw wheat bran (WB) are presented in this paper. These polymer biocomposites are intended for the manufactur
Publikováno v:
Materials
Volume 14
Issue 22
Materials, Vol 14, Iss 7049, p 7049 (2021)
Volume 14
Issue 22
Materials, Vol 14, Iss 7049, p 7049 (2021)
The paper presents a procedure of the manufacturing and complex analysis of the properties of injection mouldings made of polymeric composites based on the poly(butylene succinate) (PBS) matrix with the addition of a natural filler in the form of whe