Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Erwin Rosenberg"'
Publikováno v:
Molecules, Vol 29, Iss 10, p 2181 (2024)
Multiplex sampling, so far mainly used as a tool for S/N ratio improvement in spectroscopic applications and separation techniques, has been investigated here for its potential suitability for time-resolved monitoring where chromatograms of transient
Externí odkaz:
https://doaj.org/article/cdfc0a631807477f809304b398cda2b5
Autor:
Giovanna Ricchiuti, Lisa Riedlsperger, Alicja Dabrowska, Erwin Rosenberg, Liam O’Faolain, Bernhard Lendl
Publikováno v:
Sensors, Vol 24, Iss 6, p 1974 (2024)
Caffeine is the most widely consumed stimulant and is the subject of significant ongoing research and discussions due to its impact on human health. The industry’s need to comply with country-specific food and beverage regulations underscores the i
Externí odkaz:
https://doaj.org/article/0dbb098576f840d1a074558677315875
Publikováno v:
Chemosensors, Vol 11, Iss 10, p 543 (2023)
Volatile organic compounds (VOCs) from wood and wood composites are important contributors to odor profiles of indoor environments and can significantly influence human health and well-being. GC-MS/FID and gas chromatography (GC) with olfactometric d
Externí odkaz:
https://doaj.org/article/9be0f5224c864315b4f35aa19d3c2a15
Autor:
Natasa P. Kalogiouri, Natalia Manousi, Adamantini Paraskevopoulou, Ioannis Mourtzinos, George A. Zachariadis, Erwin Rosenberg
Publikováno v:
Frontiers in Nutrition, Vol 9 (2022)
This study provides the first assessment of the volatile metabolome map of Tuber Aestivum and Tuber Borchii originating from Greece using headspace solid-phase micro-extraction (HS-SPME) coupled to gas chromatography-mass spectrometry (GC-MS). For th
Externí odkaz:
https://doaj.org/article/d8ab0c2bc89d44d680411afa3dbc1e0a
Autor:
Christopher Karim Akhgar, Victoria Ramos-Garcia, Vanessa Nürnberger, Alba Moreno-Giménez, Julia Kuligowski, Erwin Rosenberg, Andreas Schwaighofer, Bernhard Lendl
Publikováno v:
Foods, Vol 11, Iss 23, p 3906 (2022)
This study presents the first mid-infrared (IR)-based method capable of simultaneously predicting concentrations of individual fatty acids (FAs) and relevant sum parameters in human milk (HM). Representative fat fractions of 50 HM samples were obtain
Externí odkaz:
https://doaj.org/article/8a070e6090274824a69fe38cabf9b612
Autor:
Christopher Karim Akhgar, Vanessa Nürnberger, Marlene Nadvornik, Margit Velik, Andreas Schwaighofer, Erwin Rosenberg, Bernhard Lendl
Publikováno v:
Foods, Vol 10, Iss 5, p 1054 (2021)
In the present study, a novel approach for mid-infrared (IR)-based prediction of bovine milk fatty acid composition is introduced. A rapid, solvent-free, two-step centrifugation method was applied in order to obtain representative milk fat fractions.
Externí odkaz:
https://doaj.org/article/124e6e41c0da484590794c7bd777d940
Publikováno v:
Separations, Vol 7, Iss 4, p 75 (2020)
A novel sample preparation method based on the use of the Arrow solid-phase microextraction device was used to extract and preconcentrate volatile organic compounds (VOCs) from milk samples prior to their determination by gas chromatography–mass sp
Externí odkaz:
https://doaj.org/article/92a748efa65949b88398f1872bf2a42e
Publikováno v:
Molecules, Vol 25, Iss 10, p 2411 (2020)
Graphene oxide is a compound with a form similar to graphene, composed of carbon atoms in a sp2 single-atom layer of a hybrid connection. Due to its significant surface area and its good mechanical and thermal stability, graphene oxide has a plethora
Externí odkaz:
https://doaj.org/article/ee7481bc409e4fa1b5e4204d4e2c3a47
Publikováno v:
Molecules, Vol 25, Iss 5, p 1148 (2020)
Graphene oxide (GO) is a chemical compound with a form similar to graphene that consists of one-atom-thick two-dimensional layers of sp2-bonded carbon. Graphene oxide exhibits high hydrophilicity and dispersibility. Thus, it is difficult to be separa
Externí odkaz:
https://doaj.org/article/810aec3f075844a7b2d6c82d7aa4a113
Publikováno v:
International Journal of Conservation Science, Vol 2, Iss 2, Pp 77-88 (2011)
The archaeological discoveries of Tang tomb murals in Xi’an, China brought to light unprecedented data for the study of the art of the Tang Dynasty (618-907 AD). The spectacular murals with their particular contents provided first-hand material for
Externí odkaz:
https://doaj.org/article/42d2c5ef8b344ec6ae5fbc5f0764046a