Results 151 to 160 of about 153,377 (362)

Design of preparative-supercritical fluid chromatography

open access: yesJournal of Chromatography A, 2012
Preparative supercritical fluid chromatography (prep-SFC) is an important separation process in the chromatographers toolbox. Owing to the unique properties of the mobile phase, which is predominantly CO(2), the behavior of SFC is markedly different from high performance liquid chromatography (HPLC).
openaire   +5 more sources

New method for extraction, identification, and quantification of non‐intentionally added substances in polystyrene

open access: yesJournal of Vinyl and Additive Technology, EarlyView.
Proposed efficient extraction method and systematic approach to obtain an in‐depth understanding of the interactions between polystyrene polymer, IAS and NIAS, focusing on a mix of virgin polystyrene with known quantities of standard additives as model materials.
Sacha Pérocheau Arnaud   +5 more
wiley   +1 more source

Supercritical fluid chromatography; recent developments and new directions [PDF]

open access: green, 1993
Hans‐Gerd Janssen   +3 more
openalex   +1 more source

Hunting method affects cortisol levels in harvested mountain hares (Lepus timidus)

open access: yesWildlife Biology, EarlyView.
The direct effects of hunting on hunted individuals and populations have been well known for a long time. However, recently there has also been an increased focus on the indirect, non‐lethal effects of hunting. When approached by a possible threat such as a predator, the prey releases various stress hormones into the bloodstream.
Simen Pedersen   +5 more
wiley   +1 more source

Separation of Isomeric Forms of Urolithin Glucuronides Using Supercritical Fluid Chromatography. [PDF]

open access: yesJ Agric Food Chem, 2023
Ares AM   +6 more
europepmc   +1 more source

Regularity criterion and energy conservation for the supercritical Quasi-Geostrophic equation [PDF]

open access: yesarXiv, 2015
This paper studies the regularity and energy conservation problems for the 2D supercritical quasi-geostrophic (SQG) equation. We apply an approach of splitting the dissipation wavenumber to obtain a new regularity condition which is weaker than all the Prodi-Serrin type regularity conditions.
arxiv  

What Type of Research Is Done in the Laboratory of Pharmaceutical Analytical Chemistry of the University of Geneva?

open access: yesCHIMIA, 1997
This article presents briefly the main research projects developed in the Laboratory of Pharmaceutical Analytical Chemistry at the University of Geneva.
Jean-Luc Veuthey, Philippe Christen
doaj  

Fast and Ultrasensitive Glycoform Analysis by Supercritical Fluid Chromatography-Tandem Mass Spectrometry. [PDF]

open access: yesAnal Chem, 2022
Haga Y   +7 more
europepmc   +1 more source

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