Results 101 to 110 of about 32,100 (229)

Subcritical Fluid Chromatography at Sub-Ambient Temperatures for the Chiral Resolution of Ketamine Metabolites with Rapid-Onset Antidepressant Effects

open access: yesMolecules, 2019
Chiral metabolites of ketamine exerting rapid-onset yet sustained antidepressant effects may be marketed directly in the future, but require chemo- and enantio-selective chromatographic methods for quality assurance and control.
Robert K. Hofstetter   +5 more
doaj   +1 more source

Phenolic Compounds: From Traditional Uses to Innovative Applications and Everything in Between

open access: yesMolecular Nutrition &Food Research, Volume 70, Issue 9, 13 May 2026.
This review deals with many aspects related to the study of phenolic compounds, starting with advances in extraction, detection, and quantification methods, going through bioavailability, bioactivity, and beneficial health properties, and discussing antioxidant and antimicrobial uses and mechanisms.
Marcela de Sá Barreto da Cunha   +5 more
wiley   +1 more source

Viscosity Reduction in Diluted Polyethylene Melts: A Comparative Study of Semiempirical, Viscoelastic, and Equation‐of‐State Modeling Frameworks

open access: yesPolymer Engineering &Science, Volume 66, Issue 5, Page 3386-3402, May 2026.
Schematic of the in‐line rheometry setup and the evaluation of three distinct modeling frameworks (semiempirical, viscoelastic, and EOS) to predict viscosity reduction in diluted polyethylene melts via time‐concentration superposition (Illustration generated via ChatGPT).
Ernst Georg Viehböck   +5 more
wiley   +1 more source

Monitoring and Managing of Ergot Alkaloids in Cereal Grains: A Comprehensive Analysis of Analytical Challenges, Sampling Uncertainty, and Processing for Food Safety

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT Ergot alkaloids (EAs), toxic secondary metabolites produced by Claviceps purpurea, pose food and feed safety concerns for cereal grains, particularly rye and wheat. While EAs are most frequently associated with rye, their occurrence in other cereals has been increasingly reported across diverse regions.
Chamali Kodikara   +2 more
wiley   +1 more source

Fast Analytical Separation of Selected Agricultural Pesticides Using Supercritical Fluid Chromatography

open access: yesSeparations
Pesticides are chemical substances widely used to control, prevent, or eliminate pests in agriculture, gardening, and other sectors. However, their use poses risks to human health, and recent regulatory efforts have focused on minimizing exposure and ...
Ana Jano   +6 more
doaj   +1 more source

Widely-targeted quantitative lipidomics method by supercritical fluid chromatography triple quadrupole mass spectrometry[S]

open access: yesJournal of Lipid Research, 2018
Lipidomics, the mass spectrometry-based comprehensive analysis of lipids, has attracted attention as an analytical approach to provide novel insight into lipid metabolism and to search for biomarkers.
Hiroaki Takeda   +10 more
doaj   +1 more source

Investigation of Potential Risks in Bio‐Based Food Contact Materials (FCMs) From Microbial Exploitation of Agricultural Wastes: Case Studies of Bacterial Cellulose and Nisin

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 3, May 2026.
ABSTRACT In the context of the circular economy and the increasing demand for safe and sustainable packaging, this work addresses the safety assessment of food contact materials (FCMs) derived from agro‐industrial by‐products. Despite growing interest in these bio‐based materials, the literature still lacks a structured safety‐assessment framework able
Marianna Ciccone   +6 more
wiley   +1 more source

A Critical Review on Green Conversion Techniques of Biomass Waste to Value‐Added Bioproducts: Advances, Challenges, and Future Technological Strategies

open access: yesGCB Bioenergy, Volume 18, Issue 5, May 2026.
This study highlights developments in cost‐effective fractionation techniques to ensure the sustainability and industrial applicability of biomass. ABSTRACT Given the depletion of fossil fuels and global concerns about environmental protection, lignocellulosic biomass is an excellent alternative candidate due to its unique combination of ...
Sunesh Narayanaperumal   +6 more
wiley   +1 more source

Номенклатура по сверхкритической флюидной хроматографии и экстракции (рекомендации IUPAC` 1993) [PDF]

open access: yes, 1999
Отчет содержит определения терминов и символов, используемых в случаях, когда сверхкритические флюиды служат в качестве жидкой фазы в хроматографии и смежных областях, включая экстракцию пробы.

core  

Capillary supercritical fluid chromatography [PDF]

open access: yesAnalytical Chemistry, 1981
Milos Novotny   +4 more
openaire   +1 more source

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