Results 111 to 120 of about 25,474 (251)

Features of the gas chromatographic analysis of aliphatic dicarboxylic acids [PDF]

, 2015
Изучение литературных данных свидетельствует, что результаты прямого газохроматографического анализа таких труднолетучих полярных соединений как алифатические дикарбоновые кислоты отличаются заметной невоспроизводимостью.
Fakhretdinova, L. N., Zenkevich, I. G., Зенкевич, И. Г., Фахретдинова, Л. Н.   +3 more
core   +1 more source

HS‐FET‐GC/MS‐Method Development and Validation for Analysis of 45 Terpenes—Creating a Complementary Tool for Comprehensive Profiling of Cannabis Flowers in Forensics

Drug Testing and Analysis, Volume 18, Issue 1, Page 118-138, January 2026.
Legalisation of medicinal cannabis leads to an increasing complexity of specific forensic questions. Terpenes, volatile hydrocarbons with modular construction principle of isoprene subunits, are suggested as second substance class alongside phytocannabinoids for classification of cannabis material.
Marica Hundertmark, Tanja Germerott, Cora Wunder   +2 more
wiley   +1 more source

Multivariate analysis for the classification and differentiation of Madeira wines according to main grape varieties [PDF]

, 2006
In order to differentiate and characterize Madeira wines according to main grape varieties, the volatile composition (higher alcohols, fatty acids, ethyl esters and carbonyl compounds) was determined for 36 monovarietal Madeira wine samples elaborated ...
Alves, Maria Arminda, Câmara, José S., Marques, José C.   +2 more
core   +1 more source

Saccharomyces cerevisiae oxidative response evaluation by cyclic voltammetry and gas chromatography−mass spectrometry [PDF]

, 2012
This study is focused on the evaluation of the impact of Saccharomyces cerevisiae metabolism in the profile of compounds with antioxidant capacity in a synthetic wine during fermentation.
Castro, Cristiana C., Couto, José A., Ferreira, António C. Silva, Gunning, Caitriona, Martins, Rui C., Oliveira, Carla M., Teixeira, J. A.   +6 more
core   +1 more source

Floral aroma improvement via solar withering and shaking in summer green tea: Sensory and analytical insights

Food Chemistry: X
Summer green tea leaves often exhibit excessive astringency, weak aroma and poor sensory quality, leading to low consumer acceptance, resource waste, and economic losses, which contradict sustainable development.
Jiarui Zeng, Sijia Lv, Rou Zeng, Jiayuan Lin, Jie Jiang, Qiang Shen, Yuanchun Ma, Wanping Fang, Jingjing Tian, Xujun Zhu   +9 more
doaj   +1 more source

Polymers and volatiles: Using VOC analysis for the conservation of plastic and rubber objects [PDF]

, 2015
There is an acknowledged need for improved conservation of plastic and rubber objects within collections, including improved methods of condition assessment, material identification, and better understanding of material degradation.
Curran, K, Strlic, M
core  

Volatile Profile Characterization of Jujube Fruit via HS-SPME-GC/MS and Sensory Evaluation. [PDF]

Plants (Basel)
Current research does not fully elucidate the key compounds and their mechanisms that define the aroma profile of fresh jujube fruits. Therefore, this study conducted a comprehensive analysis of both free and glycosidically bound aroma compounds in fresh jujube fruits of ten cultivars.
Liu R, Ma L, Meng X, Zhang S, Cao M, Kong D, Chen X, Li Z, Pang X, Bo W.   +9 more
europepmc   +4 more sources

First Investigation on the Shelf life of Mediterranean Mussels (Mytilus galloprovincialis) on the Basis of Their Volatiles Profiles [PDF]

, 2017
Volatiles are critical for real and perceived quality of mussels. In the present study, we determined, for the very first time, the characteristic volatiles of fresh Mediterranean mussels (Mytilus galloprovincialis) and their variation during 4 days of ...
Cecchi, Teresa, Felici, Alberto, Sacchini, Luca   +2 more
core   +1 more source

Gas Chromatography–Mass Spectroscopy (GC–MS) Simultaneous Determination of Limonene, Linalool, and Linalyl Acetate in Rat Plasma Following Transdermal Administration of the Essential Oil of Bergamot Loaded Onto Solid Lipid Nanoparticles (NanoBEO)

Phytotherapy Research, Volume 40, Issue 2, Page 488-492, February 2026.
Luigi A. Morrone, Laura Rombolà, Antonella Leggio, Emilia L. Belsito, Ludovica Scorzafave, Enrica De Rasis, Martina Pagliaro, Kengo Hamamura, Takafumi Hayashi, Giacinto Bagetta, Maria Tiziana Corasaniti, Damiana Scuteri   +11 more
wiley   +1 more source

Análisis de 2-metilisoborneol y geosmina en aguas de consumo mediante microextracción en fase sólida en espacio en cabeza-cromatografía gaseosa-espectrometría de masas (HS-SPME-GC/MS) [PDF]

, 2022
[ES] Análisis de 2-metilisoborneol y Geosmina en aguas de consumo mediante Microextracción en fase sólida en espacio en Cabeza-Cromatografía Gaseosa-Espectrometría de Masas (HS-SPME-GC/MS)
Pardina Aizpitarte, Diego
core