Zobrazeno 1 - 10
of 3 524
pro vyhledávání: '"Two-dimensional gas"'
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 5, Pp 631-639 (2024)
The volatile components of Citri Grandis Exocarpium from Huazhou (CGEH) and Guangxi (CGEG) were analyzed by portable gas chromatography-mass spectrometry (GC-MS) and comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (G
Externí odkaz:
https://doaj.org/article/8f621ac0685849808e68bd1a262ba541
Publikováno v:
Pharmaceutical Science Advances, Vol 2, Iss , Pp 100056- (2024)
Hedyotis diffusa Willd., a herbal remedy for cancer, has a complex chemical profile that is difficult to analyze in detail. Here, we introduce an optimized sample preparation method coupled with two-dimensional gas chromatography-time-of-flight mass
Externí odkaz:
https://doaj.org/article/b2ed805e928e4cd58b240fecef0bbf7e
Publikováno v:
Journal of Agriculture and Food Research, Vol 18, Iss , Pp 101443- (2024)
The rearing system affects the nutritional and sensorial qualities of the Russian sturgeon (Acipenser gueldenstaedtii), a niche yet commercially valuable aquaculture species for caviar production. In the present work, we aimed to comprehensively char
Externí odkaz:
https://doaj.org/article/07282b3298ee4f4383c9c4c35e321d06
Publikováno v:
Advances in Sample Preparation, Vol 11, Iss , Pp 100124- (2024)
Analyzing fatty acids provides key insights into fat composition for industrial applications and their implications for nutrition and health. Typically, fatty acid analysis involves extracting lipids from the matrix and converting them into fatty aci
Externí odkaz:
https://doaj.org/article/bb8593ef842c49d9b74ac421048aa28b
Autor:
Ciro Orecchio, Andrea Bedini, Monica Romagnoli, Sebastiano Pantò, Eugenio Alladio, Marco Pazzi
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35687- (2024)
Fifty-six samples of differently produced commercial Italian ciders were analysed for semi-volatile organic compounds (SVOCs) profiling, using comprehensive two-dimensional gas chromatography coupled to mass spectrometry (GC×GC-TOF-MS) technique for
Externí odkaz:
https://doaj.org/article/2b586c70c8ab43caa9173063c747e329
Autor:
Sheri A. Schmidt, Ewenet Yemane Mesfin, Chaminda De Silva Weeraddana, A. Paulina de la Mata, Alejandro C. Costamagna, James J. Harynuk
Publikováno v:
Metabolites, Vol 14, Iss 11, p 623 (2024)
Background: Plants constantly produce primary and secondary metabolites, and a significant fraction of these are volatile organic compounds (VOCs). Factors including the life stage of the plant, temperature, environment, and stress influence the abun
Externí odkaz:
https://doaj.org/article/f8675b2214ad4863b184b0a6298c12be
Publikováno v:
Metabolites, Vol 14, Iss 11, p 643 (2024)
Background/Objectives: This study evaluates the applicability of a comprehensive two-dimensional gas chromatography−flame ionisation detection (GC×GC−FID) approach for the simultaneous determination of 12 underivatised psychoactive drugs, includ
Externí odkaz:
https://doaj.org/article/03d0f99c3c22466fba76a308c3188f97
Publikováno v:
Molecules, Vol 29, Iss 19, p 4691 (2024)
Fruit wine production is a practical approach for extending the shelf life and enhancing the value of strawberries (Fragaria × ananassa). Fruit cultivars and juices are important sources of volatile organic compounds (VOCs) that determine fruit wine
Externí odkaz:
https://doaj.org/article/8fe7f4e6c8224b3babbade831a267362
Publikováno v:
Journal of Chromatography Open, Vol 5, Iss , Pp 100140- (2024)
Organophosphorus and organochlorine pesticides, historically or currently widely used in agriculture, are prevalent in the environment and pose significant risks to public health and ecosystems. This study aimed to develop a robust analytical method
Externí odkaz:
https://doaj.org/article/472a5f30462b40598f922c958fd46f01
Publikováno v:
Journal of Chromatography Open, Vol 5, Iss , Pp 100116- (2024)
Old vine Chenin blanc (OVC) wines are produced from grapes harvested from vines older than 35 years, verified as Certified Heritage Vineyards in South Africa. This emerging premium wine style is of interest due to the purported unique sensory propert
Externí odkaz:
https://doaj.org/article/46ba7f8dbb1b4fb7b323366190a28817