Results 91 to 100 of about 440,371 (252)

Profile aromatic of essential oil of ginger (Zingiber officinale var. grand cayman) grown in the region of Chinantla [PDF]

, 2012
Ginger (Zingiber officinale) is a rhizome native to Asia. In "The Chinantla" region of Oaxaca, Mexico is being cultivated ginger of Grand Cayman variety with high production. The rhizome of ginger is very aroma1tiic, spicy flavor and smell. The main form
Lebrun, Marc, Paz-Gamboa, E., Pérez Silva, Araceli, Salgado-Cervantes, Marco, Tavares-Gonzalez, Fabiola, Vivar-Vera, M.A.   +5 more
core  

Effect of torrefaction pretreatment on the pyrolysis of rubber wood sawdust analyzed by Py-GC/MS [PDF]

, 2018
The aim of this study was to investigate the effect of torrefaction on the pyrolysis of rubber wood sawdust (RWS) using pyrolysis–gas chromatography/mass spectrometry (Py-GC/MS).
Chen, Wei-Hsin, Hsieh, Tzu-Hsien, Kumar, Gopalakrishnan, Rousset, Patrick, Wang, Chao-Wen   +4 more
core   +1 more source

Gram‐Scale Production of Iron Oxide Rubik‐Cube Nanoparticles: New Tools for the Clinical Translation of Magnetic Hyperthermia and Magnetic Particle Imaging

Advanced Functional Materials, EarlyView.
This work reports the first gram‐scale solvothermal synthesis of ‘Rubik's cube’ nanoparticles—cubic, dendritic multicore structures with tuneable sizes and exceptional magnetic heating performance. Featuring iron oxide single‐domain character, with low coercivity fields, high magnetization, and strong MPI signals, they enable viscosity‐independent ...
Giusy M. R. Rizzo, Niccolò Silvestri, Nabila Jarmouni, Helena Gavilán, Hamza Yakubu, Daniel Arenas‐Esteban, Sara Bals, Paola Parlanti, Mauro Gemmi, Ross Clark Prado, Anna Cristina S. Samia, Verónica Salgueiriño, Teresa Pellegrino   +12 more
wiley   +1 more source

Excretion of Cannabinoids in Urine after Ingestion of Cannabis Seed Oil [PDF]

, 2017
Gas chromatographic-mass spectrometric (GC-MS) quantitation of 25 cannabis sed oils determined Δ9-tetrahydrocannabinol (THC) concentrations from 3 to 1500 µg/g oil.
Brenneisen, R., Lehmann, T., Sager, F.
core  

Enhancing Synaptic Plasticity and Multistate Retention of Organic Neuromorphic Devices Using Anion‐Excessive Gel Electrolyte

Advanced Functional Materials, EarlyView.
Anion‐excessive gel‐based organic synaptic transistors (AEG‐OSTs) that can maintain electrical neutrality are developed to enhance synaptic plasticity and multistate retention. Key improvement is attributed to the maintenance of electrical neutrality in the electrolyte even after electrochemical doping, which reduces the Coulombic force acting on ...
Yousang Won, Jeongwoo Lee, Hyunwook Kim, Joon Hak Oh   +3 more
wiley   +1 more source

Unraveling the formation of key aroma compounds in roasted pork during air frying: A complementary approach using GC-IMS, GC-O-MS, and GC × GC–MS

Food Chemistry: X
The change of aroma fingerprint and its corresponding precursors during pork roasting remains unclear. The formation of key aroma compounds in roasted pork was determined through multidimensional mass spectrometry.
Huan Liu, Shuqi Zhao, Jingyu Li, Xinhe Zhang, Wenjing Li, Chanchan Sun, Chengyu Zeng, Cheng Li, Jiangyan Yu, Fengxue Zhang, Junke Li   +10 more
doaj   +1 more source

Innovative methodology to transfer conventional GC-MS heroin profiling to UHPLC-MS/MS [PDF]

, 2018
Nowadays, in forensic laboratories, heroin profiling is frequently carried out by gas chromatography coupled with mass spectrometry (GC-MS). This analytical technique is well established, provides good sensitivity and reproducibility, and allows the use ...
Broséus, J., Debrus, B., Esseiva, P., Guillarme, D., Hubert, P., Lebrun, P., Rudaz, S., Veuthey, J.-L   +7 more
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Sterol composition of the "living fossil" crinoid Gymnocrinus richeri [PDF]

, 1991
The compn. of sterol mixt. from the living fossil crinoid G. richeri collected off Noumea (New Caledonia) was investigated. The free 3β-OH sterol mixt. was found to contain 14 components, Δ5 and ring satd. stanols, identified by GC-MS.
De Riccardis, F., Debitus, Cécile, Giovannitti, B., Lorizzi, M., Minale, L., Riccio, R., Richer de Forges, Bertrand   +6 more
core   +1 more source

Stabilization of Miscible Aqueous Phases via Diffusion‐Controlled Multifunctional Nanoparticle‐Ligand Complexation

Advanced Functional Materials, EarlyView.
This study presents a versatile approach to harnessing miscible aqueous domains, enabling liquid‐in‐liquid compartmentalization using a barrier formed in situ rather than bulk immiscibility. The barrier forms upon the complexation of multifunctional nanoparticles and ligands at the contact boundary of aqueous phases.
Seyyed Alireza Hashemi, Mahyar Panahi‐Sarmad, Ahmadreza Ghaffarkhah, Vahid Rad, Masoud Soroush, Thomas P. Russell, Orlando J. Rojas, Mohammad Arjmand   +7 more
wiley   +1 more source

Profiling Croatian Whisky Using GC/MS-MS and UHPLC-QTOF

Applied Sciences
This study investigates the chemical profiling of Croatian whisky using advanced analytical techniques: Solid-phase microextraction followed by gas chromatography coupled to mass spectrometry (SPME-GC-MS) and ultra-high-performance liquid chromatography ...
Ante Lončarić, Aly Castillo, Maria Celeiro, Borislav Miličević, Hrvoje Bušić, Tomo Anadolac, Ana-Marija Gotal Skoko, Marta Lores   +7 more
doaj   +1 more source