Results 91 to 100 of about 1,984,718 (292)
Identification of odor biomarkers in irradiation injury urine based on headspace SPME-GC-MS
, 2021 The threat of population exposure to ionizing radiation is increasing rapidly worldwide. Such exposure, especially at high-dose, is known to cause acute radiation syndrome (ARS).
Changxiao Liu (1909756) +6 more
core +1 more source
Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring
Advanced Functional Materials, EarlyView.This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha +11 more
wiley +1 more source
Variation in Headspace Volatiles of Saffron Determined by GC×GC-ToF-MS
Natural Product Communications, 2020 Saffron, obtained from the stigmas of Crocus sativus L (Iridaceae), is the most expensive spice traded worldwide. In addition to its culinary uses, various medicinal properties have been confirmed for saffron, which has recently captured the interest of ...
Busisiwe N. Zwane +4 more
doaj +1 more source
Nature, 1977 Fundamentals of Integrated GC-MS. Part III: The Integrated GC-MS Analytical System. By B. J. Gudwinowicz, M. J. Gudwinowicz and H. F. Martin. Pp. vii + 603. (Dekker: New York and Basel, 1977.) SFr.190.
openaire +1 more source
GC-MS and DART-MS study of essential oils of spices
, 2016 In this study, we applied certain analytical techniques in the analysis of three aromatic plants belonging to the Apiaceae (Umbelliferae) family: Petroselinum crispum (Parsley), Anethum graveolens (Dill) and Apium graveolens (Celery).
Jibrin, Sadiq Garba
core
Degradation Products of Lambda-Cyhalothrin in Aqueous Solution as Determined by SBSE-GC-IT-MS
, 2018 Lambda-cyhalothrin is a widely employed pyrethroid insecticide and is potentially toxic to the environment and to human health. Several reports indicate the presence of this insecticide in water samples worldwide, but more data about its behavior in ...
Janete H. Yariwake (4985597) +2 more
core +1 more source
An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots
Advanced Functional Materials, EarlyView.This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese +8 more
wiley +1 more source
Food Chemistry: XThis study integrated biomimetic sensors with targeted taste compounds (organic acids; OAs and free sugars; FSs) and odor compounds profiling GC–MS-O to characterize citrus fruit peels (CFP) across seven cultivars.
Hee Sung Moon +8 more
doaj +1 more source
Coordinated Architectural and Chemical Reinforcement in the Crushing Mandible of a Soldier Termite
Advanced Functional Materials, EarlyView.The crushing mandible of a soldier termite withstands substantial biting loads despite lacking mineral. Its cuticle is partitioned: convex teeth pair hardness and zinc enrichment with aligned chitin fibers for contact durability, while stiffer concave regions between teeth carry bending loads.
Andrew Tran Nguyen +16 more
wiley +1 more source
GC-MS analysis of bioactive constituents of jasmine flower [PDF]
, 2018 Gas Chromatography-Mass Spectrometry (GC-MS) the best technique to identified the compounds of essential oils by comparison of mass spectra data obtained from the sample with that taken from pure commercially available standards injected under the same ...
Rassem, Hesham H. A. +2 more
core +2 more sources