Results 121 to 130 of about 1,704,789 (385)

MOMA GC-MS Coupling

, 2014
The goals of the joint ESA-Roscosmos Exo-Mars-2018 rover mission is to search for “signsof life” molecules (large, non-volatile organ-ic or biological molecules that suggest existing or prior biosynthetic activity) on the Martian surface and near subsurface and to distinguish between the endogenous and exogenous sources of Martian organics.The Mars ...
Buch, A., Pinnick, V., Szopa, Cyril, Danell, R., van Amerom, F., Glavin, Daniel, Freissinet, Caroline, Coll, Patrice, Stalport, Fabien, Grand, Noël, Lustrement, B., Arevalo, R., Brinckerhoff, W., Goesmann, F., Raulin, François, Mahaffy, Paul   +15 more
openaire   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Comparison between extraction methods to obtain volatiles from lulo (Solanum quitoense) pulp

Revista Colombiana de Química, 2016
Simultaneous Distillation-Solvent Extraction (SDE) and Headspace Solid Phase Micro-extraction (HS-SPME), coupled to Gas Chromatography-Mass Spectrometry (GC-MS), for the recovery of volatiles from lulo pulp (Solanum quitoense) were compared. A completely
Eduardo Javid Corpas Iguarán, Gonzalo Taborda Ocampo, Omar Alberto Tapasco Alzate, Aristófeles Ortíz   +3 more
doaj   +1 more source

Evaluation of anti-bacterial activity and bioactive chemical analysis of Ocimum basilicum using Fourier transform infrared (FT-IR) and gas chromatography-mass spectrometry (GC-MS) techniques

, 2016
The objective of this research was to determine the chemical composition of aerial parts extract from methanol. The phytochemical compound screened by gas chromatography-mass spectrometry (GC-MS) method.
Mohanad Jawad Kadhim, Azhar Abdulameer Sosa, I. Hameed   +2 more
semanticscholar   +1 more source

Multifunctional Polyfluoride Ionogel‐Encapsulated Lithium Anodes for Durable and Safe Pouch Cells under Harsh Conditions

Advanced Functional Materials, EarlyView.
In this work, it is developed a multifunctional polyfluoride ionogel via in situ thermal polymerization to encapsulate lithium metal anodes, integrating flame‐retardant capability, hydrophobicity, dynamic self‐healing behavior, and high ionic conductivity.
Ting Li, Anjun Hu, Yuanjian Li, Borui Yang, Kun Li, Kai Chen, Jingyun Jiang, Fei Li, Zhi Wei Seh, Jian Wang, Jianping Long   +10 more
wiley   +1 more source

Serum and Urine Concentrations of Flunitrazepam and Metabolites, after a Single Oral Dose, by Immunoassay and GC-MS [PDF]

, 2017
A clinical study was conducted to assess the ability of commercially available immunoassays to detect flunitrazepam (FNP) in plasma and urine samples and to compare the results with those obtained by gas chromatography-mass spectrometry (GC-MS).
Brenneisen, R., Brenneisen, R., ElSohly, M.A., Feng, S., McNally, A.J., Pearlman, R., Salamone, S.J., Schwenzer, K.S., Snyder, H., Tsilimidos, M.   +9 more
core  

Ternary Synergy in Layered Double Hydroxides for Efficient and Stable Nitrate Reduction

Advanced Functional Materials, EarlyView.
Ternary CuZnFe LDH enables efficient electrocatalytic nitrate‐to‐ammonia conversion via controlled in situ reconstruction: zinc leaching creates porous active sites, copper reduced to metallic copper, while iron oxide keeps stable. Synergistic Cu‐Fe redox coupling drives tandem catalysis (nitrate→nitrite→NH3), achieving 95% Faraday efficiency and ...
Jiaqian Kang, Yuxuan Xiao, Lun Li, Lulu Qiao, Chunfa Liu, Chengcheng Zhong, Pengzhan Sun, Di Liu, Weng Fai Ip, Hui Pan   +9 more
wiley   +1 more source

Transfer of heroin profiling method from conventional GC-MS to Fast-GC-MS and UHPLC-MS/MS [PDF]

, 2009
Peer ...
Broséus, Julian, Debrus, Benjamin, Esseiva, Pierre, Guillarme, Davy, Hubert, Philippe, Rudaz, Serge, Veuthey, Jean-Luc   +6 more
core  

GC–MS Combined with Fast GC E-Nose for the Analysis of Volatile Components of Chamomile (Matricaria chamomilla L.)

Foods
Chamomile has become one of the world’s most popular herbal teas due to its unique properties. Chamomile is widely used in dietary supplements, cosmetics, and herbal products. This study aimed to investigate the volatile aromatic components in chamomile.
Jiayu Lu, Zheng Jiang, Jingjie Dang, Dishuai Li, Daixin Yu, Cheng Qu, Qinan Wu   +6 more
doaj   +1 more source

C-GC-MS and its application to crude oil analysis [PDF]

, 1989
Paul A. Comet, Scott Ooi, Ann-Chee Yap
openalex   +1 more source