Results 91 to 100 of about 317,828 (221)

Derivatives of Sympathomimetic Amines for Gas Chromatography with Electron Capture Detection and Mass Spectrometry. [PDF]

open access: bronze, 1969
Erik Änggård   +5 more
openalex   +1 more source

Chemicals Identification Related To The Chemical Weapons Convention During The 15th Interlabory Proficiency Test [PDF]

open access: yes, 2008
Identification of some chemical weapons in the water and organic sample has been carried out during 15th proficiency testing hold by OPCW (Organisation Prohibition of Chemical Weapon).
Budiman, Harry   +3 more
core   +1 more source

Mechanical and Light Activation of Materials for Chemical Production

open access: yesAdvanced Materials, EarlyView.
The actuation of stomata—referring to their opening and closing—is crucial for photosynthesis because it regulates gas exchange and water balance. Here, it is investigated if this life‐like property could enhance the photocatalytic properties of soft materials.
Luka Đorđević   +7 more
wiley   +1 more source

A Case of Death After Glue Sniffing [PDF]

open access: yes, 1985
A 25-year-old male, a thinner and/or glue sniffer, was found dead in the bathtub of his house approximately 24 hr after abusing a glue. As the cause of death was unknown, an autopsy of the deceased was performed. The ingredients of the glue in the tissue
CHIKASUE, Fumihiko   +4 more
core  

GC-MS Analysis of Essential Oil from Long Pepper Growing in Tepi, South-west Ethiopia [PDF]

open access: yes, 2014
The objectives of the study were to extract and identify essential oils present in Long pepper by using gas chromatography-mass spectrometry (GC-MS). The essential oil of Long pepper growing in Tepi, Ethiopia, was obtained by hydro distillation and gas ...
Adinew, B
core   +2 more sources

Photonic Nanomaterials for Wearable Health Solutions

open access: yesAdvanced Materials, EarlyView.
This review discusses the fundamentals and applications of photonic nanomaterials in wearable health technologies. It covers light‐matter interactions, synthesis, and functionalization strategies, device assembly, and sensing capabilities. Applications include skin patches and contact lenses for diagnostics and therapy. Future perspectives emphasize AI‐
Taewoong Park   +3 more
wiley   +1 more source

Ascertaining hydrogen-abstraction reaction efficiencies of halogenated organic compounds on electron ionization mass spectrometry [PDF]

open access: yesarXiv, 2019
H-abstraction reactions occurring on electron ionization mass spectrometry (EI-MS) are a long-standing and crucial topic in MS research. Yet some critical relevant mechanisms are controversial and ambiguous, and information about the EI-induced H-abstraction reactions of halogenated organic compounds (HOCs) is completely in the dark.
arxiv  

Co‐Enriched High Entropy Oxides for Efficient Continuous Electrochemical Methane Conversion: Catalytic Performance and Sustainability Insights

open access: yesAdvanced Materials, EarlyView.
A Co‐rich high‐entropy oxide (HEO) catalyst enables efficient electrochemical methane‐to‐ethanol conversion at room temperature. By leveraging elemental enrichment, the catalyst achieves high selectivity and stability, outperforming conventional systems.
Heewon Min   +6 more
wiley   +1 more source

The organic geochemistry of ancient sediments, part II [PDF]

open access: yes, 1966
Chemical analysis of sediment and oil hydrocarbon content by gas chromatography and mass spectrometry to establish inception period of bio-organic ...
Belsky, T.   +7 more
core   +2 more sources

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