Efficient sampling and determination of airborne N-nitrosamines by needle trap device coupled with gas chromatography–mass spectrometry
Sign Up to like & getrecommendations! Published in 2018 at "Microchemical Journal"
DOI: 10.1016/j.microc.2018.03.039
Abstract: Abstract N-Nitrosamines are strong carcinogens and widely existing in nature and human environment. Airborne N-nitrosamines are found in tobacco, rubber factories and heavily polluted areas with atmospheric particulate matter. In this paper, needle trap device,… read more here.
Keywords: coupled gas; trap device; needle trap; airborne nitrosamines ... See more keywords
Antimony speciation analysis by hydride trapping on hybrid nanoparticles packed in a needle trap device with electro-thermal atomic absorption spectrometry determination
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/c8ja00311d
Abstract: Oxidized multiwall carbon nanotubes (oxMWCNTs) were combined with TiO2 nanoparticles to obtain hybrid nanoparticles (HNPs). A miniaturized flow injection (FI) system was introduced for antimony speciation and a headspace vial was used for hydride generation.… read more here.
Keywords: spectrometry; analysis; antimony speciation; needle trap ... See more keywords
Efficient extraction of aromatic amines in the air by the needle trap device packed with the zirconium based metal–organic framework sorbent
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra00687d
Abstract: In this study, development of a needle trap device (NTD) packed with UiO-66 adsorbent was used for the sampling of the aromatic amine compounds (including aniline, N,N-dimethylaniline and o-toluidine) followed by gas chromatography (GC) with… read more here.
Keywords: sorbent; needle trap; trap device; desorption ... See more keywords
Enhancement of energy harvesting using acoustical-black-hole-inspired wave traps
Sign Up to like & getrecommendations! Published in 2019 at "Smart Materials and Structures"
DOI: 10.1088/1361-665x/ab1f11
Abstract: The purpose of this paper is to highlight the interest of associating smart functionalities in the same smart-structure. It consists in combining a wave trap device with an energy harvester on a beam. Both functions… read more here.
Keywords: black hole; trap device; energy; acoustical black ... See more keywords
Needle Trap Device-GC-MS for Characterization of Lung Diseases Based on Breath VOC Profiles
Sign Up to like & getrecommendations! Published in 2021 at "Molecules"
DOI: 10.3390/molecules26061789
Abstract: Volatile organic compounds (VOCs) have been assessed in breath samples as possible indicators of diseases. The present study aimed to quantify 29 VOCs (previously reported as potential biomarkers of lung diseases) in breath samples collected… read more here.
Keywords: breath; voc; voc profiles; needle trap ... See more keywords