Application of purge and trap‐atmospheric pressure chemical ionization‐tandem mass spectrometry for the determination of dimethyl sulfide in seawater
Sign Up to like & getrecommendations! Published in 2020 at "Limnology and Oceanography: Methods"
DOI: 10.1002/lom3.10381
Abstract: We describe a method for measuring trace concentrations of dimethyl sulfide (DMS) in seawater using a commercial tandem mass spectrometer configured for atmospheric pressure chemical ionization (PT‐APCI‐MS/MS), coupled with a custom‐built purge and trap gas extraction… read more here.
Keywords: atmospheric pressure; dimethyl sulfide; pressure chemical; method ... See more keywords
Numerical modeling of SiC by low-pressure chemical vapor deposition from methyltrichlorosilane
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2020.03.035
Abstract: Abstract The development of functional relationships between the observed deposition rate and the experimental conditions is an important step toward understanding and optimizing low-pressure chemical vapor deposition (LPCVD) or low-pressure chemical vapor infiltration (LPCVI). In… read more here.
Keywords: pressure chemical; chemical vapor; deposition; chemical ... See more keywords
Analysis of brominated flame retardants and their derivatives by atmospheric pressure chemical ionization using gas chromatography coupled to tandem quadrupole mass spectrometry.
Sign Up to like & getrecommendations! Published in 2017 at "Talanta"
DOI: 10.1016/j.talanta.2016.10.060
Abstract: A validated method using an atmospheric pressure chemical ionization source for coupling gas chromatography (GC-APCI) to tandem quadrupole mass spectrometry (MS/MS) for the determination of brominated flame retardants (BFRs) is presented. Polybrominated diphenyl ethers (PBDEs),… read more here.
Keywords: gas chromatography; pressure chemical; tandem quadrupole; quadrupole mass ... See more keywords
Multi-class determination of undesirables in aquaculture samples by gas chromatography/tandem mass spectrometry with atmospheric pressure chemical ionization: A novel approach for polycyclic aromatic hydrocarbons.
Sign Up to like & getrecommendations! Published in 2017 at "Talanta"
DOI: 10.1016/j.talanta.2017.05.025
Abstract: In this work, a method for the analysis of 24 PAHs in 19 different matrices, including fish tissues, feeds and feed ingredients, has been developed using gas chromatography coupled to triple quadrupole tandem mass spectrometry… read more here.
Keywords: gas chromatography; pressure chemical; mass spectrometry; spectrometry atmospheric ... See more keywords
Direct Analysis of Carbonyl Compounds by Mass Spectrometry with Double-Region Atmospheric Pressure Chemical Ionization.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b05834
Abstract: Direct analysis of highly reactive volatile species such as the aliphatic aldehydes as vital biomarkers remains a great challenge due to difficulties in the sample pretreatment. To address such a challenge, we herein report the… read more here.
Keywords: pressure chemical; mass spectrometry; analysis; chemical ionization ... See more keywords
Negative Atmospheric Pressure Chemical Ionization of Chlorinated Hydrocarbons Studied by Ion Mobility Spectrometry (IMS) and IMS-MS Techniques.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Society for Mass Spectrometry"
DOI: 10.1021/jasms.2c00139
Abstract: Negative polarity atmospheric pressure chemical ionization of selected chlorinated hydrocarbons (tetrachloromethane CCl4 and hexachloroethane C2Cl6, dichloromethane CH2Cl2, trichloromethane CHCl3, 1,1,1,2-tetrachloroethane 1,1,1,2-C2H2Cl4, 1,1,2,2-tetrachloroethane 1,1,2,2,-C2H2Cl4 1,1,2-trichloroethane 1,1,2-C2H3Cl3, and 1,1,2-trichloroethane 1,1,2-C2HCl3) was studied using ion mobility spectrometry (IMS)… read more here.
Keywords: pressure chemical; atmospheric pressure; ionization; chemical ionization ... See more keywords
In-situ spatial and temporal electrical characterization of ZnO thin films deposited by atmospheric pressure chemical vapour deposition on flexible polymer substrates
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-76993-4
Abstract: A technique is presented for collecting data on both the spatial and temporal variations in the electrical properties of a film as it is deposited on a flexible substrate. A flexible printed circuit board substrate… read more here.
Keywords: pressure chemical; spatial temporal; deposition; films deposited ... See more keywords
Phosphorus-doped polysilicon passivating contacts deposited by atmospheric pressure chemical vapor deposition
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ac0e5c
Abstract: In this work, we present a high quality tunnel oxide passivating, electron-selective contact that is formed using an in-situ phosphorus-doped polycrystalline silicon (poly-Si) layer deposited using an in-line atmospheric pressure chemical vapor deposition (APCVD) process.… read more here.
Keywords: pressure chemical; phosphorus doped; chemical vapor; vapor deposition ... See more keywords
Deposition of c-Axis Aligned Crystalline InGaZnO by Mist Atmospheric Pressure Chemical Vapor Deposition for Thin-Film Transistor Applications
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2020.3016633
Abstract: This study uses mist atmospheric pressure chemical vapor deposition with deposition/annealing cyclic method to grow ${c}$ -axis aligned crystalline (CAAC) InGaZnO. The material characteristics of the CAAC-InGaZnO are analyzed by X-ray diffraction, X-ray photoelectron spectroscopy,… read more here.
Keywords: mist atmospheric; vapor deposition; pressure chemical; atmospheric pressure ... See more keywords
Development of an Atmospheric Pressure Chemical Ionization Interface for GC-MS
Sign Up to like & getrecommendations! Published in 2020 at "Molecules"
DOI: 10.3390/molecules25143253
Abstract: A closed atmospheric pressure chemical ionization (APCI) ion source as interface between a gas chromatograph (GC) and a triple quadrupole mass spectrometer (QqQ-MS) was developed. The influence of different ion source conditions, such as humidity,… read more here.
Keywords: pressure chemical; ion source; chemical ionization; ionization ... See more keywords
Ambient Pressure Chemical Vapor Deposition of Flat and Vertically Aligned MoS2 Nanosheets
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12060973
Abstract: Molybdenum disulfide (MoS2) got tremendous attention due to its atomically thin body, rich physics, and high carrier mobility. The controlled synthesis of large area and high crystalline monolayer MoS2 nanosheets on diverse substrates remains a… read more here.
Keywords: pressure chemical; spectroscopy; chemical vapor; mos2 ... See more keywords