Gas chromatographic-mass spectrometric analysis of tar compounds formed during pyrolysis of rice husks [PDF]
, 1991 Pyrolysis of agricultural waste to produce fuel gas involves formation of tars as noxious by-products. In this paper the qualitative analysis of tars formed during pyrolysis of rice husks is presented, based on identification by gas chromatography—mass ...
Haanappel, V.A.C. +4 more
core +2 more sources
Simultaneous ambient pressure X-ray photoelectron spectroscopy and grazing incidence X-ray scattering in gas environments [PDF]
, 2021 We have developed an experimental system to simultaneously observe surface structure, morphology, composition, chemical state, and chemical activity for samples in gas phase environments. This is accomplished by simultaneously measuring X-ray photoelectron spectroscopy (XPS) and grazing incidence X-ray scattering (GIXS) in gas pressures as high as the ...
arxiv +1 more source
Chemical analysis of racing fuels using total vaporization and gas chromatography mass spectrometry (GC/MS) [PDF]
, 2016 The National Hot Rod Association (NHRA) is the governing body of North American drag racing. As a supervisory agency, NHRA monitors racing fuels for regulatory purposes and quality control.
Bors, Dana, Goodpaster, John
core +1 more source
Arsenosugar phospholipids and arsenic hydrocarbons in two species of brown macroalgae [PDF]
, 2012 Fourteen arsenolipids, including 11 new compounds, were identified and quantified in two species of brown algae, Wakame (Undaria pinnatifida) and Hijiki (Hizikia fusiformis), by high resolution mass spectrometry, high performance liquid chromatography ...
Francesconi, Kevin A. +4 more
core +2 more sources
Pots and lipids: molecular and isotope evidence of the food processing at Maharski prekop
Documenta Praehistorica, 2012 The pottery assemblage from the Maharski prekop site was analysed to obtain insights into vessel use and husbandry practices. Total lipid extracts of pottery samples were subjected to gas chromatography (GC), gas chromatography–mass spectrometry (GC–MS),
Nives Ogrinc +4 more
doaj +1 more source
Fundamentals of ion mobility spectrometry [PDF]
Curr. Op. Chem. Biol. (2018) 42, 51-59, 2017 Fundamental questions in ion mobility spectrometry have practical implications for analytical applications in general, and omics in particular, in three respects. (1) Understanding how ion mobility and collision cross section values depend on the collision gas, on the electric field and on temperature is crucial to ascertain their transferability ...
arxiv +1 more source
Comparison of phenolic and volatile profiles of edible and toxic forms of Detarium senegalense J. F. GMEL [PDF]
, 2016 In Senegal, Detarium senegalense J.F. Gmel. (ditax in Wolof) is one of the most important important forest fruit species. However, exploitation of the edible fruit is based on local people's knowledge.
Boudard, Frédéric +7 more
core +2 more sources
Analysis of Volatile Flavor Compounds of Corn Under Different Treatments by GC-MS and GC-IMS
Frontiers in Chemistry, 2022 To establish a rapid and accurate method for detecting volatile components of corn, which will guide the production of corn products beloved by consumers.
Kangyi Zhang +4 more
doaj +1 more source
Quantitative depth profiling of Si1-xGex structures by time-of-flight secondary ion mass spectrometry and secondary neutral mass spectrometry [PDF]
, 2017 Quantification of Ge in Si1-xGex structures (0.092
arxiv +1 more source
Lipids, pots and food processing at Hočevarica, Ljubljansko barje, Slovenia
Documenta Praehistorica, 2014 The paper presents the results of lipid analyses of pottery samples from Ho≠evarica (Ljub- ljansko barje, Slovenia). Total lipid extracts were subjected to high temperature gas chromatography (HT-GC), gas chromatography-mass spectrometry (GC-MS) and ...
Nives Ogrinc +4 more
doaj +1 more source