FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2044216039> ?p ?o ?g. }

• W2044216039 endingPage "144" @default.
• W2044216039 startingPage "130" @default.
• W2044216039 abstract "Tars from two Mongolian coals (Tavan Tolgoi and Baganuur) produced by simple distillation have been characterized using size exclusion chromatography (SEC) with elution in both 1-methyl-2-pyrrolidinone (NMP) and a mixed solvent (NMP and chloroform), UV-fluorescence in chloroform and NMP, gas chromatography (GC), mass spectrometry (GC-MS, probe-MS and LD-MS with thin layer chromatography) and infra-red spectroscopy. The SEC chromatograms using NMP and the solvent mixture NMP: chloroform indicates that similar conclusions can be drawn from using either eluent. The synchronous UV-fluorescence spectra were shifted to longer wavelengths in chloroform solution than in NMP and chloroform may be the better solvent for these tars prepared without extensive secondary thermal treatment. Infra-red spectra indicated differences between the two coal tars that reflected their different ranks, with more oxygenate groups in the lower rank Baganuur coal. Mass spectrometry (GC-MS and probe-MS) of both coal tars confirmed the presence of aliphatic components as well as aromatics and the relatively extensive alkylation of aromatics. Molecular mass ranges indicated for Baganuur tar by SEC compared well with the mass range by LD-MS although the LD-MS extended to higher mass values. The high mass fractions of the tars were revealed by fractionation by thin layer chromatography with the relevant sections of the developed plates inserted directly into the mass spectrometer; laser desorption was directly from the surface of the plate. LD-MS of the unfractionated samples failed to detect the high mass components because of mass discrimination effects. The high mass components were carried over in the distillation by mass transfer of vapours into the condenser." @default.
• W2044216039 created "2016-06-24" @default.
• W2044216039 creator A5018705780 @default.
• W2044216039 creator A5023163356 @default.
• W2044216039 creator A5031371834 @default.
• W2044216039 creator A5042342502 @default.
• W2044216039 creator A5048027901 @default.
• W2044216039 creator A5049376383 @default.
• W2044216039 creator A5052415227 @default.
• W2044216039 creator A5076362097 @default.
• W2044216039 creator A5079233384 @default.
• W2044216039 creator A5084999530 @default.
• W2044216039 creator A5087130154 @default.
• W2044216039 date "2013-01-01" @default.
• W2044216039 modified "2023-10-01" @default.
• W2044216039 title "Characterization of Tars from the Thermal Processing of Baganuur and Tavan Tolgoi Coals from Mongolia, Using SEC, UV-F, IR and Mass Spectrometry" @default.
• W2044216039 cites W108073217 @default.
• W2044216039 cites W1932049455 @default.
• W2044216039 cites W1963617690 @default.
• W2044216039 cites W1971396338 @default.
• W2044216039 cites W1980297093 @default.
• W2044216039 cites W1985973396 @default.
• W2044216039 cites W1996427755 @default.
• W2044216039 cites W2001473049 @default.
• W2044216039 cites W2004540759 @default.
• W2044216039 cites W2004874380 @default.
• W2044216039 cites W2005017849 @default.
• W2044216039 cites W2008204673 @default.
• W2044216039 cites W2008330514 @default.
• W2044216039 cites W2014631295 @default.
• W2044216039 cites W2016888204 @default.
• W2044216039 cites W2021046987 @default.
• W2044216039 cites W2032489477 @default.
• W2044216039 cites W2036722812 @default.
• W2044216039 cites W2037280300 @default.
• W2044216039 cites W2045549713 @default.
• W2044216039 cites W2048040983 @default.
• W2044216039 cites W2049337172 @default.
• W2044216039 cites W2052017929 @default.
• W2044216039 cites W2059835689 @default.
• W2044216039 cites W2068796947 @default.
• W2044216039 cites W2072683319 @default.
• W2044216039 cites W2077929083 @default.
• W2044216039 cites W2079310204 @default.
• W2044216039 cites W2082421960 @default.
• W2044216039 cites W2082466102 @default.
• W2044216039 cites W2084063665 @default.
• W2044216039 cites W2092478761 @default.
• W2044216039 cites W2105560373 @default.
• W2044216039 cites W2151989280 @default.
• W2044216039 cites W639767525 @default.
• W2044216039 doi "https://doi.org/10.4236/aces.2013.32016" @default.
• W2044216039 hasPublicationYear "2013" @default.
• W2044216039 type Work @default.
• W2044216039 sameAs 2044216039 @default.
• W2044216039 citedByCount "6" @default.
• W2044216039 countsByYear W20442160392016 @default.
• W2044216039 countsByYear W20442160392019 @default.
• W2044216039 countsByYear W20442160392021 @default.
• W2044216039 countsByYear W20442160392022 @default.
• W2044216039 countsByYear W20442160392023 @default.
• W2044216039 crossrefType "journal-article" @default.
• W2044216039 hasAuthorship W2044216039A5018705780 @default.
• W2044216039 hasAuthorship W2044216039A5023163356 @default.
• W2044216039 hasAuthorship W2044216039A5031371834 @default.
• W2044216039 hasAuthorship W2044216039A5042342502 @default.
• W2044216039 hasAuthorship W2044216039A5048027901 @default.
• W2044216039 hasAuthorship W2044216039A5049376383 @default.
• W2044216039 hasAuthorship W2044216039A5052415227 @default.
• W2044216039 hasAuthorship W2044216039A5076362097 @default.
• W2044216039 hasAuthorship W2044216039A5079233384 @default.
• W2044216039 hasAuthorship W2044216039A5084999530 @default.
• W2044216039 hasAuthorship W2044216039A5087130154 @default.
• W2044216039 hasBestOaLocation W20442160391 @default.
• W2044216039 hasConcept C113196181 @default.
• W2044216039 hasConcept C123460561 @default.
• W2044216039 hasConcept C162356407 @default.
• W2044216039 hasConcept C178790620 @default.
• W2044216039 hasConcept C185592680 @default.
• W2044216039 hasConcept C192643346 @default.
• W2044216039 hasConcept C199360897 @default.
• W2044216039 hasConcept C2780471494 @default.
• W2044216039 hasConcept C2781144210 @default.
• W2044216039 hasConcept C40325409 @default.
• W2044216039 hasConcept C41008148 @default.
• W2044216039 hasConcept C43617362 @default.
• W2044216039 hasConcept C518851703 @default.
• W2044216039 hasConcept C73826308 @default.
• W2044216039 hasConcept C97428945 @default.
• W2044216039 hasConceptScore W2044216039C113196181 @default.
• W2044216039 hasConceptScore W2044216039C123460561 @default.
• W2044216039 hasConceptScore W2044216039C162356407 @default.
• W2044216039 hasConceptScore W2044216039C178790620 @default.
• W2044216039 hasConceptScore W2044216039C185592680 @default.
• W2044216039 hasConceptScore W2044216039C192643346 @default.
• W2044216039 hasConceptScore W2044216039C199360897 @default.
• W2044216039 hasConceptScore W2044216039C2780471494 @default.
• W2044216039 hasConceptScore W2044216039C2781144210 @default.

• next