FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2027693712> ?p ?o ?g. }

• W2027693712 endingPage "929" @default.
• W2027693712 startingPage "921" @default.
• W2027693712 abstract "To study the phasing-out of the quaternary ammonium surfactant ditallowdimethylammonium cation (DTDMAC), concentrations of the cation in anaerobically stabilized sewage sludges were determined before and after its replacement by better degradable compounds. DTDMAC was quantitatively extracted from digested sludges using 380 atm of supercritical CO(2) modified with 30% methanol at 100 °C. Determination of DTDMAC was performed by normal-phase HPLC with postcolumn ion-pair formation and extraction with no sample cleanup. Mean concentrations of DTDMAC in sludges from five different municipal sewage treatment plants in Switzerland decreased from 3.67 g/kg (in 1991) to 0.96, 0.47, and 0.21 g/kg of dry sludge in 1992, 1993, and 1994, respectively. The precision of the method in digested sludge for 0.1-6.0 g/kg of dry matter, as indicated by the relative standard deviation, was typically 7%. The influence of the sample matrix was studied by performing supercritical fluid extraction (SFE) in coastal marine sediments. While SFE and a conventional liquid extraction method gave equal DTDMAC concentrations in sludges, the extraction of marine sediment samples yielded 30-40% higher DTDMAC values for SFE compared to those obtained by liquid extraction. The 94% drop in DTDMAC concentrations in digested sludges is due to the replacement of this substance and is a clear result of the producers' voluntary ban on its use in Europe." @default.
• W2027693712 created "2016-06-24" @default.
• W2027693712 creator A5020984180 @default.
• W2027693712 creator A5071966420 @default.
• W2027693712 creator A5078486145 @default.
• W2027693712 creator A5084914829 @default.
• W2027693712 date "1996-03-01" @default.
• W2027693712 modified "2023-10-16" @default.
• W2027693712 title "Determination of the Quaternary Ammonium Surfactant Ditallowdimethylammonium in Digested Sludges and Marine Sediments by Supercritical Fluid Extraction and Liquid Chromatography with Postcolumn Ion-Pair Formation" @default.
• W2027693712 cites W1971524564 @default.
• W2027693712 cites W1971898470 @default.
• W2027693712 cites W1973581748 @default.
• W2027693712 cites W1975520205 @default.
• W2027693712 cites W1976579729 @default.
• W2027693712 cites W1976599690 @default.
• W2027693712 cites W1982676798 @default.
• W2027693712 cites W1982950728 @default.
• W2027693712 cites W1987457541 @default.
• W2027693712 cites W1990030883 @default.
• W2027693712 cites W1993574871 @default.
• W2027693712 cites W2003384782 @default.
• W2027693712 cites W2007205631 @default.
• W2027693712 cites W2022964358 @default.
• W2027693712 cites W2026047532 @default.
• W2027693712 cites W2027959556 @default.
• W2027693712 cites W2032424516 @default.
• W2027693712 cites W2034429006 @default.
• W2027693712 cites W2036322143 @default.
• W2027693712 cites W2048200937 @default.
• W2027693712 cites W2053803941 @default.
• W2027693712 cites W2054276896 @default.
• W2027693712 cites W2058463620 @default.
• W2027693712 cites W2064907763 @default.
• W2027693712 cites W2069821360 @default.
• W2027693712 cites W2070384024 @default.
• W2027693712 cites W2072424615 @default.
• W2027693712 cites W2073174075 @default.
• W2027693712 cites W2073466752 @default.
• W2027693712 cites W2088484205 @default.
• W2027693712 cites W2091159409 @default.
• W2027693712 cites W2152297563 @default.
• W2027693712 cites W2313284746 @default.
• W2027693712 cites W2474741619 @default.
• W2027693712 cites W2503283973 @default.
• W2027693712 cites W2514305159 @default.
• W2027693712 cites W2517694266 @default.
• W2027693712 cites W2531328980 @default.
• W2027693712 cites W3167316621 @default.
• W2027693712 cites W3169288048 @default.
• W2027693712 cites W3172206446 @default.
• W2027693712 doi "https://doi.org/10.1021/ac9505482" @default.
• W2027693712 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21619191" @default.
• W2027693712 hasPublicationYear "1996" @default.
• W2027693712 type Work @default.
• W2027693712 sameAs 2027693712 @default.
• W2027693712 citedByCount "80" @default.
• W2027693712 countsByYear W20276937122012 @default.
• W2027693712 countsByYear W20276937122013 @default.
• W2027693712 countsByYear W20276937122014 @default.
• W2027693712 countsByYear W20276937122015 @default.
• W2027693712 countsByYear W20276937122017 @default.
• W2027693712 countsByYear W20276937122018 @default.
• W2027693712 countsByYear W20276937122019 @default.
• W2027693712 countsByYear W20276937122020 @default.
• W2027693712 countsByYear W20276937122022 @default.
• W2027693712 countsByYear W20276937122023 @default.
• W2027693712 crossrefType "journal-article" @default.
• W2027693712 hasAuthorship W2027693712A5020984180 @default.
• W2027693712 hasAuthorship W2027693712A5071966420 @default.
• W2027693712 hasAuthorship W2027693712A5078486145 @default.
• W2027693712 hasAuthorship W2027693712A5084914829 @default.
• W2027693712 hasConcept C107872376 @default.
• W2027693712 hasConcept C118419359 @default.
• W2027693712 hasConcept C127413603 @default.
• W2027693712 hasConcept C178790620 @default.
• W2027693712 hasConcept C185592680 @default.
• W2027693712 hasConcept C199919908 @default.
• W2027693712 hasConcept C2779870022 @default.
• W2027693712 hasConcept C2780859252 @default.
• W2027693712 hasConcept C43617362 @default.
• W2027693712 hasConcept C4725764 @default.
• W2027693712 hasConcept C548081761 @default.
• W2027693712 hasConcept C58790150 @default.
• W2027693712 hasConceptScore W2027693712C107872376 @default.
• W2027693712 hasConceptScore W2027693712C118419359 @default.
• W2027693712 hasConceptScore W2027693712C127413603 @default.
• W2027693712 hasConceptScore W2027693712C178790620 @default.
• W2027693712 hasConceptScore W2027693712C185592680 @default.
• W2027693712 hasConceptScore W2027693712C199919908 @default.
• W2027693712 hasConceptScore W2027693712C2779870022 @default.
• W2027693712 hasConceptScore W2027693712C2780859252 @default.
• W2027693712 hasConceptScore W2027693712C43617362 @default.
• W2027693712 hasConceptScore W2027693712C4725764 @default.
• W2027693712 hasConceptScore W2027693712C548081761 @default.
• W2027693712 hasConceptScore W2027693712C58790150 @default.
• W2027693712 hasIssue "5" @default.
• W2027693712 hasLocation W20276937121 @default.
• W2027693712 hasLocation W20276937122 @default.

• next