FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2955576743> ?p ?o ?g. }

• W2955576743 endingPage "360329" @default.
• W2955576743 startingPage "360329" @default.
• W2955576743 abstract "This paper illustrates the development of a procedure based on the use of a low transition temperature mixture (LTTM) for the dispersive liquid-liquid microextraction (DLLME) of fungicides, insecticides and acaricides from surface waters. The LTTM preparation involves the heat-mixing of choline chloride and acetylsalicylic acid in a molar ratio 1:2 (ChCl(ASA)2). The resulting mixture appears as a clear viscous liquid at room-temperature, denser than water (1.20 ± 0.01 g mL−1). For its characterization, differential scanning calorimetry (DSC) provided crucial evidence to classify it as a LTTM rather than as a deep eutectic solvent (DES) since it revealed an intense glass transition at −37 °C. Large-angle X-ray scattering (LAXS) confirmed the lack of any long-distance order. Due to the LTTM immiscibility with water, an evaluation study was carried out to test ChCl(ASA)2 as an effective alternative to the conventional chlorinated solvents for DLLME. To this end, 24 pesticides were used as model compounds, extracted from surface water samples (5 mL) and analyzed by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). The definitive procedure required the optimization of some key parameters such as volume of extracting solvent, type and volume of dispersing solvent, volume of the aqueous sample, LTTM dispersion procedure, and extraction time. Depending on pKa and logP values, recoveries ranged from 18 (for very polar compounds) to 96%, revealing that the ideal candidates for the extraction with ChCl(ASA)2 are neutral compounds with logP >2. After complete validation, the method was applied to analyze water samples from the River Tiber where dodine and dimetomorph were found at low μg L−1 concentration levels." @default.
• W2955576743 created "2019-07-12" @default.
• W2955576743 creator A5002905256 @default.
• W2955576743 creator A5009090739 @default.
• W2955576743 creator A5011504748 @default.
• W2955576743 creator A5050767955 @default.
• W2955576743 creator A5062170911 @default.
• W2955576743 creator A5070024844 @default.
• W2955576743 creator A5079120866 @default.
• W2955576743 creator A5080121346 @default.
• W2955576743 creator A5091508925 @default.
• W2955576743 date "2019-11-01" @default.
• W2955576743 modified "2023-10-16" @default.
• W2955576743 title "A low transition temperature mixture for the dispersive liquid-liquid microextraction of pesticides from surface waters" @default.
• W2955576743 cites W1986128185 @default.
• W2955576743 cites W1988195234 @default.
• W2955576743 cites W1992410056 @default.
• W2955576743 cites W1992830692 @default.
• W2955576743 cites W2001473672 @default.
• W2955576743 cites W2008457876 @default.
• W2955576743 cites W2012605929 @default.
• W2955576743 cites W2023915950 @default.
• W2955576743 cites W2041671458 @default.
• W2955576743 cites W2052305660 @default.
• W2955576743 cites W2056219071 @default.
• W2955576743 cites W2056303216 @default.
• W2955576743 cites W2064689055 @default.
• W2955576743 cites W2069873159 @default.
• W2955576743 cites W2115350316 @default.
• W2955576743 cites W2124985647 @default.
• W2955576743 cites W2133982938 @default.
• W2955576743 cites W2139325142 @default.
• W2955576743 cites W2156857288 @default.
• W2955576743 cites W2178769718 @default.
• W2955576743 cites W2199430745 @default.
• W2955576743 cites W2287958307 @default.
• W2955576743 cites W2291754004 @default.
• W2955576743 cites W2293552938 @default.
• W2955576743 cites W2321005010 @default.
• W2955576743 cites W2333840603 @default.
• W2955576743 cites W2415244948 @default.
• W2955576743 cites W2461679909 @default.
• W2955576743 cites W2477595232 @default.
• W2955576743 cites W2549685893 @default.
• W2955576743 cites W2588410624 @default.
• W2955576743 cites W2594593223 @default.
• W2955576743 cites W2602496617 @default.
• W2955576743 cites W2738375725 @default.
• W2955576743 cites W2756902314 @default.
• W2955576743 cites W2766648021 @default.
• W2955576743 cites W2774331951 @default.
• W2955576743 cites W279793044 @default.
• W2955576743 cites W2800192316 @default.
• W2955576743 cites W2801172935 @default.
• W2955576743 cites W982446321 @default.
• W2955576743 doi "https://doi.org/10.1016/j.chroma.2019.06.050" @default.
• W2955576743 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31331655" @default.
• W2955576743 hasPublicationYear "2019" @default.
• W2955576743 type Work @default.
• W2955576743 sameAs 2955576743 @default.
• W2955576743 citedByCount "33" @default.
• W2955576743 countsByYear W29555767432020 @default.
• W2955576743 countsByYear W29555767432021 @default.
• W2955576743 countsByYear W29555767432022 @default.
• W2955576743 countsByYear W29555767432023 @default.
• W2955576743 crossrefType "journal-article" @default.
• W2955576743 hasAuthorship W2955576743A5002905256 @default.
• W2955576743 hasAuthorship W2955576743A5009090739 @default.
• W2955576743 hasAuthorship W2955576743A5011504748 @default.
• W2955576743 hasAuthorship W2955576743A5050767955 @default.
• W2955576743 hasAuthorship W2955576743A5062170911 @default.
• W2955576743 hasAuthorship W2955576743A5070024844 @default.
• W2955576743 hasAuthorship W2955576743A5079120866 @default.
• W2955576743 hasAuthorship W2955576743A5080121346 @default.
• W2955576743 hasAuthorship W2955576743A5091508925 @default.
• W2955576743 hasBestOaLocation W29555767432 @default.
• W2955576743 hasConcept C121332964 @default.
• W2955576743 hasConcept C178790620 @default.
• W2955576743 hasConcept C18168003 @default.
• W2955576743 hasConcept C184651966 @default.
• W2955576743 hasConcept C185592680 @default.
• W2955576743 hasConcept C2778375661 @default.
• W2955576743 hasConcept C2780026712 @default.
• W2955576743 hasConcept C2780371645 @default.
• W2955576743 hasConcept C2780471494 @default.
• W2955576743 hasConcept C39519442 @default.
• W2955576743 hasConcept C43617362 @default.
• W2955576743 hasConcept C4725764 @default.
• W2955576743 hasConcept C97355855 @default.
• W2955576743 hasConceptScore W2955576743C121332964 @default.
• W2955576743 hasConceptScore W2955576743C178790620 @default.
• W2955576743 hasConceptScore W2955576743C18168003 @default.
• W2955576743 hasConceptScore W2955576743C184651966 @default.
• W2955576743 hasConceptScore W2955576743C185592680 @default.
• W2955576743 hasConceptScore W2955576743C2778375661 @default.
• W2955576743 hasConceptScore W2955576743C2780026712 @default.
• W2955576743 hasConceptScore W2955576743C2780371645 @default.
• W2955576743 hasConceptScore W2955576743C2780471494 @default.

• next