Matches in SemOpenAlex for { <https://semopenalex.org/work/W3025443643> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W3025443643 abstract "New ammonium-containing derivatives of p-tert-butylthiacalix[4]arene in 1,3-alternate stereoisomeric form were synthesized via copper-catalyzed azide-alkyne cycloaddition (CuAAC) reaction of corresponding azides with N-propargyl-N,N,N-triethylammonium bromide. Critical aggregation concentration (CAC) of new amphiphilic thiacalixarenes 1-3 (with butyl, octyl and tetradecyl substituents) determined by pyrene micellization method are 91, 59 and 33μM, respectively. According to DLS data the diameter of these aggregates is around 130nm. Anionic dye Eosin Y (EY) forms the associates with positive charged thiacalixarenes 1-3, shifts CAC to the low concentration region (2μM) and decreases nanoaggregates size up to 90nm. Thiacalixarene/EY associates were investigated as fluorescent probe for the determination of different surface active substances (SAS) in the solution. It was found that only sodium dodecyl sulfate (SDS) and sodium laureth sulfate (SLES) causes EY release, while other anionic, cationic and zwitterionic SAS form only mixed aggregates. Fluorescent response of thiacalixarene/EY associates is considerable from 3.5μM concentration of SDS." @default.
- W3025443643 created "2020-05-21" @default.
- W3025443643 creator A5009576349 @default.
- W3025443643 creator A5031946458 @default.
- W3025443643 creator A5036370928 @default.
- W3025443643 creator A5047295326 @default.
- W3025443643 creator A5055612459 @default.
- W3025443643 creator A5091636547 @default.
- W3025443643 date "2017-01-01" @default.
- W3025443643 modified "2023-09-29" @default.
- W3025443643 title "Detection of sulfate surface-active substances via fluorescent response using new amphiphilic thiacalix[4]arenes bearing cationic headgroups with Eosin Y dye A Physicochemical and engineering aspects" @default.
- W3025443643 hasPublicationYear "2017" @default.
- W3025443643 type Work @default.
- W3025443643 sameAs 3025443643 @default.
- W3025443643 citedByCount "0" @default.
- W3025443643 crossrefType "journal-article" @default.
- W3025443643 hasAuthorship W3025443643A5009576349 @default.
- W3025443643 hasAuthorship W3025443643A5031946458 @default.
- W3025443643 hasAuthorship W3025443643A5036370928 @default.
- W3025443643 hasAuthorship W3025443643A5047295326 @default.
- W3025443643 hasAuthorship W3025443643A5055612459 @default.
- W3025443643 hasAuthorship W3025443643A5091636547 @default.
- W3025443643 hasConcept C121332964 @default.
- W3025443643 hasConcept C13965031 @default.
- W3025443643 hasConcept C15920480 @default.
- W3025443643 hasConcept C161790260 @default.
- W3025443643 hasConcept C178790620 @default.
- W3025443643 hasConcept C183882617 @default.
- W3025443643 hasConcept C185592680 @default.
- W3025443643 hasConcept C188027245 @default.
- W3025443643 hasConcept C2776622310 @default.
- W3025443643 hasConcept C2778913249 @default.
- W3025443643 hasConcept C2778951431 @default.
- W3025443643 hasConcept C2779465129 @default.
- W3025443643 hasConcept C2779664164 @default.
- W3025443643 hasConcept C521977710 @default.
- W3025443643 hasConcept C55493867 @default.
- W3025443643 hasConcept C58226133 @default.
- W3025443643 hasConcept C62520636 @default.
- W3025443643 hasConcept C65165184 @default.
- W3025443643 hasConcept C67407626 @default.
- W3025443643 hasConcept C69610077 @default.
- W3025443643 hasConcept C91881484 @default.
- W3025443643 hasConceptScore W3025443643C121332964 @default.
- W3025443643 hasConceptScore W3025443643C13965031 @default.
- W3025443643 hasConceptScore W3025443643C15920480 @default.
- W3025443643 hasConceptScore W3025443643C161790260 @default.
- W3025443643 hasConceptScore W3025443643C178790620 @default.
- W3025443643 hasConceptScore W3025443643C183882617 @default.
- W3025443643 hasConceptScore W3025443643C185592680 @default.
- W3025443643 hasConceptScore W3025443643C188027245 @default.
- W3025443643 hasConceptScore W3025443643C2776622310 @default.
- W3025443643 hasConceptScore W3025443643C2778913249 @default.
- W3025443643 hasConceptScore W3025443643C2778951431 @default.
- W3025443643 hasConceptScore W3025443643C2779465129 @default.
- W3025443643 hasConceptScore W3025443643C2779664164 @default.
- W3025443643 hasConceptScore W3025443643C521977710 @default.
- W3025443643 hasConceptScore W3025443643C55493867 @default.
- W3025443643 hasConceptScore W3025443643C58226133 @default.
- W3025443643 hasConceptScore W3025443643C62520636 @default.
- W3025443643 hasConceptScore W3025443643C65165184 @default.
- W3025443643 hasConceptScore W3025443643C67407626 @default.
- W3025443643 hasConceptScore W3025443643C69610077 @default.
- W3025443643 hasConceptScore W3025443643C91881484 @default.
- W3025443643 hasLocation W30254436431 @default.
- W3025443643 hasOpenAccess W3025443643 @default.
- W3025443643 hasPrimaryLocation W30254436431 @default.
- W3025443643 hasRelatedWork W1968946190 @default.
- W3025443643 hasRelatedWork W1971520574 @default.
- W3025443643 hasRelatedWork W1982362534 @default.
- W3025443643 hasRelatedWork W2003600341 @default.
- W3025443643 hasRelatedWork W2009317812 @default.
- W3025443643 hasRelatedWork W2032810742 @default.
- W3025443643 hasRelatedWork W2035093738 @default.
- W3025443643 hasRelatedWork W2040771885 @default.
- W3025443643 hasRelatedWork W2057653828 @default.
- W3025443643 hasRelatedWork W2080613251 @default.
- W3025443643 hasRelatedWork W2081330875 @default.
- W3025443643 hasRelatedWork W2149643115 @default.
- W3025443643 hasRelatedWork W2167713928 @default.
- W3025443643 hasRelatedWork W2172075661 @default.
- W3025443643 hasRelatedWork W2209665459 @default.
- W3025443643 hasRelatedWork W2323081280 @default.
- W3025443643 hasRelatedWork W2378116137 @default.
- W3025443643 hasRelatedWork W2800749191 @default.
- W3025443643 hasRelatedWork W2993136939 @default.
- W3025443643 hasRelatedWork W3082803042 @default.
- W3025443643 isParatext "false" @default.
- W3025443643 isRetracted "false" @default.
- W3025443643 magId "3025443643" @default.
- W3025443643 workType "article" @default.