Matches in SemOpenAlex for { <https://semopenalex.org/work/W2593934794> ?p ?o ?g. }
- W2593934794 endingPage "153" @default.
- W2593934794 startingPage "147" @default.
- W2593934794 abstract "In recent years, carbon nanodots (CDs) have attracted increasing attention in many applications because of their superior optical and chemical properties. To manipulate CDs properties for their smart applications, CDs with CO2 switchable luminescence property have been designed and prepared in the present work. It is found that fluorescence of the polyamine-functionalized CDs can be switched “off” and “on” in DMSO-water mixture by alternatively bubbling and removal of CO2. 13C NMR spectra suggest that the mechanism behind the fluorescence “on-off” results involves the reversible acid-base reaction of the functionalized CDs with CO2 and the formation of hydrophilic polyammonium bicarbonates. Due to the poor solubility of polyammonium bicarbonates in DMSO-water mixture, the formation of the polyammonium bicarbonates precipitation, by CO2 bubbling, decreases the concentration of the functionalized CDs in aqueous DMSO, leading to the switch off of the fluorescence. When CO2 is removed by N2 bubbling, the precipitation is returned to the DMSO-water mixture, and thereby the fluorescence is switched on again. Based on this novel CO2-switchable photoluminescence property, the functionalized CDs have been used for the quantitative detection of CO2 and SO2 in aqueous solution and in the air." @default.
- W2593934794 created "2017-03-16" @default.
- W2593934794 creator A5017312700 @default.
- W2593934794 creator A5027696701 @default.
- W2593934794 creator A5028304790 @default.
- W2593934794 creator A5062293018 @default.
- W2593934794 creator A5079563573 @default.
- W2593934794 date "2017-06-01" @default.
- W2593934794 modified "2023-10-09" @default.
- W2593934794 title "Highly efficient fluorescence switching of carbon nanodots by CO2" @default.
- W2593934794 cites W1139264086 @default.
- W2593934794 cites W1698492676 @default.
- W2593934794 cites W1906649232 @default.
- W2593934794 cites W1963499642 @default.
- W2593934794 cites W1978376879 @default.
- W2593934794 cites W1978474959 @default.
- W2593934794 cites W1986015549 @default.
- W2593934794 cites W1986900815 @default.
- W2593934794 cites W2011657699 @default.
- W2593934794 cites W2012172780 @default.
- W2593934794 cites W2016769972 @default.
- W2593934794 cites W2026982466 @default.
- W2593934794 cites W2029741257 @default.
- W2593934794 cites W2035516583 @default.
- W2593934794 cites W2038398681 @default.
- W2593934794 cites W2048132998 @default.
- W2593934794 cites W2049153025 @default.
- W2593934794 cites W2089261317 @default.
- W2593934794 cites W2105104948 @default.
- W2593934794 cites W2127765271 @default.
- W2593934794 cites W2128641824 @default.
- W2593934794 cites W2133230944 @default.
- W2593934794 cites W2135155427 @default.
- W2593934794 cites W2143599132 @default.
- W2593934794 cites W2145955676 @default.
- W2593934794 cites W2149628779 @default.
- W2593934794 cites W2156834075 @default.
- W2593934794 cites W2163482182 @default.
- W2593934794 cites W2166721933 @default.
- W2593934794 cites W2168015679 @default.
- W2593934794 cites W2169336018 @default.
- W2593934794 cites W2224141621 @default.
- W2593934794 cites W2232873266 @default.
- W2593934794 cites W2281714667 @default.
- W2593934794 cites W2298263728 @default.
- W2593934794 cites W2312824840 @default.
- W2593934794 cites W2313311780 @default.
- W2593934794 cites W2314824939 @default.
- W2593934794 cites W2323164266 @default.
- W2593934794 cites W2327256340 @default.
- W2593934794 cites W2335205123 @default.
- W2593934794 cites W2346325045 @default.
- W2593934794 cites W2365531557 @default.
- W2593934794 doi "https://doi.org/10.1016/j.carbon.2017.02.090" @default.
- W2593934794 hasPublicationYear "2017" @default.
- W2593934794 type Work @default.
- W2593934794 sameAs 2593934794 @default.
- W2593934794 citedByCount "21" @default.
- W2593934794 countsByYear W25939347942017 @default.
- W2593934794 countsByYear W25939347942018 @default.
- W2593934794 countsByYear W25939347942019 @default.
- W2593934794 countsByYear W25939347942020 @default.
- W2593934794 countsByYear W25939347942021 @default.
- W2593934794 countsByYear W25939347942023 @default.
- W2593934794 crossrefType "journal-article" @default.
- W2593934794 hasAuthorship W2593934794A5017312700 @default.
- W2593934794 hasAuthorship W2593934794A5027696701 @default.
- W2593934794 hasAuthorship W2593934794A5028304790 @default.
- W2593934794 hasAuthorship W2593934794A5062293018 @default.
- W2593934794 hasAuthorship W2593934794A5079563573 @default.
- W2593934794 hasConcept C104779481 @default.
- W2593934794 hasConcept C107054158 @default.
- W2593934794 hasConcept C121332964 @default.
- W2593934794 hasConcept C127413603 @default.
- W2593934794 hasConcept C140205800 @default.
- W2593934794 hasConcept C148869448 @default.
- W2593934794 hasConcept C153294291 @default.
- W2593934794 hasConcept C155574463 @default.
- W2593934794 hasConcept C159985019 @default.
- W2593934794 hasConcept C171250308 @default.
- W2593934794 hasConcept C178790620 @default.
- W2593934794 hasConcept C179104552 @default.
- W2593934794 hasConcept C184651966 @default.
- W2593934794 hasConcept C185592680 @default.
- W2593934794 hasConcept C192562407 @default.
- W2593934794 hasConcept C42360764 @default.
- W2593934794 hasConcept C49040817 @default.
- W2593934794 hasConcept C62520636 @default.
- W2593934794 hasConcept C66344492 @default.
- W2593934794 hasConcept C75473681 @default.
- W2593934794 hasConcept C85080765 @default.
- W2593934794 hasConcept C91881484 @default.
- W2593934794 hasConceptScore W2593934794C104779481 @default.
- W2593934794 hasConceptScore W2593934794C107054158 @default.
- W2593934794 hasConceptScore W2593934794C121332964 @default.
- W2593934794 hasConceptScore W2593934794C127413603 @default.
- W2593934794 hasConceptScore W2593934794C140205800 @default.
- W2593934794 hasConceptScore W2593934794C148869448 @default.