FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978414184> ?p ?o ?g. }

• W1978414184 endingPage "91" @default.
• W1978414184 startingPage "82" @default.
• W1978414184 abstract "A chemical sensor was developed to detect the explosive 2,4,6-trinitrotoluene (TNT) utilizing planar integrated optical waveguide (IOW) attenuated total reflection spectrometry. Submicron thick films of organically modified sol-gel polymers were deposited on the waveguide surface as the sensing layer. Sol-gels were molecularly imprinted for TNT using covalently bound template molecules linked to the matrix through 1 or 2 carbamate linkages. Upon chemical cleavage of the template and displacement of the TNT-like pendant groups from the matrix, shape-selective binding sites were created that possess a primary amine group. The amine was used to deprotonate bound TNT yielding an anionic form that absorbs visible light. Binding of TNT and subsequent conversion to the anion results in the attenuation of light propagating through the waveguide, thus creating a spectrophotometric device. Sensitivity can be achieved by taking advantage of the substantial pathlength provided by the use of single mode IOWs. The limit-of-detection to gas-phase TNT was found to be five parts-per-billion (ppbV) in ambient air at a flow rate of 40 mL min(-1) given a 60 s sampling time. The sensor is highly selective for TNT due to the selectivity of binding site recognition of TNT and the subsequent generation of the TNT anion. Response to TNT is not reversible which results in an integrating sensor device which, in theory, can improve the ability to detect small amounts of the explosive if the exposure time is sufficient in length." @default.
• W1978414184 created "2016-06-24" @default.
• W1978414184 creator A5008821444 @default.
• W1978414184 creator A5009023429 @default.
• W1978414184 creator A5011577421 @default.
• W1978414184 creator A5025605966 @default.
• W1978414184 creator A5027178221 @default.
• W1978414184 creator A5028618484 @default.
• W1978414184 creator A5046652225 @default.
• W1978414184 creator A5047935420 @default.
• W1978414184 creator A5081828407 @default.
• W1978414184 date "2007-06-01" @default.
• W1978414184 modified "2023-09-23" @default.
• W1978414184 title "Selective detection of gas-phase TNT by integrated optical waveguide spectrometry using molecularly imprinted sol–gel sensing films" @default.
• W1978414184 cites W1593730517 @default.
• W1978414184 cites W1602275601 @default.
• W1978414184 cites W1965559103 @default.
• W1978414184 cites W1967297899 @default.
• W1978414184 cites W1971031823 @default.
• W1978414184 cites W1976780495 @default.
• W1978414184 cites W1979388012 @default.
• W1978414184 cites W1982384241 @default.
• W1978414184 cites W2001891994 @default.
• W1978414184 cites W2001947281 @default.
• W1978414184 cites W2005629572 @default.
• W1978414184 cites W2011254969 @default.
• W1978414184 cites W2012578716 @default.
• W1978414184 cites W2013067486 @default.
• W1978414184 cites W2013772805 @default.
• W1978414184 cites W2016378254 @default.
• W1978414184 cites W2023694593 @default.
• W1978414184 cites W2023963750 @default.
• W1978414184 cites W2025329720 @default.
• W1978414184 cites W2033423263 @default.
• W1978414184 cites W2035849210 @default.
• W1978414184 cites W2039720099 @default.
• W1978414184 cites W2041893580 @default.
• W1978414184 cites W2045620394 @default.
• W1978414184 cites W2053737018 @default.
• W1978414184 cites W2058268700 @default.
• W1978414184 cites W2058781068 @default.
• W1978414184 cites W2058940576 @default.
• W1978414184 cites W2066411851 @default.
• W1978414184 cites W2070413963 @default.
• W1978414184 cites W2071179608 @default.
• W1978414184 cites W2072064847 @default.
• W1978414184 cites W2073024094 @default.
• W1978414184 cites W2075192490 @default.
• W1978414184 cites W2077497445 @default.
• W1978414184 cites W2077534293 @default.
• W1978414184 cites W2081309115 @default.
• W1978414184 cites W2087508572 @default.
• W1978414184 cites W2091380531 @default.
• W1978414184 cites W2127315047 @default.
• W1978414184 cites W2148845788 @default.
• W1978414184 cites W2193845306 @default.
• W1978414184 cites W2312199777 @default.
• W1978414184 cites W2953203145 @default.
• W1978414184 cites W4233779624 @default.
• W1978414184 cites W4251310120 @default.
• W1978414184 doi "https://doi.org/10.1016/j.aca.2007.04.034" @default.
• W1978414184 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17531827" @default.
• W1978414184 hasPublicationYear "2007" @default.
• W1978414184 type Work @default.
• W1978414184 sameAs 1978414184 @default.
• W1978414184 citedByCount "89" @default.
• W1978414184 countsByYear W19784141842012 @default.
• W1978414184 countsByYear W19784141842013 @default.
• W1978414184 countsByYear W19784141842014 @default.
• W1978414184 countsByYear W19784141842015 @default.
• W1978414184 countsByYear W19784141842016 @default.
• W1978414184 countsByYear W19784141842017 @default.
• W1978414184 countsByYear W19784141842018 @default.
• W1978414184 countsByYear W19784141842019 @default.
• W1978414184 countsByYear W19784141842020 @default.
• W1978414184 countsByYear W19784141842021 @default.
• W1978414184 countsByYear W19784141842022 @default.
• W1978414184 crossrefType "journal-article" @default.
• W1978414184 hasAuthorship W1978414184A5008821444 @default.
• W1978414184 hasAuthorship W1978414184A5009023429 @default.
• W1978414184 hasAuthorship W1978414184A5011577421 @default.
• W1978414184 hasAuthorship W1978414184A5025605966 @default.
• W1978414184 hasAuthorship W1978414184A5027178221 @default.
• W1978414184 hasAuthorship W1978414184A5028618484 @default.
• W1978414184 hasAuthorship W1978414184A5046652225 @default.
• W1978414184 hasAuthorship W1978414184A5047935420 @default.
• W1978414184 hasAuthorship W1978414184A5081828407 @default.
• W1978414184 hasConcept C113196181 @default.
• W1978414184 hasConcept C118792377 @default.
• W1978414184 hasConcept C119128265 @default.
• W1978414184 hasConcept C131779359 @default.
• W1978414184 hasConcept C153642686 @default.
• W1978414184 hasConcept C161790260 @default.
• W1978414184 hasConcept C178790620 @default.
• W1978414184 hasConcept C185592680 @default.
• W1978414184 hasConcept C192562407 @default.
• W1978414184 hasConcept C200687136 @default.
• W1978414184 hasConcept C39442485 @default.

• next