FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2047490047> ?p ?o ?g. }

• W2047490047 endingPage "33" @default.
• W2047490047 startingPage "25" @default.
• W2047490047 abstract "Studies have been carried out on KrF excimer laser light (EX), X-ray or electron beam (EB) induced polymerization of 10,12-pentacosadiynoic acid (PDA) Langmuir-Blodgett (LB) films in relation to molecular density or molecular arrangement of the films using X-ray diffraction analysis, infrared (IR) spectroscopy and Raman spectroscopy. The molecular arrangement or density of the PDA LB films was controlled by subphase conditions when the films were built up, such as pH, temperature of a subphase or salt concentration in the subphase. Polymerization sensitivity of the PDA LB film was affected by the arrangement or molecular density. On low density (A type) films the polymerization occurred by irradiation with EX, X-ray or EB, but on high density (B type) films the polymerization occurred only when the irradiation was carried out by high energy beams such as X-ray or EB. Decomposition of polymerized films was observed further by excessive irradiation of EX or X-ray, but not on the B type films. It was revealed by X-ray diffraction analysis that in the A type film, the PDA molecules bent to a larger extent than those in the B type film and the polymerization proceeded topochemically, that is, the thickness decreased little after EB irradiation in a helium atmosphere. On the other hand, in the B type film, the thickness decreased by about 10% as a result of EB irradiation. By IR reflection-absorption (RA) and Raman measurements, it was confirmed that conjugated diacetylenic bonds disappeared and conjugated double and new conjugated triple bonds appeared after high energy beam irradiations. These results support the supposition that 1,4-polymerization, i.e. polydiacetylene type polymerization, occurs easily in the A type film and 1,2- or 3,4-polymerization, i.e. polyacetylene type polymerization, occurs in the B type film, and that the polymerized A type film was decomposed at the polydiacetylenic bond when the irradiation continued further. It was also shown that the polyacetylene type polymer was obtained only when the B type film was irradiated with the high energy beam." @default.
• W2047490047 created "2016-06-24" @default.
• W2047490047 creator A5009963820 @default.
• W2047490047 date "1992-01-01" @default.
• W2047490047 modified "2023-09-24" @default.
• W2047490047 title "Control of polymerization processes of 10,12-pentacosadiynoic acid LB films" @default.
• W2047490047 cites W1587760911 @default.
• W2047490047 cites W1975541729 @default.
• W2047490047 cites W1977525658 @default.
• W2047490047 cites W1978630740 @default.
• W2047490047 cites W2001446650 @default.
• W2047490047 cites W2003333956 @default.
• W2047490047 cites W2011764801 @default.
• W2047490047 cites W2023564226 @default.
• W2047490047 cites W2024197318 @default.
• W2047490047 cites W2025394858 @default.
• W2047490047 cites W2030983112 @default.
• W2047490047 cites W2048123300 @default.
• W2047490047 cites W2050950315 @default.
• W2047490047 cites W2063335277 @default.
• W2047490047 cites W2067705337 @default.
• W2047490047 cites W2070869287 @default.
• W2047490047 cites W2072915600 @default.
• W2047490047 cites W2074452494 @default.
• W2047490047 cites W2083458181 @default.
• W2047490047 cites W2091376246 @default.
• W2047490047 cites W2092193252 @default.
• W2047490047 cites W2102133971 @default.
• W2047490047 cites W2108684903 @default.
• W2047490047 cites W2139465054 @default.
• W2047490047 cites W2315802634 @default.
• W2047490047 cites W4240392779 @default.
• W2047490047 cites W2083592402 @default.
• W2047490047 doi "https://doi.org/10.1002/pi.4990280106" @default.
• W2047490047 hasPublicationYear "1992" @default.
• W2047490047 type Work @default.
• W2047490047 sameAs 2047490047 @default.
• W2047490047 citedByCount "10" @default.
• W2047490047 countsByYear W20474900472013 @default.
• W2047490047 countsByYear W20474900472014 @default.
• W2047490047 countsByYear W20474900472015 @default.
• W2047490047 countsByYear W20474900472017 @default.
• W2047490047 countsByYear W20474900472022 @default.
• W2047490047 crossrefType "journal-article" @default.
• W2047490047 hasAuthorship W2047490047A5009963820 @default.
• W2047490047 hasConcept C111337013 @default.
• W2047490047 hasConcept C112613896 @default.
• W2047490047 hasConcept C113196181 @default.
• W2047490047 hasConcept C120665830 @default.
• W2047490047 hasConcept C121332964 @default.
• W2047490047 hasConcept C153642686 @default.
• W2047490047 hasConcept C159985019 @default.
• W2047490047 hasConcept C178790620 @default.
• W2047490047 hasConcept C185544564 @default.
• W2047490047 hasConcept C185592680 @default.
• W2047490047 hasConcept C188027245 @default.
• W2047490047 hasConcept C192562407 @default.
• W2047490047 hasConcept C40003534 @default.
• W2047490047 hasConcept C44228677 @default.
• W2047490047 hasConcept C49102809 @default.
• W2047490047 hasConcept C521977710 @default.
• W2047490047 hasConceptScore W2047490047C111337013 @default.
• W2047490047 hasConceptScore W2047490047C112613896 @default.
• W2047490047 hasConceptScore W2047490047C113196181 @default.
• W2047490047 hasConceptScore W2047490047C120665830 @default.
• W2047490047 hasConceptScore W2047490047C121332964 @default.
• W2047490047 hasConceptScore W2047490047C153642686 @default.
• W2047490047 hasConceptScore W2047490047C159985019 @default.
• W2047490047 hasConceptScore W2047490047C178790620 @default.
• W2047490047 hasConceptScore W2047490047C185544564 @default.
• W2047490047 hasConceptScore W2047490047C185592680 @default.
• W2047490047 hasConceptScore W2047490047C188027245 @default.
• W2047490047 hasConceptScore W2047490047C192562407 @default.
• W2047490047 hasConceptScore W2047490047C40003534 @default.
• W2047490047 hasConceptScore W2047490047C44228677 @default.
• W2047490047 hasConceptScore W2047490047C49102809 @default.
• W2047490047 hasConceptScore W2047490047C521977710 @default.
• W2047490047 hasIssue "1" @default.
• W2047490047 hasLocation W20474900471 @default.
• W2047490047 hasOpenAccess W2047490047 @default.
• W2047490047 hasPrimaryLocation W20474900471 @default.
• W2047490047 hasRelatedWork W1571762068 @default.
• W2047490047 hasRelatedWork W1980875521 @default.
• W2047490047 hasRelatedWork W1994754965 @default.
• W2047490047 hasRelatedWork W2049390574 @default.
• W2047490047 hasRelatedWork W2326625879 @default.
• W2047490047 hasRelatedWork W2740611520 @default.
• W2047490047 hasRelatedWork W2955883166 @default.
• W2047490047 hasRelatedWork W3022645119 @default.
• W2047490047 hasRelatedWork W3211192948 @default.
• W2047490047 hasRelatedWork W633495852 @default.
• W2047490047 hasVolume "28" @default.
• W2047490047 isParatext "false" @default.
• W2047490047 isRetracted "false" @default.
• W2047490047 magId "2047490047" @default.
• W2047490047 workType "article" @default.