FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068332608> ?p ?o ?g. }

• W2068332608 endingPage "1659" @default.
• W2068332608 startingPage "1653" @default.
• W2068332608 abstract "Abstract The pH–structure correlation of the products of aniline peroxydisulfate reaction was mainly investigated by resonance Raman spectroscopy. The reactions of aniline and ammonium peroxydisulfate were carried out in aqueous solutions of initial pH ranging from 4.9 to 13.2 and monomer/oxidant molar ratio of 4/1. For an initial pH of 4.9, the spectroscopic techniques showed that the emeraldine salt form of polyaniline (PANI–ES) is the main product, corroborating that the usual head‐to‐tail coupling mechanism is taking place. The resonance Raman spectra at 1064 nm exciting wavelength were useful to detect the emeraldine salt as a minor product for reactions at an initial pH of 5.3–11.5. The Raman spectra of the main product of the reaction at initial pH of 13.2 excited at 1064 and 413.1 nm showed new spectral features consistent with 1,4‐Michael‐type adducts of aniline monomers and 1,4‐benzoquinone‐monoimine unit. These compounds and their products of hydrolysis/oxidation are the predominant species for the reaction media of initial pH from 5.3 to 13.2. In order to get PANI with different nanoscale morphologies, a pH value of more than 0 or 1 was used in the aniline polymerization. The spectroscopic data obtained in this work reveal that head‐to‐tail coupling does not occur when aniline reacts at media pH higher than about 5. It is suggested that chemical structures of the products of aniline oxidation by an unusual mechanism are the driving force for the development of assorted morphologies. Copyright © 2011 John Wiley & Sons, Ltd." @default.
• W2068332608 created "2016-06-24" @default.
• W2068332608 creator A5016111413 @default.
• W2068332608 creator A5017229132 @default.
• W2068332608 creator A5059870728 @default.
• W2068332608 creator A5091406098 @default.
• W2068332608 date "2011-02-23" @default.
• W2068332608 modified "2023-10-10" @default.
• W2068332608 title "Characterization of the products of aniline peroxydisulfate oligo/polymerization in media with different pH by resonance Raman spectroscopy at 413.1 and 1064 nm excitation wavelengths" @default.
• W2068332608 cites W1965153145 @default.
• W2068332608 cites W1971160883 @default.
• W2068332608 cites W1974788729 @default.
• W2068332608 cites W1979428336 @default.
• W2068332608 cites W1979880909 @default.
• W2068332608 cites W1980196186 @default.
• W2068332608 cites W1980664085 @default.
• W2068332608 cites W1982732249 @default.
• W2068332608 cites W1992267536 @default.
• W2068332608 cites W1998179773 @default.
• W2068332608 cites W2021654427 @default.
• W2068332608 cites W2022639040 @default.
• W2068332608 cites W2024145783 @default.
• W2068332608 cites W2024889811 @default.
• W2068332608 cites W2031445424 @default.
• W2068332608 cites W2031582302 @default.
• W2068332608 cites W2033257113 @default.
• W2068332608 cites W2038662554 @default.
• W2068332608 cites W2039442220 @default.
• W2068332608 cites W2045743618 @default.
• W2068332608 cites W2046936581 @default.
• W2068332608 cites W2057009540 @default.
• W2068332608 cites W2057338930 @default.
• W2068332608 cites W2058657344 @default.
• W2068332608 cites W2069233480 @default.
• W2068332608 cites W2071901227 @default.
• W2068332608 cites W2075470837 @default.
• W2068332608 cites W2082752591 @default.
• W2068332608 cites W2083467540 @default.
• W2068332608 cites W2094916932 @default.
• W2068332608 cites W2095044058 @default.
• W2068332608 cites W2107234281 @default.
• W2068332608 cites W2113146388 @default.
• W2068332608 cites W2119790308 @default.
• W2068332608 cites W2157341448 @default.
• W2068332608 cites W34818916 @default.
• W2068332608 doi "https://doi.org/10.1002/jrs.2898" @default.
• W2068332608 hasPublicationYear "2011" @default.
• W2068332608 type Work @default.
• W2068332608 sameAs 2068332608 @default.
• W2068332608 citedByCount "24" @default.
• W2068332608 countsByYear W20683326082012 @default.
• W2068332608 countsByYear W20683326082013 @default.
• W2068332608 countsByYear W20683326082014 @default.
• W2068332608 countsByYear W20683326082015 @default.
• W2068332608 countsByYear W20683326082016 @default.
• W2068332608 countsByYear W20683326082018 @default.
• W2068332608 countsByYear W20683326082020 @default.
• W2068332608 countsByYear W20683326082021 @default.
• W2068332608 crossrefType "journal-article" @default.
• W2068332608 hasAuthorship W2068332608A5016111413 @default.
• W2068332608 hasAuthorship W2068332608A5017229132 @default.
• W2068332608 hasAuthorship W2068332608A5059870728 @default.
• W2068332608 hasAuthorship W2068332608A5091406098 @default.
• W2068332608 hasConcept C120665830 @default.
• W2068332608 hasConcept C121332964 @default.
• W2068332608 hasConcept C166940927 @default.
• W2068332608 hasConcept C178790620 @default.
• W2068332608 hasConcept C179104552 @default.
• W2068332608 hasConcept C184651966 @default.
• W2068332608 hasConcept C185592680 @default.
• W2068332608 hasConcept C2777580120 @default.
• W2068332608 hasConcept C2779244968 @default.
• W2068332608 hasConcept C2780192469 @default.
• W2068332608 hasConcept C2781340169 @default.
• W2068332608 hasConcept C40003534 @default.
• W2068332608 hasConcept C44228677 @default.
• W2068332608 hasConcept C521977710 @default.
• W2068332608 hasConcept C75473681 @default.
• W2068332608 hasConceptScore W2068332608C120665830 @default.
• W2068332608 hasConceptScore W2068332608C121332964 @default.
• W2068332608 hasConceptScore W2068332608C166940927 @default.
• W2068332608 hasConceptScore W2068332608C178790620 @default.
• W2068332608 hasConceptScore W2068332608C179104552 @default.
• W2068332608 hasConceptScore W2068332608C184651966 @default.
• W2068332608 hasConceptScore W2068332608C185592680 @default.
• W2068332608 hasConceptScore W2068332608C2777580120 @default.
• W2068332608 hasConceptScore W2068332608C2779244968 @default.
• W2068332608 hasConceptScore W2068332608C2780192469 @default.
• W2068332608 hasConceptScore W2068332608C2781340169 @default.
• W2068332608 hasConceptScore W2068332608C40003534 @default.
• W2068332608 hasConceptScore W2068332608C44228677 @default.
• W2068332608 hasConceptScore W2068332608C521977710 @default.
• W2068332608 hasConceptScore W2068332608C75473681 @default.
• W2068332608 hasIssue "8" @default.
• W2068332608 hasLocation W20683326081 @default.
• W2068332608 hasOpenAccess W2068332608 @default.
• W2068332608 hasPrimaryLocation W20683326081 @default.
• W2068332608 hasRelatedWork W1558591735 @default.

• next