Matches in SemOpenAlex for { <https://semopenalex.org/work/W2038792783> ?p ?o ?g. }
- W2038792783 endingPage "1678" @default.
- W2038792783 startingPage "1669" @default.
- W2038792783 abstract "Benzene sulfonic groups have been successfully attached to a carbon nanofiber surface by reaction of diazonium benzenesulfonic salt in sulfuric acid. The extent of the functionalization reaction was determined by X-ray photoelectron spectroscopy, energy dispersive X-ray analysis, elemental analysis, and thermogravimetric analysis complemented with temperature-programmed desorption experiments. Good agreement between the degrees of functionalization provided by these techniques was observed. The results pointed to a higher extent of anchorage of –SO3H groups when the nanofibers were treated in fuming sulfuric acid, for which a surface S/C (%) atomic ratio of 2.4 was obtained. Raman spectroscopy revealed that the D-band does not fully disappear after CNF treatment, indicating that a certain degree of structural disorder is maintained. However, a decrease in the D-band was observed after the diazotization reaction and this was attributed to the chemical change occurring at the edges. No significant changes to the morphological and textural characteristics of the CNFs by surface treatment were observed. This study may offer an important guideline in the application of CNFs modified with benzenesulfonic groups in polymeric membranes for fuel cells." @default.
- W2038792783 created "2016-06-24" @default.
- W2038792783 creator A5023421479 @default.
- W2038792783 creator A5024905992 @default.
- W2038792783 creator A5060533044 @default.
- W2038792783 creator A5064210468 @default.
- W2038792783 creator A5085442682 @default.
- W2038792783 creator A5091070907 @default.
- W2038792783 date "2007-07-01" @default.
- W2038792783 modified "2023-09-23" @default.
- W2038792783 title "Degree of functionalization of carbon nanofibers with benzenesulfonic groups in an acid medium" @default.
- W2038792783 cites W1964097351 @default.
- W2038792783 cites W1975224191 @default.
- W2038792783 cites W1980128462 @default.
- W2038792783 cites W1980704616 @default.
- W2038792783 cites W1980774679 @default.
- W2038792783 cites W1982184144 @default.
- W2038792783 cites W1994112922 @default.
- W2038792783 cites W1999829267 @default.
- W2038792783 cites W2000673688 @default.
- W2038792783 cites W2001841013 @default.
- W2038792783 cites W2003014661 @default.
- W2038792783 cites W2004239068 @default.
- W2038792783 cites W2013265958 @default.
- W2038792783 cites W2016245267 @default.
- W2038792783 cites W2021143295 @default.
- W2038792783 cites W2021181016 @default.
- W2038792783 cites W2021624343 @default.
- W2038792783 cites W2022770744 @default.
- W2038792783 cites W2022781250 @default.
- W2038792783 cites W2034916030 @default.
- W2038792783 cites W2036871613 @default.
- W2038792783 cites W2039392432 @default.
- W2038792783 cites W2042566820 @default.
- W2038792783 cites W2047159711 @default.
- W2038792783 cites W2056742004 @default.
- W2038792783 cites W2063731633 @default.
- W2038792783 cites W2067379328 @default.
- W2038792783 cites W2074144257 @default.
- W2038792783 cites W2080681279 @default.
- W2038792783 cites W2080962199 @default.
- W2038792783 cites W2082605808 @default.
- W2038792783 cites W2086440352 @default.
- W2038792783 cites W2089791737 @default.
- W2038792783 cites W2091663301 @default.
- W2038792783 cites W2093034330 @default.
- W2038792783 cites W2103215282 @default.
- W2038792783 cites W2115465710 @default.
- W2038792783 cites W2129375929 @default.
- W2038792783 cites W2159284026 @default.
- W2038792783 cites W2312199777 @default.
- W2038792783 cites W2331212077 @default.
- W2038792783 cites W4252354109 @default.
- W2038792783 doi "https://doi.org/10.1016/j.carbon.2007.03.039" @default.
- W2038792783 hasPublicationYear "2007" @default.
- W2038792783 type Work @default.
- W2038792783 sameAs 2038792783 @default.
- W2038792783 citedByCount "43" @default.
- W2038792783 countsByYear W20387927832012 @default.
- W2038792783 countsByYear W20387927832013 @default.
- W2038792783 countsByYear W20387927832014 @default.
- W2038792783 countsByYear W20387927832015 @default.
- W2038792783 countsByYear W20387927832016 @default.
- W2038792783 countsByYear W20387927832017 @default.
- W2038792783 countsByYear W20387927832018 @default.
- W2038792783 countsByYear W20387927832019 @default.
- W2038792783 countsByYear W20387927832022 @default.
- W2038792783 countsByYear W20387927832023 @default.
- W2038792783 crossrefType "journal-article" @default.
- W2038792783 hasAuthorship W2038792783A5023421479 @default.
- W2038792783 hasAuthorship W2038792783A5024905992 @default.
- W2038792783 hasAuthorship W2038792783A5060533044 @default.
- W2038792783 hasAuthorship W2038792783A5064210468 @default.
- W2038792783 hasAuthorship W2038792783A5085442682 @default.
- W2038792783 hasAuthorship W2038792783A5091070907 @default.
- W2038792783 hasConcept C104779481 @default.
- W2038792783 hasConcept C115537861 @default.
- W2038792783 hasConcept C120665830 @default.
- W2038792783 hasConcept C121332964 @default.
- W2038792783 hasConcept C127413603 @default.
- W2038792783 hasConcept C140205800 @default.
- W2038792783 hasConcept C147789679 @default.
- W2038792783 hasConcept C159985019 @default.
- W2038792783 hasConcept C161790260 @default.
- W2038792783 hasConcept C171250308 @default.
- W2038792783 hasConcept C175708663 @default.
- W2038792783 hasConcept C177367955 @default.
- W2038792783 hasConcept C178790620 @default.
- W2038792783 hasConcept C179104552 @default.
- W2038792783 hasConcept C185592680 @default.
- W2038792783 hasConcept C188027245 @default.
- W2038792783 hasConcept C192562407 @default.
- W2038792783 hasConcept C2777572318 @default.
- W2038792783 hasConcept C2778199549 @default.
- W2038792783 hasConcept C2778502040 @default.
- W2038792783 hasConcept C40003534 @default.
- W2038792783 hasConcept C42360764 @default.
- W2038792783 hasConcept C60100273 @default.