caa a22 4500 463221427 CHVBK 20180405153213.0 cr unu---uuuuu 170326e20070801xx s 000 0 eng 10.1007/s10853-006-1488-3 doi (NATIONALLICENCE)springer-10.1007/s10853-006-1488-3 An investigation on the surface properties of lyocell-based carbon fiber with inverse gas chromatography [Elektronische Daten] [Shun-jin Peng, Qi-chao Zou] The surface thermodynamic properties of two types of cellulose-based carbon fibers (LYCF and RCF from lyocell and rayon precursors, respectively) were studied by inverse gas chromatography (IGC). It was found the molar free energy of adsorption (ΔG m ads ) of n-alkane probe molecules on the LYCF surface is higher than that of RCF at different temperatures. The interaction of probes on the surfaces of LYCF and RCF becomes stronger with the increasing in the chain length of the n-alkane probes. Simultaneously, the ln K s is linear to 1/T, where K s and T are the constant of Henry's law and temperature, respectively. Similar results were obtained by using Dorris-Gray method (area per methylene unit) and measured probe areas. The results indicate that LYCF and RCF are different in the surface morphology and physical chemistry properties, which suggests that LYCF is a more promising cellulose-based carbon fiber material. Springer Science+Business Media, LLC, 2007 Peng Shun-jin Science College, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut Zou Qi-chao Chemistry and Chemical Engineering, Hubei University, 430062, Wuhan, P.R. China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/16(2007-08-01), 6907-6912 0022-2461 42:16<6907 2007 42 10853 https://doi.org/10.1007/s10853-006-1488-3 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-1488-3 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Peng Shun-jin Science College, Wuhan University of Science and Technology, 430081, Wuhan, P.R. China aut NATIONALLICENCE 700 1- Zou Qi-chao Chemistry and Chemical Engineering, Hubei University, 430062, Wuhan, P.R. China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/16(2007-08-01), 6907-6912 0022-2461 42:16<6907 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer