Deep Impact of the Solvents on a Cellulose Structure. Saxs Study

نویسندگان

  • K. Leppänen
  • K. Pirkkalainen
  • P. Penttilä
  • R. Serimaa
  • N. Kotelnikova
چکیده

MCC was made from cotton linter using mild acid hydrolysis in 2.5 M solution of HCl at 105° for 1 hour. For the SAXS experiments, MCC powder was immersed in distilled water, ethanol, and acetone about 3 weeks prior to the measurements. Also, dry MCC powder was measured using SAXS to be able to compare the MCC-solvents with the dry state. The previously done wide-angle x-ray scattering (WAXS) studies revealed the crystallite dimensions (Fig. 1) and crystallinity of the MCC powder [1].

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تاریخ انتشار 2014