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A study on physical and chemical properties of cellulose paper immersed in various solvent mixtures.
- Source :
-
International journal of molecular sciences [Int J Mol Sci] 2008 Jan; Vol. 9 (1), pp. 78-88. Date of Electronic Publication: 2008 Jan 25. - Publication Year :
- 2008
-
Abstract
- The cellulose paper treated in proportional mixture systems showed higher liquid absorption compare to only EtOH and MeOH treatments. It was approximately 40-70% and 50-91% higher for EtOH-NaOH and MeOH-NaOH treated papers, respectively. All conditions apparently bring about an effect of decreased strength for papers. The lowest tensile strength of 13.0 N/mm was found with EtOH and NaOH treated samples after 5(th) repeating wetting-drying stage. But, some conditions gave approximately 21-59.5% higher stretch than untreated samples. The pore size distributions of papers were evaluated with Simons stain procedure and experimental results usually consisted with sorption data. The less intense CH(2)-CH(2)- vibrations (1450-1700 cm(-1)) and C-C and C-O-C peak areas in FTIR spectra indicates lowering H-bonds in solvent treated and dried paper network structure.
Details
- Language :
- English
- ISSN :
- 1422-0067
- Volume :
- 9
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- International journal of molecular sciences
- Publication Type :
- Academic Journal
- Accession number :
- 19325721
- Full Text :
- https://doi.org/10.3390/ijms9010078