Ildiko Tanczos, J. Borsa, I. Sajo, K. Laszlo, Z. A. Juhasz,
"Comparison of the effect of sodium hydroxide and tetramethylamonium hydroxide on cotton cellulose"
, 12-1998, I.Tanczos, J.Borsa, I.Sajo, K. Laszlo and Z.A. Juhasz: Comparsion of the effect of sodium hydroxide and tetramethylammonium hydroxide on cotton cellulose. International Symposium in Wakayama on Dyeing and Finishing of Textiles, Nov.29 - Dec.2, 1998
Original Titel:
Comparison of the effect of sodium hydroxide and tetramethylamonium hydroxide on cotton cellulose
Sprache des Titels:
Englisch
Original Kurzfassung:
TMAH proved to be a more effective swelling agent of cellulose than NaOH. The difference between their swelling effect starts to be significant about 2 mol/l concentration. Similar effectiveness was observed both at the cell.I/ cell.II transiton and the accessibilty characterized by iodine sorption and water retention.
The results can be assigned to the molecular size and non-polar part of the TMAH molecule, which might be able to penetrate also into the non-polar sheets between the cellulose chains.
Dyeing properties of cellulose was improved by TMAH in a larger extent than by NaOH.
Sprache der Kurzfassung:
Englisch
Erscheinungsmonat:
12
Erscheinungsjahr:
1998
Notiz zum Zitat:
I.Tanczos, J.Borsa, I.Sajo, K. Laszlo and Z.A. Juhasz: Comparsion of the effect of sodium hydroxide and tetramethylammonium hydroxide on cotton cellulose. International Symposium in Wakayama on Dyeing and Finishing of Textiles, Nov.29 - Dec.2, 1998
Forschungs-