Atentative standard method for determining the viscosity of cellulose in cuprammonium hydroxide was presented by the Committee on the Viscosity of Cellulose, Division of …
Ø Ellefsen - Journal of Polymer Science Part C: Polymer …, 1963 - Wiley Online Library
Viscosity measurements on cellulose in alkaline solutions as cuprammonium and cupriethylenediamine are commonly used in the pulp and paper industry as a tool for the …
J Liu, J Zhang, B Zhang, X Zhang, L Xu, J Zhang, J He… - Cellulose, 2016 - Springer
For simply and accurately determining molecular weight of cellulose, an ionic liquid mixed with a co-solvent, 1-butyl-3-methylimidazolium acetate/dimethyl sulfoxide …
K Okamura, M Fujita… - 京都大学農学部演習 …, 1981 - repository.kulib.kyoto-u.ac.jp
A limiting viscosity number--molecular weight relationship for cellulose in N- methylmorpholine-N-oxide at 80℃ has been established in the form of Houwink-Mark …
Automated size exclusion chromatography with a differential refractometer detector was employed to study the molecular weight distribution patterns in various types of wood pulp …
D Bu, X Hu, Z Yang, X Yang, W Wei, M Jiang, Z Zhou… - Polymers, 2019 - mdpi.com
The determination of molecular weight of natural cellulose remains a challenge nowadays, due to the difficulty in dissolving cellulose. In this work, tetra-n-butylammonium hydroxide …
Different solvents used to determine the intrinsic viscosity and the viscometic constants, a and K, published in the literature for cellulose, were compared. The various parameters …
N Tamai, H Aono, D Tatsumi… - Nihon Reoroji Gakkaishi, 2003 - jstage.jst.go.jp
Differences in molecular properties of celluloses from different biological origins were investigated chiefly in terms of the rheological properties of their solutions in 8 wt% LiCl/N, N …
S Zhang, FX Li, JY Yu, G Li-Xia… - Cellulose Chemistry & …, 2009 - cellulosechemtechnol.ro
Cellulose may be quickly dissolved in a NaOH complex solvent (NaOH/urea/thiourea/H2O). A detailed investigation on the effects of solvent composition and temperature on cellulose …