Viscosity measurements of cellulose/SO2-amine-dimethylsulfoxide solution

A Isogai, N Mutoh, F Onabe, M Usuda - Sen'i Gakkaishi, 1989 - jstage.jst.go.jp
Viscosity measurements of cellulose in SO2-diethylamine-dimethylsulfoxide were studied in
order to examine the applicability of this cellulose solvent system for molecular weight …

Cupriethylene diamine as solvent for precise determination of cellulose viscosity

RS HATCH - Industrial & Engineering Chemistry Analytical …, 1944 - ACS Publications
Atentative standard method for determining the viscosity of cellulose in cuprammonium
hydroxide was presented by the Committee on the Viscosity of Cellulose, Division of …

[引用][C] Viscosity measurements on chemically modified cellulose

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 …

Determination of intrinsic viscosity-molecular weight relationship for cellulose in BmimAc/DMSO solutions

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 …

Limiting Viscosity Number-Molecular Weight Relationship of Cellulose in N-Methylmorpholine-N-oxide

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 …

Molecular weight distribution analysis of wood pulp cellulose by size exclusion chromatography

AA Silva - 1995 - ir.library.oregonstate.edu
Automated size exclusion chromatography with a differential refractometer detector was
employed to study the molecular weight distribution patterns in various types of wood pulp …

Elucidation of the relationship between intrinsic viscosity and molecular weight of cellulose dissolved in tetra-n-butyl ammonium hydroxide/dimethyl sulfoxide

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 …

Comparison of various solvents for determination of intrinsic viscosity and viscometric constants for cellulose

MR Kasaai - Journal of applied polymer science, 2002 - Wiley Online Library
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 …

Differences in rheological properties of solutions of plant and bacterial cellulose in LiCl/N, N-dimethylacetamide

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 …

[PDF][PDF] Dissolved state and viscosity properties of cellulose in a NaOH complex solvent

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 …