Results 221 to 230 of about 29,930 (258)
Some of the next articles are maybe not open access.
Adsorption of carboxymethyl cellulose on alumina particles
Journal of Colloid and Interface Science, 2015The polyelectrolyte adsorption on colloid particles is often used for stabilization or flocculation of water suspensions. The aim of this work is to study the adsorption of carboxymethyl cellulose (CMC) on alumina (γ-Al2O3) colloid particles. The particles and polymer are chosen because of the capability of the metal-oxide ampholyte surface and the ...
Alexandar M, Zhivkov, Rosen P, Hristov
openaire +2 more sources
Repetitive carboxymethylation of cellulose
Acta Polymerica, 1987AbstractRepetitive carboxymethylation enhances the degree of substitution of cellulose obtained from jute fibre, cotton and wood pulp. The extent of increase in the degree of substitution depends on the type of the cellulosic source. Although introduction of carboxymethyl groups resulted in products with fairly high degrees of substitution, it was foud
openaire +1 more source
Kinetic study of the carboxymethylation of cellulose
Industrial & Engineering Chemistry Research, 1994The kinetics of carboxymethylation of mercerized Na-cellulose was studied in a laboratory-scale batch reactor operating at atmospheric pressure and at temperatures in the range 30--80 C. Based on the experimental data a bimolecular kinetic model for carboxymethylation was developed.
Tapio Salmi +4 more
openaire +1 more source
Carboxymethylation of cellulose in unconventional media
Cellulose, 1999Carboxymethylation of cellulose in the new and highly efficient aqueous solvent Ni(tren)(OH)2, [tren=tris(2‐aminoethyl)amine] and in melts of LiClO4· 3H2O or N‐methyl‐morpholine‐N‐oxide (NMMNO), which is now widely applied for cellulose fibre production, was investigated.
Thomas Heinze +3 more
openaire +1 more source
2019
The Sago palm (Metroxylon sago) is an important and relatively untapped resource of polysaccharide with which to undertake economic development for the South-East Asia region (Indonesia, Thailand, Philipines and Vietnam). Presently, in South-East Asia and Oceana (Papua New Guinea and Oceanic Islands) it is estimated that two million hectares of wild ...
openaire +1 more source
The Sago palm (Metroxylon sago) is an important and relatively untapped resource of polysaccharide with which to undertake economic development for the South-East Asia region (Indonesia, Thailand, Philipines and Vietnam). Presently, in South-East Asia and Oceana (Papua New Guinea and Oceanic Islands) it is estimated that two million hectares of wild ...
openaire +1 more source
Carboxymethyl cellulose–gelatin complexes
Carbohydrate Polymers, 2002Abstract Carboxymethyl cellulose (CMC) complexes with gelatin (G) were prepared electrochemically (12 V, on chromium–nickel stainless steel electrodes) from aqueous blends of initial CMC/G ratio=1:0.5, 1:1 and 1:2, at pH 9, 10 and 11. The resulting complexes always contained lesser G than in the electrolytic solution.
openaire +1 more source
Sodium carboxymethyl cellulose
Electrochemical and Solid-State Letters, 2007Jing Li, R. B. Lewis, J. R. Dahn
openaire +2 more sources
Key advances of carboxymethyl cellulose in tissue engineering & 3D bioprinting applications
Carbohydrate Polymers, 2021Dhakshinamoorthy Sundaramurthi +2 more
exaly