Results 261 to 270 of about 59,924 (304)

Extraction of Rice Straw Alpha Cellulose Micro/Nano Fibres

Materials Science Forum, 2017
Rice straw cellulose a biomass materials, naturally found in abundance. It is low cost, eco-friendly and biodegradable. Alpha cellulose is prepared from rice straw using chemical method namely acid hydrolysis and alkaline treatment. Both of the samples treatments were bleached using sodium chlorite (NaClO2). Alkaline treatment shows higher in producing
Nur Amira Mamat Razali, Wan Mohd Hanif Wan Ya'acob, Rusaini Athirah Ahmad Rusdi, Fauziah Abdul Aziz   +3 more
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Influence of alpha-cellulose on myoelectric activity of proximal canine colon

American Journal of Physiology-Gastrointestinal and Liver Physiology, 1983
The relations between dietary fiber intake and myoelectric activity of the proximal canine colon were examined in four normal beagles fed four diets of varying fiber content in a randomized block design. The basal diet was a canned, meat-based product to which 3, 6, and 9% by weight of alpha-cellulose was added.
C F, Burrows, A M, Merritt
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Mechanical Properties of Poly(Butylene Succinate) Reinforced with Alpha Cellulose

Advanced Materials Research, 2015
The objective of this study is to prepare α-cellulose reinforced poly (butylene succinate) composites (PBS/α-cellulose). The effect of amount α-cellulose on the mechanical properties of the composites was investigated. To improve interfacial interaction between PBS and α-cellulose, glycidyl methacrylate grafted poly (butylene succinate) (PBS-g-GMA) was
Sarit Liprapan, Thumnoon Nhujak, Pranut Potiyaraj   +2 more
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Viscous and damping properties of magnetic compound fluids containing alpha-cellulose

International Journal of Applied Electromagnetics and Mechanics, 2014
Viscous, magnetization and damping properties of magnetic compound fluids containing fibrous material such as alpha-cellulose were investigated experimentally. It is shown that adding fibrous material to magnetic functional fluids is effective on increasing viscosity on the fluid while the amplification ratio of damping force in the presence of ...
Ido, Yasushi, Hayashi, Koichi, Ueno, Satoshi, Todaka, Takashi   +3 more
openaire   +1 more source

Ignition of alpha-cellulose and cotton fabric by flame radiation

Fire Technology, 1969
Spectral emission characteristics of radiation affect the ignition behavior of flammable materials subjected to the same incident irradiance levels from different irradiating sources. Experimental flame radiation results were obtained in an ignition cabinet utilizing sheets of flames as the irradiating source.
J. R. Welker, H. R. Wesson, C. M. Sliepcevich   +2 more
openaire   +1 more source

Digestion of Alpha-Cellulose by Larvæ of Anobium punctatum De Geer

Nature, 1951
PARKIN1 demonstrated that the larval gut of the common house borer Anobium punctatum De Geer contained an enzyme or enzymes which produced reducing sugars from isolated oak α-cellulose in vitro. Falck2 and Muller3 concluded from chemical analyses of sound and digested wood that some α-cellulose was digested by the larvae.
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Effect of different alpha-cellulose levels of Birch pulp on Polynosic properties

Pure and Applied Chemistry, 1967
Abstract
B. Hackman, R. Soila, E. Avela
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Evaluation of microcrystalline cellulose modifed from alpha-cellulose obtained from Costus afer

Journal of Pharmaceutical and Allied Sciences, 2011
Alpha cellulose was obtained from Costus afer and part of it was modified to microcrystalline cellulose (CAMCC). The physicochemical properties of the microcrystalline cellulose were determined and compared with those of commercial microcrystalline cellulose (Avicel 101).
Ajali, U, Okorie, O, Odoh, UE
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The synergistic effect of benzhydrylation and iodination of the flammability of alpha‐cellulose

Journal of Applied Polymer Science, 1971
AbstractCellulose samples modified by iodination, benzhydrylation, and benzhydrylation followed by iodination were pyrolyzed to investigate the potential flame retardance of such treatments. Their effect on crystallinity, rate of thermal degradation, char production, and pyrolysis products was determined.
A. E. Lipska, G. E. McCasland
openaire   +1 more source

Effect of vegetation on alpha cellulose decomposition in littoral lake sediments

Aquatic Botany, 2010
Abstract The effect of vegetation cover on the decomposition of organic matter (alpha cellulose) was studied at three sediment depths (5, 15 and 25 cm) in the littoral area of a small Lake Kiruvere (Estonia). The experiment was carried out in two adjacent sites, with and without vegetation, using the litter bag method.
openaire   +1 more source