Results 21 to 30 of about 350,009 (281)

Isolation and Characterization of Microcrystalline Cellulose and Preparation of Nano-Crystalline Cellulose from Tropical Water Hyacinth

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2018
Because of the conservation problems causes by the existence of water hyacinth (W.H) as an watery plant in water bodies of Iraq, our study aimed to make  use of (W.H) by isolation of microcrystalline cellulose, and a new method of preparation of Nano ...
Mohammed H. Abdul Latif   +1 more
doaj   +1 more source

Wet granulation in laboratory-scale high shear mixers: Effect of chopper presence, design and impeller speed [PDF]

open access: yes, 2011
The effect of the main means of agitation in a high shear mixer has been investigated in this study. Granulation runs have been performed on a fine cohesive microcrystalline cellulose powder (Avicel 105, d50 = 20 μm) often used as a pharmaceutical ...
Chitu, Toma Mihai   +2 more
core   +3 more sources

In-situ physical analysis of cellulose fibre suspensions during enzymatic hydrolysis [PDF]

open access: yes, 2013
In-situ physical analysis of cellulose fibre suspensions during enzymatic ...
Anne-Archard, Dominique   +8 more
core   +4 more sources

Flame Retardant Functionalization of Microcrystalline Cellulose by Phosphorylation Reaction with Phytic Acid

open access: yesInternational Journal of Molecular Sciences, 2021
The functionalization of microcrystalline cellulose (MCC) is an important strategy for broadening its application fields. In the present work, MCC was functionalized by phosphorylation reaction with phytic acid (PA) for enhanced flame retardancy.
Hua-Bin Yuan, R. Tang, Chengbing Yu
semanticscholar   +1 more source

Lubricant sensitivity in function of paddle movement in the forced feeder of a high-speed tablet press [PDF]

open access: yes, 2016
Context: The negative impact of magnesium stearate (MgSt) on the hardness of tablets is a well-known phenomenon, but the influence of paddle movement in the forced feeder on the lubricant effect during tablet compression is often neglected.
Peeters, Elisabeth   +3 more
core   +2 more sources

Morphological and Structural Changes in Microcrystalline Cellulose from OPEFB by Mechanical Grinding [PDF]

open access: yes, 2018
Microcrystalline cellulose derived from oil palm empty fruit bunch (OPEFB) was grinded in planetary ball mill with dry state (without solvent) and solvent-assisted (ethanol and acetone).
HERAWAN T   +2 more
core   +2 more sources

Solubility improvement of progesterone from solid dispersions prepared by solvent evaporation and co-milling [PDF]

open access: yes, 2020
The aim of this contribution was to evaluate the impact of processing methods and polymeric carriers on the physicochemical properties of solid dispersions of the poorly soluble drug progesterone (PG). Five polymers: hydroxypropyl methylcellulose (HPMC),
Al-Obaidi, Hisham   +3 more
core   +1 more source

Extraction of Microcrystalline Cellulose from Washingtonia Fibre and Its Characterization

open access: yesPolymers, 2021
Washingtonia is a desert plant with great sustainability and renewability in nature and is abundantly cultivated across global urban regions. Its fibre biomass comprises cellulose as the major structural part, and this is why it can be potentially ...
Naved Azum   +4 more
semanticscholar   +1 more source

Recyclable Synthesis, Characterization, and Antimicrobial Activity of Chitosan-based Polysaccharide Composite Materials [PDF]

open access: yes, 2013
We have successfully developed a simple and totally recyclable method to synthesize novel, biocompatible, and biodegradable composite materials from cellulose (CEL) and chitosan (CS).
Duri, Simon   +2 more
core   +2 more sources

Optimization of cellulose phosphate synthesis from oil palmlignocellulosics using wavelet neural networks [PDF]

open access: yes, 2013
Cellulose phosphate was synthesized from microcrystalline cellulose derived from oil palm lignocellu-losics via the H3PO4/P2O5/Et3PO4/hexanol method. The influence of process variables (viz.
Pauline, Ong   +3 more
core   +1 more source

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