Results 21 to 30 of about 847,704 (340)
Identification of Carbohydrate Metabolism Genes in the Metagenome of a Marine Biofilm Community Shown to Be Dominated by Gammaproteobacteria and Bacteroidetes [PDF]
, 2010 Polysaccharides are an important source of organic carbon in the marine environment and degradation of the insoluble and globally abundant cellulose is a major component of the marine carbon cycle.
Connolly, John +7 more
core +2 more sources
Interactions with water of mixed acetic-fatty cellulose esters [PDF]
, 2011 Cellulose powder was acylated with mixtures containing acetic, fatty and acetic-fatty anhydrides to form acetic-fatty cellulose esters. The total degree of substitution (DS) of the mixed cellulose esters (MCE) ranged from 2x10-2 to 2.92.
Borredon, Marie-Elisabeth +2 more
core +2 more sources
Reactions with 1.3 propane sultone for the synthesis of cation-exchange membranes [PDF]
, 1976 For several reasons it is interesting for membrane technology to introduce strongly anionic groups in membranes. Therefore the possibilities of 1.3 propane sultone were studied to modify cellulose, cellulose acetate and polyacrylonitrile.\ud \ud The ...
Bantjes, A. +3 more
core +3 more sources
A thermodynamic investigation of the cellulose allomorphs: Cellulose(am), cellulose Iβ(cr), cellulose II(cr), and cellulose III(cr) [PDF]
The Journal of Chemical Thermodynamics, 2015 The thermochemistry of samples of amorphous cellulose, cellulose I, cellulose II, and cellulose III was studied by using oxygen bomb calorimetry, solution calorimetry in which the solvent was cadoxen (a cadmium ethylenediamine solvent), and with a Physical Property Measurement System (PPMS) in zero magnetic field to measure standard massic heat ...
Vera L.S. Freitas +13 more
openaire +2 more sources
Preparation and Characterisation of Cellulose-Shellac Biocomposites
BioResources, 2017 Composite materials comprising a mixture of shellac resin as the matrix and cellulose as the reinforcement were developed. The influence of the reinforcement content and the concentration of additives on the mechanical performance and processing were ...
Jasmina Obradovic +2 more
doaj +1 more source
Fungal cellulase; production and applications: minireview [PDF]
, 2018 Cellulose is the most abundant biomaterial derived from the living organisms on the earth; plant is the major contributor to the cellulose pool present in the biosphere. Cellulose is used in variety of applications ranging from nanomaterials to biofuel
Ahmed Amer, Bibi Aasia
core +1 more source
CELLULOSE NANOCRYSTALS FROM BACTERIAL CELLULOSE [PDF]
Química Nova, 2015 Bacterial cellulose produced from Gluconacetobacter xilinus was used to produce cellulose nanocrystals by sulfuric acid hydrolysis. Hydrolysis was performed with 64% sulfuric acid at 50 oC with the hydrolysis time ranging between 5 and 90 min. The production of nanocrystals was observed to have size distributions that were dependent on hydrolysis times
Lima, Lais R. +7 more
openaire +3 more sources