Results 31 to 40 of about 772,167 (189)

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

Performance of Nano Fibrillated Cellulose (NFC) and Chitosan Bio-polymeric System on Recycled Pulp and Paper Properties of Old Corrugated Containers (OCC) [PDF]

open access: yesIranian Journal of Wood and Paper Industries, 2016
Application of dry strength additives is regarded as a sustainable strategy toward improvement of recycle paper properties, and Bio-based materials utilization enhanced in this aspect extensively, respecting to different technological and environmental ...
hosrin Pourkarim Dodangeh1   +3 more
doaj  

Topochemical engineering of composite hybrid fibers using layered double hydroxides and abietic acid

open access: yesBeilstein Journal of Nanotechnology, 2019
Topochemical engineering of hybrid materials is an efficient way of synthesizing hydrophobic and highly tensile fiber composites by utilizing the intermolecular hydrogen bonds in natural materials.
Liji Sobhana   +3 more
doaj   +1 more source

A thermodynamic investigation of the cellulose allomorphs: Cellulose(am), cellulose Iβ(cr), cellulose II(cr), and cellulose III(cr) [PDF]

open access: yesThe 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 ...
Goldberg, Robert N.   +13 more
openaire   +1 more source

Studies on the sulfation of cellulose α-lipoate and ability of the sulfated product to stabilize colloidal suspensions of gold nanoparticles [PDF]

open access: yes, 2015
© 2015 Elsevier Ltd. A versatile method for the synthesis of cellulose α-lipoate with a low degree of substitution (DS) has been developed using N,N-dimethylacetamide (DMA)/LiCl as a solvent and N,N′-carbonyldiimidazole (CDI) as an esterification reagent.
Cheng, Fei   +4 more
core   +2 more sources

Obtaining Dialdehyde Carboxymethylcellulose Through Microwave Treatment

open access: yesAdvances in Polymer Technology
In this study, we investigated the process of obtaining dialdehyde carboxymethylcellulose (DCMC) with a high molecular mass and aldehyde content (AC) through periodate oxidation under microwave irradiation.
I. Sh. Goyibnazarov   +7 more
doaj   +1 more source

Boosting brackish water treatment via integration of mesoporous γ-Al2O3NPs with thin-film nanofiltration membranes

open access: yesScientific Reports, 2022
In this study, a simple method based on non-ionic surfactant polysorbates-80 was used to create mesoporous γ-Al2O3NPs. The properties of the prepared mesoporous alumina nanoparticles (Al2O3NPs) were verified using ATR-FTIR, XRD, SEM, TEM, DLS, and BET ...
Gamal K. Hassan   +3 more
doaj   +1 more source

Separator for alkaline electric batteries and method of making [PDF]

open access: yes, 1970
Battery separator membranes of high electrolytic conductivity comprising a cellulose ether and a compatible metallic salt of water soluble aliphatic acids and their hydroxy derivatives are described.
Hoyt, H. E., Pfluger, H. L.
core   +1 more source

Slow dynamics in a model of the cellulose network [PDF]

open access: yes, 2007
We present numerical simulations of a model of cellulose consisting of long stiff rods, representing cellulose microfibrils, connected by stretchable crosslinks, representing xyloglucan molecules, hydrogen bonded to the microfibrils. Within a broad range
Fasolino, A.   +2 more
core   +3 more sources

Water activated disposable paper battery

open access: yesScientific Reports, 2022
We developed a disposable paper battery aiming to reduce the environmental impact of single-use electronics for applications such as point of care diagnosis, smart packaging and environmental sensing. The battery uses Zinc as a biodegradable metal anode,
Alexandre Poulin   +2 more
doaj   +1 more source

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