Results 31 to 40 of about 895,588 (237)
Topochemical engineering of composite hybrid fibers using layered double hydroxides and abietic acid
Beilstein 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
Slow dynamics in a model of the cellulose network [PDF]
, 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
Scientific 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
Studies on the sulfation of cellulose α-lipoate and ability of the sulfated product to stabilize colloidal suspensions of gold nanoparticles [PDF]
, 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 +1 more source
Influence of hydrogen bonds on glass transition and dielectric relaxations of cellulose [PDF]
, 2011 The molecular dynamics in hydrated cellulose has been investigated by a combination of thermal analyses and dielectric spectroscopy. Differential scanning calorimetry shows the dependence upon hydration of the glass transition temperature Tg.
Dandurand, Jany +3 more
core +5 more sources
Obtaining Dialdehyde Carboxymethylcellulose Through Microwave Treatment
Advances in Polymer TechnologyIn 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
Water activated disposable paper battery
Scientific 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
Optimization of cellulose phosphate synthesis from oil palmlignocellulosics using wavelet neural networks [PDF]
, 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
Influence of water on localized and delocalized molecular mobility of cellulose [PDF]
, 2007 The influence of hydration on cellulose molecular mobility is investigated by two dielectric methods at different molecular scale. The mobility of side groups, assigned to c mode, for dried cellulose increases.
Boudet, Alain-Michel +4 more
core +2 more sources
International Journal of Biomaterials, 2023 In this study, nanocomposite film was fabricated using cellulose nanocrystals (CNCs) as nanofiller in a polymer matrix of polyvinyl alcohol (PVA) and gum tragacanth (GT) via solution casting.
Luong Ngoc Diem +6 more
doaj +1 more source