Results 11 to 20 of about 282,539 (263)
Synthesis and adsorption performance of functionalized chitosan and carboxyethylsilanetriol hybrids
BMC Chemistry, 2023 A novel adsorbent from cationic chitosan derivative and anionic silica precursor was fabricated to remove methylene blue (MB). The hybrid material was prepared from N-guanidinium chitosan acetate (GChi) and carboxyethylsilanetriol sodium salt by a simple
Ahmed Salama, Mohamed El-Sakhawy
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Scientific Reports, 2023 In this work heat transfer papers were loaded with a new core–shell pigment based on precipitating thin shell of titanium dioxide on a core of rice husk silica ash TiO2/RHSA to be applied in dye sublimation printing of textile fabrics. Besides, 0.1% (w/w)
Abeer M. Adel +4 more
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Molecules, 2020 A simplified procedure to synthesize zwitterionic cellulose by means of N-protected aspartic anhydride under mild conditions was developed. The preparation of modified cellulose samples was carried out under heterogeneous, aqueous conditions by reacting ...
Nadia B. Haro-Mares +5 more
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Scientific Reports, 2023 Upscaling the utilization of polymer wastes together with the valorization of undesirable waste rice straw (RS) will minimize the environmental impact of waste disposal by traditional tools.
Emad S. Shafik +2 more
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Colloids and Interfaces, 2022 Polysaccharides-based injectable hydrogels are a unique group of biodegradable and biocompatible materials that have shown great potential in the different biomedical fields.
Naglaa Salem El-Sayed, Samir Kamel
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Studies on the Cellulose-Binding Domains Adsorption to Cellulose [PDF]
Langmuir, 2004 Cellulose-binding domains (CBD) are modular peptides, present in many glycanases, which anchor these enzymes to the substrate. In this work, the effect of CBD adsorption on the surface properties of a model cellulose, Whatman CF11, was studied. The methods applied include inverse gas chromatography (IGC), ESCA, X-ray diffraction, and scanning electron ...
Pinto, João Ricardo +3 more
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Versatile carbon-loaded shellac ink for disposable printed electronics
Scientific Reports, 2021 Emerging technologies such as smart packaging are shifting the requirements on electronic components, notably regarding service life, which counts in days instead of years.
Alexandre Poulin +3 more
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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
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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
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Materials, 2013 Cellulose micro/nano-fibers can be produced by electrospinning from liquid crystalline solutions. Scanning electron microscopy (SEM), as well as atomic force microscopy (AFM) and polarizing optical microscopy (POM) measurements showed that cellulose-based electrospun fibers can curl and twist, due to the presence of an off-core line defect disclination,
João Canejo, Maria Godinho
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