Results 171 to 180 of about 206,425 (281)

From Hemp Bast to Lyocell Fiber: Sustainable Process Optimization for Lyocell‐Grade Dissolving Pulp

Journal of Applied Polymer Science, EarlyView.
This study presents a sustainable method to produce lyocell‐grade dissolving pulp from Canadian hemp bast fibers. A simplified alkali‐chelation‐bleaching process, free from sulfur and chlorine, yielded high α‐cellulose pulp with low lignin and hemicellulose content. The pulp was successfully spun into continuous hemp‐based lyocell fibers, demonstrating
Md Abu Sayed, Lelia Lawson, Bernardo Araujo Souto, K. M. Abdun Noor, Dagem Z. Haddis, Frehiwot T. Hailu, Jane Batcheller, David C. Bressler, Patricia I. Dolez   +8 more
wiley   +1 more source

Experimental Investigation of Polymer-Modified Bituminous Stone Mastic Asphalt Mixtures Containing Cellulose Acetate Recycled from Cigarette Butts. [PDF]

Materials (Basel)
Varol Morova H, Özel C.
europepmc   +1 more source

Atomically Thin Sieves: Two‐Dimensional Materials for Membrane Separation

Advanced Physics Research, EarlyView.
Atomically thin membranes derived from 2D materials overcome the inherent selectivity‐permeability trade‐off in conventional separation technologies. This perspective elucidates transport mechanisms for gases, water, and ions, surveys fabrication strategies including top‐down pore engineering and bottom‐up synthesis, highlights recent experimental and ...
Yiran Gong, Pengzhan Sun, Yu Ji
wiley   +1 more source

Development of Biopolymer Polylactic Acid-Cellulose Acetate-Silicon Dioxide Nanocomposite Membranes for Multifunctional Protective Textiles. [PDF]

Polymers (Basel)
Farooq I, Al-Abduljabbar A, Alnaser IA.
europepmc   +1 more source

Sustainable recovery of a chitin–glucan complex–protein biocomposite from yeast biomass using biocompatible ionic liquids

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Chitin–glucan complex (CGC) is typically extracted from fungal or yeast biomass using harsh alkaline treatments that not only generate high‐salt, organic‐rich effluents, but also negatively impact the structural and functional properties of the recovered copolymer, while wasting the yeast protein fraction, which is discarded.
Inês C. Ferreira, Cristiana A. V. Torres, Carlos A. M. Afonso, Luísa A. Neves, Filomena Freitas   +4 more
wiley   +1 more source

A durable MoS₂-BN/cellulose acetate photocatalyst for sustainable removal of organic pollutants <i>via</i> heterogeneous multilayer adsorption. [PDF]

Nanoscale Adv
Neeraja SM, Bindhu B, Haribabu J, Ramesh R, Souwaileh AA, Naveenkumar P, Arulraj A, Moraga D, Murali A.   +8 more
europepmc   +1 more source

Raw citrus by‐product valorization: unlocking the potential of biotransformation by Talaromyces amestolkiae to obtain cellulolytic enzymes and natural colorants

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Agro‐industrial by‐products can be used as valuable nutrient sources for the sustainable production of high‐value‐added compounds. The goal of this study was utilize raw citrus industrial by‐product (RCB) as a carbon source for the simultaneous production of red colorants and enzymes by the filamentous fungus Talaromyces amestolkiae under lab ...
Caio de Azevedo Lima, Heitor B. S. Bento, Flávio Pereira Picheli, Fernanda de Oliveira, Almiro Pires da Silva Neto, Danielle Biscaro Pedrolli, Fernando Masarin, Silvio Silvério da Silva, Valéria Carvalho Santos‐Ebinuma   +8 more
wiley   +1 more source

Cannabis-derived cellulose acetate electrospun membranes for therapeutic dressings: extraction, characterization, and prototype development. [PDF]

Front Chem
Lara A, Cely E, Gómez-Pachón E, Rubiano-Navarrete A, López A, Antosik AK, Vendrell X, Serafin J.   +7 more
europepmc   +1 more source

Psilocybin Production With Genetically Modified Aspergillus nidulans Under Pressurized Conditions

Biotechnology and Bioengineering, EarlyView.
Shake flask cultures of psilocybin‐producing A. nidulans were investigated with respect to nitrogen source, rheology, power input, and oxygen availability, and subsequently scaled to a stirred tank reactor scale based on specific power input to develop and optimize a pressurized bioprocess.
Sophie Weiser, Sidney Jung, Bettina Bardl, Johann E. Kufs, Slavica Janevska, Vito Valiante, Dirk Hoffmeister, Lars Regestein   +7 more
wiley   +1 more source

Innovative Biobased Active Composites of Cellulose Acetate Propionate with Tween 80 and Cinnamic Acid for Blueberry Preservation. [PDF]

Polymers (Basel)
Olewnik-Kruszkowska E, Ferri M, Degli Esposti M, Richert A, Fabbri P.   +4 more
europepmc   +1 more source