Results 11 to 20 of about 535 (148)
Rheological Characterisation and Processability Window of Denim-Derived Cellulose Solutions in NMMO for Fibre Spinning. [PDF]
Polymers (Basel)N-methylmorpholine N-oxide (NMMO monohydrate) is widely used for cellulose fibre production, as in the Lyocell process. However, fibre spinning from denim wastes remains significantly more complex due to its higher viscosity, the presence of indigo dye, and NMMO’s temperature sensitivity.
Bagherjeri MA +4 more
europepmc +2 more sources
Economic Impact of NMMO Pretreatment on Ethanol and Biogas Production from Pinewood [PDF]
BioMed Research International, 2014 Processes for ethanol and biogas (scenario 1) and biomethane (scenario 2) production from pinewood improved by N-methylmorpholine-N-oxide (NMMO) pretreatment were developed and simulated by Aspen plus. These processes were compared with two processes using steam explosion instead of NMMO pretreatment ethanol (scenario 3) and biomethane (scenario 4 ...
Marzieh Shafiei +3 more
openaire +3 more sources
Frontiers in Bioengineering and Biotechnology, 2020 Bacterial cellulose (BC) is a highly pure form of cellulose and possesses superior physico-mechanical properties with wide range of applications. These properties of BC can further be improved by various modifications, including its regeneration from the
Munair Badshah +6 more
doaj +1 more source
Materials Research Express, 2023 Na-ion batteries offer a way to develop large-scale energy storage necessary for the increased adoption of renewable energy sources. Layered transition metal oxide materials for electrodes can be synthesised using abundant and non-toxic materials ...
George Wilson +2 more
doaj +1 more source
Digital transformation and new management and organizational modes: Impacts on companies’ financial performance [PDF]
Problems and Perspectives in ManagementType of the article: Research Article AbstractDigitalization in conjunction with new management and organizational methods (NMMO) is a significant contributor to companies’ financial performance. However, there is a considerable gap in current empirical
El Mahdi El Massaoudi +5 more
doaj +1 more source
Synthesis of silver nanoparticles in NMMO and their in situ doping into cellulose fibers [PDF]
Cellulose, 2017 We present a method for synthesis of silver nanoparticles in N-methylmorpholine N-oxide (NMMO) and the associated mechanism, as well as their use for in situ volume modification of cellulose fibers. The synthesized particles had diameter of about 4 nm, and their colloid solution was stable for 1 year.
Olga Rac-Rumijowska +4 more
openaire +1 more source
Revista de Metalurgia, 2001 La obtención de fibras hiladas a partir de una solución de celulosa en N-óxido de N-metilmorfolina hidratado permite obtener fibras de celulosa regenerada, con excelentes propiedades mecánicas por medio de un proceso industrial no contaminante (proceso ...
F. Carrillo +4 more
doaj +1 more source
A review on raw materials, commercial production and properties of lyocell fiber
Journal of Bioresources and Bioproducts, 2020 As one of the regenerated cellulosic fibers, viscose fiber has the largest output. However, the wastes produced in the manufacturing process are difficult to eliminate, which restricts the development of viscose fiber.
Xiaoya Jiang +3 more
doaj +1 more source
Recovery of N-Methylmorpholine N-Oxide (NMMO) in Lyocell Fibre Manufacturing Process
FibersThe lyocell process offers an environmentally friendly strategy to produce regenerated cellulose fibre from biomass. However, it is critical to recover and reuse the N-methyl-morpholine-N-oxide (NMMO) solvent to maximize the environmental benefits and ...
Maria Sawiak +4 more
doaj +1 more source
RecyclingThis study serves as a proof of concept for the evaluation of two membrane technologies, reverse osmosis combined with membrane distillation, for the recovery of N-methylmorpholine N-oxide (NMMO) and water from generated wastewater by the textile ...
Sofia Plakantonaki +5 more
doaj +1 more source