NaOH/urea solution spinning of cellulose hybrid fibers embedded with Ag nanoparticles: influence of stretching on structure and properties
Sign Up to like & getrecommendations! Published in 2018 at "Cellulose"
DOI: 10.1007/s10570-018-2082-y
Abstract: Cellulose hybrid fibers embedded with silver nanoparticles (Ag NPs) were prepared from a spinning dope through a bottom-up approach. Instead of using toxic agents or high temperature, an alkaline cellulose dope was directly used as… read more here.
Keywords: naoh urea; fibers embedded; nanobybrid fibers; hybrid fibers ... See more keywords
A molecular dynamics study of cellulose inclusion complexes in NaOH/urea aqueous solution.
Sign Up to like & getrecommendations! Published in 2018 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2017.12.055
Abstract: We investigated the dissolution state of cellulose in NaOH/urea aqueous solution using molecular dynamics simulations. All the components, including cellulose, NaOH, urea and H2O were combined into one simulation. A clear and detailed description for… read more here.
Keywords: inclusion; urea aqueous; naoh urea; inclusion complexes ... See more keywords
Alkali lignin depolymerization under eco-friendly and cost-effective NaOH/urea aqueous solution for fast curing bio-based phenolic resin
Sign Up to like & getrecommendations! Published in 2018 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2018.04.027
Abstract: Abstract It is still a challenge to use lignin without any pretreatment due to its high molecular weight, strong steric hindrance, and low reactivity. To prepare value-added low molecular weight aromatic compounds for preparation of… read more here.
Keywords: naoh urea; urea aqueous; depolymerization; lignin ... See more keywords
Combination of graphene oxide with flax-derived cellulose dissolved in NaOH/urea medium to generate hierarchically structured composite carbon aerogels
Sign Up to like & getrecommendations! Published in 2019 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2018.12.068
Abstract: Abstract Based on a green solvent system, i.e., NaOH/urea mixture, N-doped, hierarchically structured carbon aerogels were fabricated from mixtures of cellulosic solution and graphene oxide. The surface morphology of cellulose-graphene oxide carbon aerogel (CGOCA) was… read more here.
Keywords: hierarchically structured; carbon aerogels; graphene oxide; naoh urea ... See more keywords
Degradation of cellulose in NaOH and NaOH/urea aqueous solutions by ultrasonic irradiation.
Sign Up to like & getrecommendations! Published in 2019 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2018.07.030
Abstract: Ultrasonic degradation of cellulose with low molecular weight in NaOH and NaOH/urea solutions was investigated at 20 and 500 kHz frequencies by measuring the solution viscosity. The viscosity decreased with sonication time. A small difference in… read more here.
Keywords: naoh naoh; naoh urea; ultrasonic irradiation; sonication ... See more keywords
NaOH–urea pretreatment for biogas enhancement from algal biomass anaerobic digestion
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Renewable and Sustainable Energy"
DOI: 10.1063/5.0048341
Abstract: With the gradual increase in algal waste, its disposal has become a key problem in the field of marine environmental protection. Anaerobic digestion (AD) of algal biomass is one potential method for its treatment in… read more here.
Keywords: urea pretreatment; naoh urea; biomass; algal biomass ... See more keywords