Results 61 to 70 of about 426,028 (222)
Influence of ZnO on the properties of dilute and semi-dilute cellulose-NaOH-water solutions
International audienceThe influence of ZnO as cellulose-8%NaOH-water solution stabilizer against gelation is studied. Cellulose intrinsic viscosity in 8%NaOH-water as a function of solution temperature is investigated in the presence and absence of ZnO ...
Budtova, Tatiana +2 more
core +3 more sources
In the present study, one of the possible methods of the bacterial cellulose processing is proposed via its dissolution in N-methylmorpholine-N-oxide using the stage of mechano-chemical activation of the solid polymer–solvent system.
I. Makarov +7 more
semanticscholar +1 more source
The impact of nanotechnology on textile coloration—A mini‐review
Abstract Coloration is a key feature in the textile industry that adds value to the final apparels. This coloration of textile products is done by conventional methods which involve huge amounts of water pollution and wastages of textile colourants. Several approaches have been taken to eliminate these issues by advanced dyeing methods, however, due to
Solaiman Bin Ali +2 more
wiley +1 more source
Swelling and dissolution mechanisms of natural cellulose fibres [PDF]
One of the limitations to the use of cellulose is the difficulty involved in the processing and fabrication because of the specific structure of the fibres. In most cases, cellulose cannot be used in its natural form. It has to be dissolved. The focus of
Höfte, Herman +3 more
core
Advances in second‐generation biofuel production from rice straw and barley straw
Abstract This review critically examines recent advances in the use of rice straw and barley straw as lignocellulosic feedstocks for second‐generation biofuel production. A comprehensive analysis of their chemical composition, including cellulose, hemicellulose, lignin, and ash content, reveals how these intrinsic properties affect the efficiency of ...
Tâmili Vitória Duarte de Souza +3 more
wiley +1 more source
Polymer matrices can be reinforced with cellulose fillers in a variety of geometric shapes. Depending on the morphology of the particles, the volume fraction of the composite additive may decrease, while the values of the elastic modulus may increase ...
Igor Makarov +9 more
doaj +1 more source
Biocatalytic Preparation of Enantioenriched 3,4-Dihydroxypiperidines and Theoretical Study of Candida antarctica Lipase B Enantioselectivity [PDF]
This work was supported by the Ministerio de Ciencia y Tecnología (PTR1995-0775-OP). L.F.S. thanks MEC for a predoctoral fellowship.
Brieva Collado, María del Rosario +4 more
core +2 more sources
Triphenylamine‐based dyes L0‐TA and L1‐TA are synthesized and electrochemically characterized to assess their suitability for photocatalytic hydrogen production via water splitting. Crystallographic simulations confirm their structural compatibility with the MIL‐125 framework, allowing incorporation without steric clashes.
Giorgia Salerno +6 more
wiley +1 more source
In the last years ruthenium tetroxide is increasingly being used in organic synthesis. Thanks to the fine tuning of the reaction conditions, including pH control of the medium and the use of a wider range of co-oxidants, this species has proven to be a ...
Vincenzo Piccialli
doaj +1 more source
Depolymerization of Polycotton‐Blended Fabrics: Challenges and Opportunities
The increasing production of cotton/polyethylene terephthalate (PET)‐blended textiles and the limitations of traditional recycling highlight the need for innovative strategies. This minireview explores pretreatments, chemical and enzymatic hydrolysis to selectively recover glucose, terephthalic acid, and ethylene glycol, enabling their reuse in ...
Elena Rosini +4 more
wiley +1 more source

