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Filtry

2 126 (0,133s)

Výsledek výzkumu

Influence of noncellulosic contents on nano scale refinement of waste jute fibers for reinforcement in polylactic acid films

In the present study, nanofibrils of cellulose are extracted from waste jute of untreated jute nanofibrils, treated jute nanofibrils and microcrystalline cellulose of refinement of untreated fibers having ...

JI - Kompositní materiály

  • 2014
  • Jx
  • Odkaz
Výsledek výzkumu

Cellulose Mesh with Charged Nanocellulose Coatings as a Promising Carrier of Skin and Stem Cells for Regenerative Applications

-derived cellulose nanofibrils (CNFs). Three different types of mesh coatings nanofibrils (cCNFs), negatively charged anionic cellulose nanofibrils (aCNFs-cost cellulose, which is commonly fabrica...

Biomaterials (as related to medical implants, devices, sensors)

  • 2020
  • Jimp
  • Odkaz
Výsledek výzkumu

On the stabilization of emulsions by cellulose nanocrystals and nanofibrils: Interfacial behavior and synergism

of two types of nanocelluloses, cellulose nanocrystals (CNC) or cellulose nanofibrilsCompetitive adsorption of cellulose nanofibers at oil-water interface of oil (30 and 50 wt%) and higher total contents of ce...

Bioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materials

  • 2023
  • Jimp
  • Odkaz
Výsledek výzkumu

Organic-inorganic filler of biogenic nature

These are silica nanoparticles and microfibrils/cellulose nanofibrils produced by a decomposition process from raw rice husk over 4 months at normal laboratory temperature. The filler is composed of silica nanoparticles that adhere ...

Nano-materials (production and properties)

  • 2023
  • Gfunk
Výsledek výzkumu

Pickering emulsions as an effective route for the preparation of bioactive composites: A study of nanocellulose/polyaniline particles with immunomodulatory effect

polymer polyaniline (PANI) and cellulose nanocrystals (CNC) or nanofibrils (CNF). PANI/cellulose particles were prepared using oxidative polymerization of aniline in situ in the presence of CNC or CNF. The type and amount ...

Polymer science

  • 2024
  • Jimp
  • Odkaz
Výsledek výzkumu

Nanocellulose-based composites for environmental applications: A review

from cellulose are nanocrystalline cellulose, nanowhiskers, and nanofibrils. All, cellulose nanofibrils and composites can be used to monitor people's environment, hydrogen, oxygen, and carbon, confo...

Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

  • 2022
  • C
  • Odkaz
Výsledek výzkumu

Biocomposites of nanofibrillated cellulose, polypyrrole, and silver nanoparticles with electroconductive and antimicrobial properties

In this work, flexible and free-standing composite films of nanofibrillated cellulose/polypyrrole (NFC/PPy) and NFC/PPy-silver nanoparticles (NFC/PPy-Ag) have been synthesized for the first time via in situ one-step chemical polymer...

CD - Makromolekulární chemie

  • 2014
  • Jx
  • Odkaz
Výsledek výzkumu

Wide range humidity sensors printed on biocomposite films of cellulose nanofibril and poly(ethylene glycol)

Cellulose nanofibril (CNF) films were prepared from side streams generated by the sugarcane industry, that is, bagasse. Two fractionation processes were utilized for comparison purposes: (1) soda and (2) hot water and soda pretreatm...

Polymer science

  • 2019
  • Jimp
  • Odkaz
Výsledek výzkumu

The effect of cellulose fibres in an epoxy adhesive for bonding wooden load-bearing elements

of nanofibrillated cellulose (NFC) with epoxy-functional silane pre-treatment.. The modification consists of reinforcing this adhesive with cellulose fibres. In the field a reinforcing character, which may include cell...

Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

  • 2023
  • D
  • Odkaz
Výsledek výzkumu

Aerogels of polypyrrole/tannic acid with nanofibrillated cellulose for the removal of hexavalent chromium ions

conditions. Nanofibrillated cellulose (NFC) was added during the PPy/TA synthesis...

Polymer science

  • 2024
  • Jimp
  • Odkaz
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