Results 11 to 20 of about 10,358 (216)

Rheological properties of wood/bacterial cellulose and chitin nano‐hydrogels as a function of concentration and their nano‐films properties

IET Nanobiotechnology, 2022
In this study, rheological properties of the Wood Cellulose NanoFibers (WCNF), Bacterial Cellulose NanoFibers (BCNF), and Chitin NanoFibers (ChNF) as well as physical properties of films prepared from each nano‐hydrogel were investigated.
Hesamoddin Jannatamani, Ali Motamedzadegan, Mohammad Farsi, Hossein Yousefi   +3 more
doaj   +1 more source

Cellulose nanofiber thin-films as transparent and durable flexible substrates for electronic devices

Materials & Design, 2021
This work reports for the first time an exceptionally high thermal stability of cellulosic nanofibers films at 190 °C after a 5 h exposure, a threshold required for their design and manufacturing in flexible electronic devices.
Viktoriya Pakharenko, Javad Sameni, Samir Konar, Muhammad Pervaiz, Weimin Yang, Jimi Tjong, Kristiina Oksman, Mohini Sain   +7 more
doaj   +1 more source

Facile fabrication of organic superhydrophobic corn silk-derived cellulose acetate nanofiber for the effective sequestration of oil from oil–water mixture

Water Science and Technology, 2023
Oil spills and subsequent cleanup by oil–water separation remain a global concern. For the first time, corn silk-derived cellulose acetate (CSCA) and polyacrylonitrile (PAN) composite nanofiber are reported to create a superhydrophobic oil–water ...
Sivashankar R, Anand Kishore K
doaj   +1 more source

Mechanical and thermal properties of cellulose nanofiber composites with nanodiamond as nanocarbon filler

Nanocomposites, 2018
Cellulose nanofibers are green nanomaterials because of their biodegradability and sustainability, they are also attractive structural materials because of their high mechanical performance.
Takashi Kato, Takuya Matsumoto, Chizuru Hongo, Takashi Nishino   +3 more
doaj   +1 more source

Modification of TEMPO-oxidized cellulose nanofibers as a source of potassium and its impact on onion plant

Carbohydrate Polymer Technologies and Applications, 2023
This research study aims to improve the productivity and vegetative growth characteristics of onion to meet local demands and the volume of exports. This was done by the application of foliar nano-fertilizers based on cellulose nanofibers (CNF). TEMPO (2,
Mahmoud E. Abd El-Aziz, Samir M. M. Morsi, Dina M. Salama, Mohamed S.Abd Elwahed, Essam A. Shaaban, Ragab E. Abou-Zeid   +5 more
doaj   +1 more source

Preparation and characterization of gac loaded cellulose acetate nanofiber patch [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2021
The aims of this study were to fabricate cellulose acetate (CA) nanofiber patch containing gac extract using electrospinning process, and to characterize and investigate release and stability of the patch.
Natyada Khammanewanitwong, Ratthapol Rangkupan, Pornpen Werawatganone   +2 more
doaj   +1 more source

A Unique Crustacean-Based Chitin Platform to Reduce Self-Aggregation of Polysaccharide Nanofibers

Fibers, 2022
Every year, over 8 million tons of crustacean shells are discarded. However, there exists an opportunity for valorizing the chitin and calcium carbonate part of the composition of the shells.
Carolina Londoño-Zuluaga, Hasan Jameel, Ronalds Gonzalez, Kimberly Nellenbach, Ashley Brown, Guihua Yang, Lucian Lucia   +6 more
doaj   +1 more source

The tensile properties of electrospun Poly Vinyl Chloride and Cellulose Acetate (PVC/CA) bi-component polymers nanofibers

Alexandria Engineering Journal, 2019
Cellulose Acetate and Poly (Vinyl Chloride) nanofibers have found diverse usages in several different domains. The nanofiber mat has proven to be an efficient media for the ultra-filtration when applied on the surface of other woven or nonwoven filters ...
Magdi ElMessiry, Nermin Fadel
doaj   +1 more source

Optimization of Cellulose Nanofibers and Castor Oil in the Synthesis of Starch-carrageenan-polyvinyl Alcohol Bio-thermoplastic Film

Pakistan Journal of Analytical & Environmental Chemistry
The improvement of the properties of starch, carrageenan, and polyvinyl alcohol (SCPVA) bio-thermoplastics film is necessary be used as packaging materials that comply with SNI 7818:2014 and international standards.
Ni Luh Yulianti, Bambang Admadi Harsojuwono, Ida Bagus Putu Gunadnya , I. Wayan Arnata   +3 more
doaj   +3 more sources

Porous carbon aerogel derived from bacterial cellulose with prominent potential for efficient removal of antibiotics from the aquatic matrix

Water Science and Technology, 2021
The development of adsorption methods for the remediation of antibiotics pollution in water is hindered by the lack of high-performance sorbents.
Mengdan Wei, Huabao Zheng, Tainan Zeng, Jian Yang, Xiaobo Fang, Cheng Zhang   +5 more
doaj   +1 more source