Results 41 to 50 of about 86,303 (161)

VARIATION OF SOLVENT COMPOSITION EFFECT ON PERFORMANCE AND PHYSICOCHEMICAL PROPERTIES OF CELLULOSE ACETATE MEMBRANE

Jurnal Ilmu Dasar, 2012
Performance Cellulose acetate (CA) were characterized by the variation of solvent composition (acetone and formic acid) with a mole ratio of 5/10; 6/9; 7/8; 8.7; and 9/6 and the addition of additives MSG 6%. Characterization was conducted on the membrane
Dwi Indarti, Nanda Widayanti, Neran Neran   +2 more
doaj   +1 more source

Preparation and Characterization of Cellulose Acetate from Pandanus tectorius via Microwave Irradiation

Indonesian Journal of Chemical Research
This research focuses on extracting cellulose from thorn pandan and evaluating its potential as a raw material for cellulose acetate. Thorn pandan contains polysaccharides, especially cellulose.
Meta Fitri Rizkiana, Abdul Malik Karim Amrullah, Nor Elisah, Helda Wika Amini, Bekti Palupi, Istiqomah Rahmawati, Boy Arief Fachri   +6 more
doaj  

Preparation and Characterization of Potentially Antimicrobial Polymer Films Containing Starch Nano- and Microparticles

Medžiagotyra, 2014
The forming conditions of biodegradable polymer films containing iodine-modified starch particles as well as the properties of the obtained films were investigated.
Paulius Pavelas DANILOVAS, Vesta NAVIKAITĖ, Ramunė RUTKAITĖ   +2 more
doaj   +1 more source

Functionality of Immunoglobulin G and Immunoglobulin M Antibody Physisorbed on Cellulosic Films

Frontiers in Bioengineering and Biotechnology, 2017
The functionality and aging mechanism of antibodies physisorbed onto cellulosic films was investigated. Blood grouping antibodies immunoglobulin G (IgG) and immunoglobulin M (IgM) were adsorbed onto smooth cellulose acetate (CAF) and regenerated ...
Ziwei Huang, Vikram Singh Raghuwanshi, Gil Garnier   +2 more
doaj   +1 more source

Facile development of flexible cellulose acetate-lead dioxide membrane electrodes for supercapacitor applications

Next Energy
Current work focuses on the development of flexible membranes of cellulose acetate containing lead dioxide for supercapacitor applications. The functionality of cellulose acetate and lead dioxide are analyzed by Fourier transform infrared spectroscopy ...
Adithya Maurya K.R., Bipin S. Chikkatti, Ashok M. Sajjan, Nagaraj R. Banapurmath, T.M. Yunus Khan, C. Ahamed Saleel   +5 more
doaj   +1 more source

Do ZnO and Al2O3 Nanoparticles Improve the Anti-Bacterial Properties of Cellulose Acetate-Chitosan Membrane?

MATEC Web of Conferences, 2018
Biofouling, due to the existence of bacteria in water, becomes one of the barriers in cellulose acetate (CA) membrane applications. Although chitosan has been incorporated into CA membranes, its antimicrobial activity has not been improved significantly ...
Istirokhatun Titik, Yuni Ulva, Andarani Pertiwi, Susanto Heru   +3 more
doaj   +1 more source

Impregnation of cellulose acetate films with carvacrol using supercritical carbon ioxide [PDF]

Tehnika, 2018
Cellulose acetate films were impregnated with carvacrol using supercritical carbon dioxide. The supercritical impregnation process, conducted in a static regime at pressure of 21 MPa and temperature of 50°C, was optimized by variation in the processing ...
Adamović Tijana N., Milovanović Stoja L., Marković Darka D., Žižović Irena T.   +3 more
doaj  

APROVEITAMENTO DE PRECURSORES LIGNOCELULÓSICOS PARA PRODUÇÃO DE ACETATO DE CELULOSE

Química Nova
The feasibility of obtaining cellulose acetate from lignocellulosic precursors is of great interest from the environmental, economic and technological points of view.
Mayara da S. Santos, Heliane R. do Amaral, Daniel F. Cipriano, João V. T. Ferreti, Carla da S. Meireles, Jair C. C. Freitas, Reginaldo B. dos Santos   +6 more
doaj   +1 more source

Investigating the inflammatory effect of microplastics in cigarette butts on peripheral blood mononuclear cells

Scientific Reports
Cigarette filter microplastics are composed of cellulose acetate that does not undergo biological or photo-degradation. These microplastics are readily dispersed and can be found abundantly in water, soil, and air.
Monire Soltani, Abbas Shahsavani, Philip K. Hopke, Nadali Alavi Bakhtiarvand, Mehrnoosh Abtahi, Masoumeh Rahmatinia, Majid Kermani   +6 more
doaj   +1 more source

Doped-Cellulose Acetate Membranes as Friction Layers for Triboelectric Nanogenerators: The Influence of Roughness Degree and Surface Potential on Electrical Performance

Nanoenergy Advances
The development of more efficient friction layers for triboelectric nanogenerators is a complex task, requiring a careful balance of various material properties such as morphology, surface roughness, dielectric constant, and surface potential.
Iuri Custodio Montes Candido, Andre Luiz Freire, Carlos Alberto Rodrigues Costa, Helinando Pequeno de Oliveira   +3 more
doaj   +1 more source