Results 41 to 50 of about 45,008 (310)

PREPARAÇÃO E CARACTERIZAÇÃO DE MEMBRANAS DE CELULOSE REGENERADA A PARTIR DA CELULOSE EXTRAÍDA DE RESÍDUOS AGROINDUSTRIAIS PARA APLICAÇÃO EM PROCESSOS DE SEPARAÇÃO

Química Nova, 2015
The aim of this study was to produce membranes using the adapted cuprammonium method. The cellulose utilized was obtained from recycled agroindustrial residues: sugarcane bagasse, corn stover and soybean hulls.
Edmar Eustáquio de Souza, Rayane da Silva Vale, Júlia Graciele Vieira, Sabrina Dias Ribeiro, Guimes Rodrigues Filho, Fabiana Aparecida Marques, Rosana Maria Nascimento de Assunção, Carla da Silva Meireles, Hernane da Silva Barud   +8 more
doaj   +1 more source

Wheat-barley hybridization – the last forty years [PDF]

, 2013
Several useful alien gene transfers have been reported from related species into wheat (Triticum aestivum), but very few publications have dealt with the development of wheat/barley (Hordeum vulgare) introgression lines. An overview is given here of
A Blanco, A Cabrera, A Cseh, A Cseh, A Farkas, A Kruse, A Löve, A Löve, A Martín, A Martín, A Martín, A Martín, A Martín, A Mujeeb-Kazi, A Mujeeb-Kazi, A Sepsi, AC Martín, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, AKMR Islam, B Wojciechowska, B Wojciechowska, C Doré, C Nakamura, CC Chu, CH Park, D Bai, D Villegas, DA Kerckhoffs, DJ Allendorf, DR Dewey, E Clauss, E Clauss, ED Nagy, ER Sears, ER Sears, ER Sears, G Fedak, G Fedak, G Fedak, G Fedak, G Fedak, G Fedak, G Fedak, G Galiba, G Kimber, Gabriella Linc, GE Hart, GS Sethi, H Bilgic, H Zou, HC Sharma, I Linde-Laursen, I Schubert, IR Barclay, J Fernandez-Escobar, J Jiang, J Lima-Brito, JA Fernandez, JB Thomas, JD Sherman, JI Cubero, JM Surikov, K Kruppa, K Murai, K Sakai, KC Armstrong, KF Mayer, KFX Mayer, L Junming, L Malysheva, LA Pershina, LA Pershina, LA Pershina, LS Dahleen, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, M Molnár-Láng, MD Gale, Márta Molnár-Láng, N Serizawa, P Barcelo, P Suchánková, PJ Larkin, PK Gupta, PP Jauhar, R Bothmer, R Bothmer, R Riley, R Riley, RA Burton, RA Finch, RJ Henry, S Cho, S Griffiths, S Islam, S Nasuda, S Svitashev, S Taketa, S Taketa, S Taketa, S Taketa, SB Chang, T Ashida, T Koba, T Koba, T Schwarzacher, TR Endo, V Chapman, VK Shumny, VK Shumny, Y Ya-Ping, É Szakács, É Szakács, É Szakács, Éva Szakács   +125 more
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Regeneration of cellulose by water addition to phosphoric acid/cellulose mixture [PDF]

, 2013
In the last years, phosphoric acid has been increasingly considered as a simple and economic solvent for cellulose pretreatment before its degradation to glucose.
ALONZO, Giuseppe, BUTERA, Gabriella, CIMO', Giulia, CONTE, Pellegrino, DE PASQUALE, Claudio, MACCOTTA, Antonella, MARSALA, Valentina, MICALIZZI, Anna   +7 more
core  

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Transition From Lattice Oxygen to Radical‐Mediated Oxidation in Ammonium‐Intercalated Birnessite Catalysts for Selective Valorization of Biomass to Produce Formic Acid

Advanced Functional Materials, EarlyView.
The catalytic valorization of biomass represents an essential approach for achieving sustainable chemical production, with formic acid (FA) being recognized as a valuable platform chemical for hydrogen storage and environmentally friendly synthetic applications.
Yiqi Geng, Wei Xiong, Wenhua Xue, Jian Ye, Puranjan Mishra, Rajenahally V. Jagadeesh, Jun Zhao   +6 more
wiley   +1 more source

Fabrication and Characterization of Regenerated Cellulose Films Using Different Ionic Liquids

Journal of Spectroscopy, 2014
The demand for substitution of fossil-based materials by renewable bio-based materials is increasing with the fossil resources reduction and its negative impacts on the environment.
Jin-Hui Pang, Xin Liu, Miao Wu, Yu-Ying Wu, Xue-Ming Zhang, Run-Cang Sun   +5 more
doaj   +1 more source

Comparison of regenerated and non-regenerated oxidized cellulose hemostatic agents [PDF]

European Surgery, 2013
Oxidized cellulose is a well known and widely used surgical hemostat. It is available in many forms, but manufactured using either a nonregenerated or regenerated process.This study compares the fiber structure, pH in solution, bactericidal effectiveness, and hemostatic effectiveness of an oxidized nonregenerated cellulose (ONRC; Traumastem®) and an ...
Lewis, K. M., Spazierer, D., Urban, M. D., Lin, L., Redl, H., Goppelt, A.   +5 more
openaire   +2 more sources

Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes

Advanced Functional Materials, EarlyView.
Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar, Beyzanur Kaya, Buse Ipek, Tenzin Dorjee, Shoghik Hakobyan, Mohamed Chami, Julien E. Gautrot, Omar Rifaie‐Graham   +7 more
wiley   +1 more source

Functional Aerogels Composed of Regenerated Cellulose and Tungsten Oxide for UV Detection and Seawater Desalination

Gels, 2022
Functional aerogels composed of regenerated cellulose and tungsten oxide were fabricated by implanting tungsten-oxide nanodots into regenerated cellulose fiber.
Yanjin Tang, Yuhan Lai, Ruiqin Gao, Yuxuan Chen, Kexin Xiong, Juan Ye, Qi Zheng, Zhenxing Fang, Guangsheng Pang, Hoo-Jeong Lee   +9 more
doaj   +1 more source