11   Artículos

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en línea
Asmaa Selim, András József Tóth, Eniko Haáz, Dániel Fózer, Péter Mizsey     Pág. 85 - 92
The features of pervaporation are continuously improved with the production of more and more efficient membranes. In our present study, silver nanoparticles are in-situ generated in a poly (vinyl alcohol) using solution-casting in order to enhance its ca... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Asmaa Selim, András József Tóth, Eniko Haáz, Dániel Fózer, Péter Mizsey     Pág. 377 - 383
Thermal crosslinking sequential method applied for DN-PVAs generation efficiently. The swelling measurements investigated that the hydrophilicity of the membrane decreases because of the collaboration of the second thermal crosslinked PVA matrix. Th... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Jun Li, Kwang-Pill Lee and Anantha Iyengar Gopalan    
Magnetic nanoparticles (MNPs) are of great interest due to their unique properties, especially in biomedical applications. MNPs can be incorporated into other matrixes to prepare new functional nanomaterials. In this work, we described a facile, one-step... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
Chotimah Chotimah, Aditya Rianjanu, Bimo Winardianto, Misbachul Munir, Indriana Kartini, Kuwat Triyana     Pág. 342 - 347
A strain sensor based on poly (3,4-ethylenedioxytriophene): poly (styrene sulfonate)/poly (vinyl alcohol) (PEDOT: PSS/PVA) nanofiber has been successfully fabricated by electrospinning technique. Patterned copper wires were deposited on the mica flexible... ver más
Revista: Journal of Science and Applicative Technology    Formato: Electrónico

 
en línea
Chotimah Chotimah, Aditya Rianjanu, Bimo Winardianto, Misbachul Munir, Indriana Kartini, Kuwat Triyana     Pág. 342 - 347
A strain sensor based on poly (3,4-ethylenedioxytriophene): poly (styrene sulfonate)/poly (vinyl alcohol) (PEDOT: PSS/PVA) nanofiber has been successfully fabricated by electrospinning technique. Patterned copper wires were deposited on the mica flexible... ver más
Revista: Journal of Science and Applicative Technology    Formato: Electrónico

 
en línea
Delfo D?Alessandro, Stefania Moscato, Alessandra Fusco, Jose Gustavo De la Ossa, Mario D?Acunto, Luisa Trombi, Marta Feula, Lorenzo Pio Serino, Giovanna Donnarumma, Mario Petrini, Stefano Berrettini and Serena Danti    
In this work, we provide a platform for nasal tissue regeneration, consisting of poly(vinyl alcohol)/gelatin sponges and mesodermal progenitor cells as a single stem cell source for connective and vascular tissues. These scaffolds show promise for applic... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Wenxiu Wang, Hui Xu, Jian Chen, Yuanfang Shen, Imre Bertóti, Xinli Guo, Xiangru Shi, Zuhair Agab Elsiddig     Pág. 8 - 20
Graphene oxide foams with a wide range of poly (vinyl alcohol) contents were synthesized by freeze casting, and then thermally reduced at 300ºC in argon atmosphere. Their thermal stability, microstructure, composition and chemical states of constituents,... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Muhammad Akbar Malik, Manas Sarkar, Shilang Xu and Qinghua Li    
This exertion introduces polyvinyl alcohol fiber/silica nanoparticles (poly vinyl alcohol (PVA)/SiO2 NPs) in the fly ash-based geopolymer at ambient curing temperature. The present study aims at investigating the structural properties (compressive, bond ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Su-Jin Lee, Hyung-Jin Shin and Chan-Gi Park    
The benefits of using reinforcing fibers in latex-modified rapid-set cement preplaced concrete for emergency pavement repairs were examined in terms of strength, permeability, and durability as functions of the type of fiber. Single-type fibers, includin... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Nedjla Amri, Djamila Ghemati, Nadia Bouguettaya, Djamel Aliouche     Pág. 179 - 189
This study involved preparation of hybrid polymer systems based on chitosan-poly(vinyl alcohol) (PVA) blends and modified Montmorillonite. These structures were characterized through microscopy and infrared spectroscopy; swelling measurements were perfor... ver más
Revista: Periodica Polytechnica: Chemical Engineering    Formato: Electrónico

 
en línea
Adriana Cristina Wenceslau, Adley Forti Rubira, Edvani Curti Muniz     Pág. 233 - 241
IPN hydrogels based on chemically modified poly(vinyl alcohol) (or PVA-Ma), with different degrees of substitution (DS), and poly(N-isopropylacrylamide) (or PNIPAAm) were obtained and characterized through measures of LCST, swelling ratio and mechan... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

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