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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...
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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...
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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...
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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...
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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...
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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...
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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,...
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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 ...
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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...
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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...
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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...
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