Zobrazeno 1 - 10
of 793
pro vyhledávání: '"Poly(vinyl alcohol) (PVA)"'
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 7, Iss , Pp 100454- (2024)
Low acyl type gellan gum (GG) is a biocompatible gelling agent with lower degradation rates compared to its high acyl counterpart. This study investigated the hypothesis whether the incorporation of various low acyl GG concentrations into a constant
Externí odkaz:
https://doaj.org/article/db1a93cbb4d84607860b92d739904986
Publikováno v:
Heliyon, Vol 10, Iss 10, Pp e31360- (2024)
Today, the construction of scaffolds promoting the differentiation of stem cells is an intelligent innovation that accelerates the differentiation toward the target tissue. The use of calcium and phosphate compounds is capable of elevating the precis
Externí odkaz:
https://doaj.org/article/28ad6386135d4412ac433e0bec2aae70
Autor:
Simone Pepi, Marco Paolino, Mario Saletti, Jacopo Venditti, Luigi Talarico, Marco Andreassi, Germano Giuliani, Gianfranco Caselli, Roberto Artusi, Andrea Cappelli, Gemma Leone, Agnese Magnani, Lucio Rovati
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e22330- (2023)
New graft copolymers were prepared by reaction of poly (vinyl alcohol) (PVA) with mono-imidazolide or bis-imidazolide derivatives of ferulic acid (FA) with the formation of ester bonds. The obtained graft copolymers, thanks to the crosslinking capabi
Externí odkaz:
https://doaj.org/article/db3ce5d41a274303a5bcc27fba30edec
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19595- (2023)
Incorporation of nanomaterials into polymers and their blend provide additional advantages to their use and structural support. Metals such as Ag, Cu, Ti, and Fe are often reported in their metallic or their oxide forms for applications in microbiolo
Externí odkaz:
https://doaj.org/article/b8cac872d4aa47008f4623b087bd30ce
Autor:
L. Loganathan, S. S. Saravanakumar
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 12, Pp 4415-4426 (2022)
Totally six composite bio-films were produced through a simple solution casting technique by varying the weight percentage (0, 5, 10,15, 20, 25 wt.%%) of the filler material (ground nutshell (GNS) powder) and matrix (Polyvinyl Alcohol (PVA)). Before
Externí odkaz:
https://doaj.org/article/fbee5e14b68f42d2928d6d8c2cf8a7a1
Autor:
Abeer Kadhim, Khalil Mohammed
Publikováno v:
Kirkuk Journal of Science, Vol 17, Iss 3, Pp 39-44 (2022)
the study of the structural properties of the prepared films The to study the effect of each of the irradiation with a CO2 And a beam of X-rays, as well as the effect of the doping process on the thin films of a (PVA) doped with aqueous zinc acetate.
Externí odkaz:
https://doaj.org/article/0a6afc82715e4135b6b1bfce280963d2
Publikováno v:
Al-Mustansiriyah Journal of Pharmaceutical Sciences, Vol 23, Iss 3 (2023)
Superporouse hydrogel (SPH) is widely used and investigated as a gastro retentive drug delivery system to extend drug residence time in the stomach However, their mechanical strength represents a problem because they need to withstand the perista
Externí odkaz:
https://doaj.org/article/0391b133391e41ac83103564ba44f63f
Autor:
Marcos Vinícius da Silva Paula, Leandro Araújo de Azevedo, Ivo Diego de Lima Silva, Carlos Alberto Brito da Silva, Jr., Glória Maria Vinhas, Severino Alves, Jr.
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e18091- (2023)
In this work, poly (vinyl alcohol) (PVA) was employed to produce a Mesoporous Composition of Matter-48 Modified (MCM-48-M or MCM-48-PVA). After surface modification, MCM-48-M was used to produce nanocomposite (NC) films with polycaprolactone (PCL) as
Externí odkaz:
https://doaj.org/article/d9a933b9234a492ca0021f98f162491a
Autor:
Sajjad Wali Khan, Mustafa Kamal, Fasih Ahmed Khan, Akhtar Gul, Muhammad Alam, Feroz Shah, Khan Shahzada
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01764- (2023)
This paper aims to investigate experimentally the effect of two different polyvinyl alcohol (PVA) fibres (REC15 ×8 and RF4000 ×30) on the mechanical and physical properties of different mixes of Engineered Cementitious Composites (ECC). An effort h
Externí odkaz:
https://doaj.org/article/fa9bff5727fa4cf99068f0453846dc1a
Publikováno v:
Materials Research Express, Vol 11, Iss 4, p 045102 (2024)
Petroleum-based polymers pose significant environmental challenges; this prompts researchers to seek alternatives for the same. The foremost solution to replace petroleum-based packaging lies in bio-based polymers that can degrade with water, soil, a
Externí odkaz:
https://doaj.org/article/48d54b816e67416885fa35c96346679f