Zobrazeno 1 - 10
of 36
pro vyhledávání: '"11"'
Publikováno v:
Polymers, Vol 16, Iss 11, p 1528 (2024)
The green and environmentally friendly cardanol epoxy resin has a bright application prospect, but its insufficient thermal/mechanical properties seriously hinder its application. Adding nanoclay to polymer matrix is an effective method to enhance th
Externí odkaz:
https://doaj.org/article/443b316f434245e6ad886e18fb8b73bc
Cellulose Nanocrystal Reinforced Chitosan Based UV Barrier Composite Films for Sustainable Packaging
Publikováno v:
Polymers, Vol 12, Iss 1, p 202 (2020)
In this study, green composite films based on cellulose nanocrystal/chitosan (CNC/CS) were fabricated by solution casting. FTIR, XRD, SEM, and TEM characterizations were conducted to determine the structure and morphology of the prepared films. The a
Externí odkaz:
https://doaj.org/article/3a1b532f8cd147619a93efb7615ef553
Autor:
W. Ross Warren, Dennis R. LaJeunesse
Publikováno v:
Polymers, Vol 11, Iss 11, p 1762 (2019)
Bacterial cellulose (BC) has attracted a great deal of interest due to its green synthesis and biocompatibility. The nanoscale dimension of BC nanofibers generates an enormous surface area that enhances interactions with water and soluble components
Externí odkaz:
https://doaj.org/article/7fd532f7116f4578b7e78699e03995b8
Autor:
Wantida Homthawornchoo, Pimonpan Kaewprachu, Suttiporn Pinijsuwan, Orapan Romruen, Saroat Rawdkuen
Publikováno v:
Polymers, Vol 14, Iss 12, p 2505 (2022)
The effects of zinc oxide nanoparticles (ZnONPs) on the properties of rice starch–gelatin (RS–G) films were investigated. ZnONPs were synthesized by a green method utilizing Asiatic pennywort (Centella asiatica L.) extract. The ZnONPs were rod-sh
Externí odkaz:
https://doaj.org/article/8051b4d9a63d4e9b960ab7bf2d353cb9
Publikováno v:
Polymers, Vol 14, Iss 11, p 2269 (2022)
Floating vessel-type oil collecting devices based on sorbent materials present potential solutions to oil spill cleanup that require a massive amount of sorbent material and manual labor. Additionally, continuous oil extraction from these devices pre
Externí odkaz:
https://doaj.org/article/5b2486e146d94e58bf5983cacb887a41
Publikováno v:
Polymers, Vol 14, Iss 11, p 2293 (2022)
The global spread of multidrug-resistant bacteria has become a significant hazard to public health, and more effective antibacterial agents are required. Therefore, this study describes the preparation, characterization, and evaluation of gold nanopa
Externí odkaz:
https://doaj.org/article/0c5057448f4b4735b9cf1365ff310435
Autor:
N. M. A. Hadia, Mohammed A. H. Khalafalla, Fatma M. Abdel Salam, Ashour M. Ahmed, Mohamed Shaban, Aljawhara H. Almuqrin, Ali Hajjiah, H. A. Hanafi, Mansoor Alruqi, Abdel-Hamid I. Mourad, Mohamed Rabia
Publikováno v:
Polymers, Vol 14, Iss 11, p 2148 (2022)
This study is very promising for providing a renewable enrgy (H2 gas fuel) under the elctrochemical splitting of the wastwater (sewage water). This study has double benefits: hydrogen generation and contaminations removel. This study is carried out o
Externí odkaz:
https://doaj.org/article/dc2df3f2db494eccb270798ce04be800
Autor:
Noureddine Akartasse, Khalil Azzaoui, Elmiloud Mejdoubi, Belkheir Hammouti, Lhaj Lahcen Elansari, Mohamed Abou-salama, Mohamed Aaddouz, Rachid Sabbahi, Larbi Rhazi, Mohamed Siaj
Publikováno v:
Polymers, Vol 14, Iss 11, p 2147 (2022)
The aim of this study is to develop a new, efficient, and inexpensive natural-based adsorbent with high efficacy for the cationic dye methylene blue (MB). A natural-based nanocomposite based on hydroxyapatite (HAp) and hydroxypropyl methylcellulose (
Externí odkaz:
https://doaj.org/article/610634c966444f1aa2dd84962e4bddef
Autor:
Claudio Alonso Díaz-Cruz, Carolina Caicedo, Enrique Javier Jiménez-Regalado, Ramón Díaz de León, Ricardo López-González, Rocio Yaneli Aguirre-Loredo
Publikováno v:
Polymers, Vol 14, Iss 11, p 2166 (2022)
Packaging materials play an essential role in the preservation and marketing of food and other products. To improve their conservation capacity, antimicrobial agents that inhibit bacterial growth are used. Biopolymers such as starch and chitosan are
Externí odkaz:
https://doaj.org/article/0287c93c6f6043b6b86598ed396ec6c6
Autor:
Grazielle da Silva Maradini, Michel Picanço Oliveira, Lilian Gasparelli Carreira, Damaris Guimarães, Demetrius Profeti, Ananias Francisco Dias Júnior, Walter Torezani Neto Boschetti, Bárbara Ferreira de Oliveira, Artur Camposo Pereira, Sergio Neves Monteiro
Publikováno v:
Polymers, Vol 13, Iss 11, p 1878 (2021)
In a recent paper, novel polyester nanocomposites reinforced with up to 3 wt% of cellulose nanocrystals (CNCs) extracted from conifer fiber were characterized for their crystallinity index, water absorption, and flexural and thermal resistance. The u
Externí odkaz:
https://doaj.org/article/d9325df855864dbcb8ae34a22dc361bc