Results 11 to 20 of about 40,541 (310)

Clinical Applications of Poly-Methyl-Methacrylate in Neurosurgery: The In Vivo Cranial Bone Reconstruction

Journal of Functional Biomaterials, 2022
Background: Biomaterials and biotechnology are becoming increasingly important fields in modern medicine. For cranial bone defects of various aetiologies, artificial materials, such as poly-methyl-methacrylate, are often used.
Tomaz Velnar, Roman Bosnjak, Lidija Gradisnik   +2 more
doaj   +1 more source

Radiation shielding properties of polycarbonate/poly (methyle methacrylate) polymer blends comprising cobalt tin sulphide, zinc molybdate, and copper cobaltite oxide composites in photon beams [PDF]

Nuclear Technology and Radiation Protection
The present study focuses on the calculation of selected shielding parameters of polycarbonate/poly(methyl methacrylate), polycarbonate/poly (methyl methacrylate)/cobalt tin sulphide, polycarbonate/poly(methyl methacrylate)/zinc molybdate, and ...
Alsufyani Sultan J., Algethami Merfat, Barakat Mai M.E., Nouh Abdallah S., Nouh Samir A., Gouda Mona M.   +5 more
doaj   +1 more source

Surface Functionalization of an Aluminum Alloy to Generate an Antibiofilm Coating Based on Poly(Methyl Methacrylate) and Silver Nanoparticles

Molecules, 2018
An experimental protocol was studied to improve the adhesion of a polymeric poly(methyl methacrylate) coating that was modified with silver nanoparticles to an aluminum alloy, AA2024.
Lisa Muñoz, Laura Tamayo, Miguel Gulppi, Franco Rabagliati, Marcos Flores, Marcela Urzúa, Manuel Azócar, Jose H. Zagal, María V. Encinas, Xiaorong Zhou, George Thompson, Maritza Páez   +11 more
doaj   +1 more source

Development of PVDF Ultrafiltration Membrane with Zwitterionic Block Copolymer Micelles as a Selective Layer

Membranes, 2019
In recent years, block copolymer micellar assemblies with the formation of structured nanoparticles have been considered as an emerging technology in membrane science.
Hajeeth Thankappan, Gauthier Bousquet, Mona Semsarilar, Antoine Venault, Yung Chang, Denis Bouyer, Damien Quemener   +6 more
doaj   +1 more source

Nanostructure of PMMA/MAM Blends Prepared by Out-of-Equilibrium (Extrusion) and Near-Equilibrium (Casting) Self-Assembly and Their Nanocellular or Microcellular Structure Obtained from CO₂ Foaming

Nanomaterials, 2021
Blends of poly(methyl methacrylate) (PMMA) and a triblock copolymer poly(methyl methacrylate)-b-poly(butyl acrylate)-b-poly(methyl methacrylate) (MAM) have been obtained following both out-of-equilibrium (extrusion) and near-equilibrium (solvent casting)
Suset Barroso-Solares, Victoria Bernardo, Daniel Cuadra-Rodriguez, Javier Pinto   +3 more
doaj   +1 more source

Study on novel modified large mesoporous silica FDU-12/polymer matrix nanocomposites for adsorption of Pb(II).

PLoS ONE, 2021
In this study, porous methacrylate-modified FDU-12/poly(methyl methacrylate) and amine-modified FDU-12/Nylon 6 nanocomposites were synthesized via a facile solution casting protocol.
Hamed Ghaforinejad, Hossein Mazaheri, Ali Hassani Joshaghani, Azam Marjani   +3 more
doaj   +1 more source

Wettability and thermal analysis of hydrophobic poly(methyl methacrylate)/silica nanocomposites

Adsorption Science & Technology, 2017
Hydrophobic poly(methyl methacrylate)/silica layers on the glass support activated with plasma were obtained. Wettability was investigated from the contact angle measurements and surface free energy estimation by means of using contact angle hysteresis ...
Diana Rymuszka, Konrad Terpiłowski, Dariusz Sternik, Marta Tomczyńska-Mleko, Olena Goncharuk   +4 more
doaj   +1 more source

A Microrheological Study of Poly(Methyl Methacrylate) Elastomer/Poly(Ethylene Terephthalate) (PMMAelast/PET) Blends [PDF]

Materials Research, 2017
This study involved an evaluation of the influence of phase inversion in poly(methyl methacrylate) elastomer/poly(ethylene terephthalate) binary blends (PMMAelast/PET) and the effect of the addition of poly(methyl methacrylate-glycidyl methacrylate-ethyl
Juciklécia da Silva Reinaldo, Igor Zumba Damasceno, Marcelo Massayoshi Ueki, Edson Noriyuki Ito   +3 more
doaj   +2 more sources

Comparison of the protective efficiency of polymethacrylates with different side chain length for AA2024 alloy

Journal of Materials Research and Technology, 2021
The protective properties of polymethacrylate coatings with different side chain lengths for 2024 aluminum alloys were studied, focusing on the chain length increase but also on the Ar-plasma pretreatment applied to the metal surface.
Lisa Muñoz, Mamié Sancy, Carolina Guerra, Marcos Flores, Paulo Molina, Hugo Muñoz, Tamara Bruna, Camila Arcos, Marcela Urzúa, Maria V. Encinas, Maritza A. Páez   +10 more
doaj   +1 more source

Crystallization of Poly (ethylene glycol) in Poly (methyl methacrylate) Networks

Medžiagotyra, 2013
The crystallization of poly(ethylene glycol) (PEG) in poly(methyl methacrylate) (PMMA) networks were studied, which was compared with that of PEG homopolymer.
Yong LI, Qiuhua MA, Caiyi HUANG, Guoqin LIU   +3 more
doaj   +1 more source