Decoupled Polymer Dynamics in Weakly Attractive Poly(methyl methacrylate)/Silica Nanocomposites

2021 ◽  
Author(s):  
Wenzhi Cui ◽  
Wei You ◽  
Zhaoyan Sun ◽  
Wei Yu
Keyword(s):  
Methyl Methacrylate ◽  
Polymer Dynamics ◽  
Poly Methyl Methacrylate ◽  
Silica Nanocomposites

Dielectric and thermal studies of the segmental dynamics of poly(methyl methacrylate)/silica nanocomposites prepared by the sol-gel method

2012 ◽  
Vol 128 (6) ◽  
pp. 3771-3781 ◽  
Author(s):  
Konstantinos Kyriakos ◽  
Konstantinos N. Raftopoulos ◽  
Polycarpos Pissis ◽  
Apostolos Kyritsis ◽  
Franziskus Näther ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
Sol Gel ◽  
Thermal Studies ◽  
Segmental Dynamics ◽  
Gel Method ◽  
Sol Gel Method ◽  
Poly Methyl Methacrylate ◽  
Silica Nanocomposites

Fabrication of poly(methyl methacrylate)/silica KIT-6 nanocomposites via in situ polymerization approach and their application for removal of Cu2+ from aqueous solution

RSC Advances ◽  
2016 ◽  
Vol 6 (14) ◽  
pp. 11419-11429 ◽  
Author(s):  
Mohammad Dinari ◽  
Gholamhossein Mohammadnezhad ◽  
Roozbeh Soltani
Keyword(s):  
Aqueous Solution ◽  
Mesoporous Silica ◽  
Methyl Methacrylate ◽  
In Situ Polymerization ◽  
Poly Methyl Methacrylate ◽  
Silica Nanocomposites

Novel mesoporous silica nanocomposites for adsorption of Cu(ii) from aqueous solution were prepared by in situ polymerization of MMA and modified KIT-6 as filler.

scholarly journals Glass transition and polymer dynamics in silver/poly(methyl methacrylate) nanocomposites

2011 ◽  
Vol 47 (8) ◽  
pp. 1514-1525 ◽  
Author(s):  
Ch. Pandis ◽  
E. Logakis ◽  
A. Kyritsis ◽  
P. Pissis ◽  
V.V. Vodnik ◽  
...  
Keyword(s):  
Glass Transition ◽  
Methyl Methacrylate ◽  
Polymer Dynamics ◽  
Poly Methyl Methacrylate

Poly(methyl methacrylate)/SiO2 nanocomposites: Effects of the molecular interaction strength on thermal properties

2021 ◽  
pp. 096739112098571
Author(s):  
Djilali Boulerba ◽  
Abdelhalim Zoukel
Keyword(s):  
Thermal Properties ◽  
Methyl Methacrylate ◽  
Interaction Strength ◽  
Structure Stability ◽  
Environmental Scanning ◽  
Scanning Calorimetry ◽  
Poly Methyl Methacrylate ◽  
Silica Nanocomposites ◽  
Bond Interaction ◽  
Mixing Method

Poly(methyl methacrylate)/silica nanocomposites membranes were prepared by simple solution mixing method using three different solvents (acetone, acetonitrile and chloroform). The structure and thermal properties of these nanocomposites were investigated by fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA) and environmental scanning electron microscope (ESEM). The infrared spectra confirm that the strongest H-bond interaction between the PMMA and silica was found when using chloroform solvent. In the case of thermal properties, the DSC and TGA analyses show significant improvement in thermal stability and glass transition temperature (Tg). Furthermore, the ESEM micrographs prove the structure stability of these synthesized nanocomposites. The results demonstrate that the solvent that lead to form the strongest H-bond interaction between the PMMA carbonyl groups and silica silanol groups (as chloroform solvent) will be more efficient in the synthesis of PMMA/SiO2 nanocomposites.

An effective approach to synthesis of poly(methyl methacrylate)/silica nanocomposites

2006 ◽  
Vol 17 (19) ◽  
pp. 4796-4801 ◽  
Author(s):  
Xuefeng Ding ◽  
Zichen Wang ◽  
Dongxue Han ◽  
Yuanjian Zhang ◽  
Yanfei Shen ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
Poly Methyl Methacrylate ◽  
Silica Nanocomposites

scholarly journals Cone calorimeter analysis of flame retardant poly (methyl methacrylate)-silica nanocomposites

2016 ◽  
Vol 128 (3) ◽  
pp. 1443-1451 ◽  
Author(s):  
Ruiqing Shen ◽  
Logan C. Hatanaka ◽  
Lubna Ahmed ◽  
Robert J. Agnew ◽  
M. Sam Mannan ◽  
...  
Keyword(s):  
Methyl Methacrylate ◽  
Flame Retardant ◽  
Cone Calorimeter ◽  
Poly Methyl Methacrylate ◽  
Silica Nanocomposites
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