<strong>Development of Graphene Nanoplatelets Reinforced Shape Memory Polyurethane and Their DMA Studies</strong>
Online Publishing @ NISCAIR
View Archive InfoField | Value | |
Authentication Code |
dc |
|
Title Statement |
<strong>Development of Graphene Nanoplatelets Reinforced Shape Memory Polyurethane and Their DMA Studies</strong> |
|
Added Entry - Uncontrolled Name |
Kumar Gupta, Ritesh ; Academy of Scientific and Innovative Research (AcSIR), CSIR- Advanced Materials and Processes Research Institute, Bhopal 462 026, India Hashmi, S A R ; Academy of Scientific and Innovative Research (AcSIR), CSIR- Advanced Materials and Processes Research Institute, Bhopal 462 026, India Kumar Patel, Krishan ; Maulana Azad National Institute of Technology, Bhopal 462 026, India K Srivastava, Avanish ; 1Academy of Scientific and Innovative Research (AcSIR), CSIR- Advanced Materials and Processes Research Institute, Bhopal 462 026, India 2CSIR-Advanced Materials and Processes Research Institute, Bhopal 462 026, India |
|
Uncontrolled Index Term |
Shape memory polymer; Shape memory polyurethane; Graphene nanoplatelets; Dynamic mechanical analysis |
|
Summary, etc. |
Shape memory nanocomposites have been synthesized using ether type shape memory polyurethane (SMPU) and graphene nanoplatelets (GNPs). A twin screw co-rotating microcompounder with a back flow channel has been employed to ensure proper dispersion of GNPs in the polymer matrix. Four compositions of GNPs in SMPU have been prepared. Morphology of fractured nanocomposites reveals uniform dispersion of graphene in SMPU. The dynamic-thermo-mechanical properties of nanocomposites at 0.1 and 10 Hz have been studied. Addition of 1 phr GNPs increases storage modulus of SMPU from 2.8 to 3.73 GPa and the value of tan δ peak has been decreased from 0.81 to 0.53. The GNPs in SMPU matrix influence shape recovery which improves with the addition of GNPs with in experimental range. |
|
Publication, Distribution, Etc. |
Applied Innovative Research (AIR) 2019-03-19 12:37:31 |
|
Electronic Location and Access |
application/pdf http://op.niscair.res.in/index.php/AIR/article/view/24773 |
|
Data Source Entry |
Applied Innovative Research (AIR); ##issue.vol## 1, ##issue.no## 1 (2019): Applied Innovative Research (AIR) |
|
Language Note |
en |
|
Terms Governing Use and Reproduction Note |
Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India© 2019. The Council of Scientific & Industrial Research, New Delhi. |
|