Influence of Nonmodified Layered Double Hydroxide (LDH) Metal Constituents in PMMA/LDH Nanocomposites

被引：0
|
作者：
Amanda Damasceno Leão
Lindomar Avelino da Silva
Fábio de Oliveira Silva Ribeiro
Durcilene Alves da Silva
Elvis Joacir de França
Kátia Aparecida da Silva Aquino
José Lamartine Soares-Sobrinho
机构：
[1] Federal University of Pernambuco-UFPE,Department of Pharmaceutical Sciences
[2] Federal University of Pernambuco-UFPE,Post
[3] Federal University of Piauí-UFPI,Graduate Program in Energy and Nuclear Technologies
[4] Biodiversity and Biotechnology Research Center - BIOTEC ,PROTEN
来源：
Journal of Inorganic and Organometallic Polymers and Materials | 2021年 / 31卷
关键词：
Nanocomposites; Thermal stability; Poly(methyl methacrylate); LDH;
D O I：
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学科分类号：
摘要：
Layered double hydroxides (LDH) have been extensively studied for a broad range of applications because their ease synthesis and chemical/crystal structure provides opportunities of combination with polymers forming nanocomposites. In this way, we have attempted to develop polymethylmethacrylate/LDH (PMMA/LDH) nanocomposites by using nonmodified Mg–Al LDH and Zn-Al LDH following in situ polymerization reaction. The effect of the varying loadings of LDH in the PMMA structure, morphology, and thermal properties of the synthesized PMMA/LDH nanocomposites has been investigated. The data showed nanocomposites formation with exfoliation /intercalation of LDH in PMMA matrix. Besides, not all the loadings of LDH in nanocomposites have improved thermal stability. This result does mean that loading of LDH plays an important role in the properties of PMMA/LDH nanocomposite.
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页码：836 / 850
页数：14
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