Development and characterization of thin film composite developed from poly (vinyl alcohol) (PVA)/polyethylene glycol (PEG)/norbixin (NBx)/hydroxyapatite

被引：0
作者：
Raimundo Miguel da Silva Júnior
Deuzuita dos Santos Freitas Viana
Durcilene Alves da Silva
Ana Larisse Nunes dos Santos
Igor Frederico da Silveira Ramos
Gustavo Fernandes de Sousa
Janiel Costa da Silva
Vicente Galber Freitas Viana
机构：
[1] Instituto Federal do Piaui (IFPI)/ Campus Teresina Central,Programa de Pós
[2] Universidade Federal do Piauí (UFPI)/Campus Universitário Ministro Petrônio Portella,Graduação em Engenharia de Materiais
[3] Universidade Estadual do Maranhão (UEMA)/Campus Caxias,Programa de Pós
[4] Faculdade Integral Diferencia (Facid)/R. Veterinário Bugyja Brito,Graduação em Engenharia de Materiais
[5] Instituto Federal do Piaui (IFPI)/ Campus Teresina Central,Programa de Pós
[6] Universidade Federal do Piauí (UFPI)/Campus Ministro Reis Velloso,Graduação em Engenharia de Materiais
来源：
Colloid and Polymer Science | 2021年 / 299卷
关键词：
Film composite; Poly (vinyl alcohol); Polyethylene glycol; Norbixin;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The advancement of the technology of biomaterials has significantly increased, which allows the development of materials that can be used to repair body parts, increase treatments, and improve the quality of human’s life. This study aimed to characterize poly (vinyl alcohol) (PVA) thin films unprecedented added with polyethylene glycol (PEG), norbixin (NBx) and Hydroxyapatite (HA). The systems were prepared by the casting technique and later characterized by FTIR, DRX, thermogravimetry (TG), differential scanning calorimetry (DSC), and optical microscopy (MO). The FTIR results demonstrated that the blends showed satisfactory band displacements with PEG insertion, as well as the peak intensity in relation to the PVA matrix. By XRD, it was possible to observe a displacement to larger angles with the insertion of PEG in relation to the PVA. The films showed a smooth and homogeneous surface. The structures have shown that they may be a desirable option for bone tissue restoration and reconstruction.
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页码：751 / 762
页数：11
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