Alexandra A.P. Mansur
Universidade Federal de Minas Gerais
121 Papers
406 Citations
Alexandra A.P. Mansur is an academic researcher from Universidade Federal de Minas Gerais. The author has contributed to research in topics: Chemistry & Quantum dot. The author has an hindex of 32, co-authored 112 publications.
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Papers
FTIR spectroscopy characterization of poly (vinyl alcohol) hydrogel with different hydrolysis degree and chemically crosslinked with glutaraldehyde
TL;DR: In this paper, polyvinyl alcohol (PVA) hydrogels with different degree of hydrolysis (DH) were prepared by chemical crosslinking with glutaraldehyde (GA).
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Characterization of poly(vinyl alcohol)/poly(ethylene glycol) hydrogels and PVA-derived hybrids by small-angle X-ray scattering and FTIR spectroscopy
TL;DR: In this article, the authors developed novel polyvinyl alcohol (PVA)/poly(ethylene glycol) (PEG) hydrogel blends and PVA-derived organic-inorganic hybrid materials and performed nanostructural characterizations.
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Preparation and characterization of chitosan/poly(vinyl alcohol) chemically crosslinked blends for biomedical applications
Ezequiel S. Costa-Júnior,Edel Figueiredo Barbosa-Stancioli,Alexandra A.P. Mansur,Wander L. Vasconcelos,Herman S. Mansur +4 more
TL;DR: In this paper, the development and characterization of novel polymer blends based on chitosan and polyvinyl alcohol and chemically crosslinked by glutaraldehyde for possible use in a variety of biomedical applications is reported.
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Superabsorbent crosslinked carboxymethyl cellulose-PEG hydrogels for potential wound dressing applications
Nádia S.V. Capanema,Alexandra A.P. Mansur,Anderson C. Jesus,Sandhra M. Carvalho,Luiz Cláudio Vieira de Oliveira,Herman S. Mansur +5 more
TL;DR: This study focused on the synthesis and comprehensive characterization of environmentally friendly hydrogel membranes based on carboxymethyl cellulose for wound dressing and skin repair substitutes and demonstrated that superabsorbent hydrogels (SAP) were produced with swelling degree typically ranging from 100% to 5000%, which was significantly dependent on the concentration of CA crosslinker and the addition of PEG as network modifier.
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Advanced Functional Nanostructures based on Magnetic Iron Oxide Nanomaterials for Water Remediation: A Review.
TL;DR: This critical review presents a contribution to the emerging knowledge concerning the theoretical and experimental studies on the toxicity of MIONs and provides comprehensive coverage of the recent progress on designing and developing iron oxide-based nanomaterials through a green synthesis strategy, including the use of benign solvents and ligands.
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