Search Results - "Mansur, Herman"

Advanced Functional Nanostructures based on Magnetic Iron Oxide Nanomaterials for Water Remediation: A Review by Leonel, Alice G., Mansur, Alexandra A.P., Mansur, Herman S.

“…•Nanotechnology offers choices to develop next generation of water treatment systems.•Magnetic nanomaterials are encouraging options to traditional water…”
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Superabsorbent crosslinked carboxymethyl cellulose-PEG hydrogels for potential wound dressing applications by Capanema, Nádia S.V., Mansur, Alexandra A.P., de Jesus, Anderson C., Carvalho, Sandhra M., de Oliveira, Luiz C., Mansur, Herman S.

“…Superabsorbent crosslinked PEG-carboxymethyl cellulose hydrogels for potential treatment of wounds. [Display omitted] This study focused on the synthesis and…”
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Amino acid-grafted and N-acylated chitosan thiomers: Construction of 3D bio-scaffolds for potential cartilage repair applications by Medeiros Borsagli, Fernanda G.L., Carvalho, Isadora C., Mansur, Herman S.

“…In this work novel three-dimensional (3D) scaffolds were developed with chitosan thiomer derivatives for potential soft tissue repair applications. Amino…”
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“Green” colloidal ZnS quantum dots/chitosan nano-photocatalysts for advanced oxidation processes: Study of the photodegradation of organic dye pollutants by Mansur, Alexandra A.P., Mansur, Herman S., Ramanery, Fábio P., Oliveira, Luiz Carlos, Souza, Patterson P.

“…•Synthesis of fluorescent nano-photocatalysts based on ZnS–chitosan QDs in water.•Characterisation of the ZnS QDs by UV–vis absorption, PL, FTIR and TEM…”
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O-carboxymethyl functionalization of chitosan: Complexation and adsorption of Cd (II) and Cr (VI) as heavy metal pollutant ions by Medeiros Borsagli, Fernanda G.L., Mansur, Alexandra A.P., Chagas, Poliane, Oliveira, Luiz C.A., Mansur, Herman S.

“…Chitosan (CHI) is a biopolymer that can be used on complexation and adsorption of heavy metals in water. Chitosan can be chemically functionalized to modulate…”
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Synthesis and characterization of iron oxide nanoparticles/carboxymethyl cellulose core-shell nanohybrids for killing cancer cells in vitro by Leonel, Alice G., Mansur, Herman S., Mansur, Alexandra A.P., Caires, Anderson, Carvalho, Sandhra M., Krambrock, Klaus, Outon, Luis Eugenio F., Ardisson, José Domingos

“…Novel core-shell superparamagnetic nanofluids composed of magnetic iron oxide (Fe3O4, MION) and cobalt-doped (CoxFe3-xO4, Co-MION) nanoparticles functionalized…”
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Nanostructured chitosan/gelatin/bioactive glass in situ forming hydrogel composites as a potential injectable matrix for bone tissue engineering by Moreira, Cheisy D.F., Carvalho, Sandhra M., Sousa, Ricardo G., Mansur, Herman S., Pereira, Marivalda M.

“…Tissue engineering using soft materials has become a very promising approach for repairing damaged cartilage and bone tissue. In this study, novel in situ…”
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One-step colloidal synthesis of biocompatible water-soluble ZnS quantum dot/chitosan nanoconjugates by Ramanery, Fábio P, Mansur, Alexandra AP, Mansur, Herman S

“…Quantum dots (QDs) are luminescent semiconductor nanocrystals with great prospective for use in biomedical and environmental applications. Nonetheless,…”
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Carboxymethylcellulose/ZnCdS fluorescent quantum dot nanoconjugates for cancer cell bioimaging by Mansur, Alexandra A.P., de Carvalho, Fernanda G., Mansur, Rafael L., Carvalho, Sandhra M., de Oliveira, Luiz Carlos, Mansur, Herman S.

“…Cellulose-based polysaccharides for Nanotechnology: Representation of the core-shell nanostructures composed of carboxymethyl cellulose-ZnCdS quantum dots for…”
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Green synthesis of ZnS quantum dot/biopolymer photoluminescent nanoprobes for bioimaging brain cancer cells by Caires, Anderson J., Mansur, Alexandra A.P., Carvalho, Isadora C., Carvalho, Sandhra M., Mansur, Herman S.

“…Semiconductor quantum dots (QDs) are one of the most interesting photoluminescent nanomaterials with very promising applications in cancer nanomedicine. In…”
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Bioengineered carboxymethyl cellulose-doxorubicin prodrug hydrogels for topical chemotherapy of melanoma skin cancer by Capanema, Nádia S.V., Mansur, Alexandra A.P., Carvalho, Sandhra M., Carvalho, Isadora C., Chagas, Poliane, de Oliveira, Luiz Carlos A., Mansur, Herman S.

“…[Display omitted] •Carboxymethyl cellulose-doxorubicin bioconjugates (CMC-DOX) were synthesized.•CMC-DOX polymer-drug hydrogels were synthesized by…”
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Chemical functionalization of surfaces for building three-dimensional engineered biosensors by Marques, Marco E., Mansur, Alexandra A.P., Mansur, Herman S.

“…[Display omitted] ► Nanostructured bienzymatic systems were designed with 3D architectures based on chemically functionalized supports and “biotin–avidin”…”
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Preparation and characterization of chitosan/poly(vinyl alcohol) chemically crosslinked blends for biomedical applications by Costa-Júnior, Ezequiel S., Barbosa-Stancioli, Edel F., Mansur, Alexandra A.P., Vasconcelos, Wander L., Mansur, Herman S.

“…In this study the development and characterization of novel polymer blends based on chitosan and poly(vinyl alcohol) and chemically crosslinked by…”
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Cu-In-S/ZnS@carboxymethylcellulose supramolecular structures: Fluorescent nanoarchitectures for targeted-theranostics of cancer cells by Mansur, Alexandra A.P., Amaral-Júnior, Josué C., Carvalho, Sandhra M., Carvalho, Isadora C., Mansur, Herman S.

“…[Display omitted] Hybrid Core-Shell Nanostructures: Integrating Biofunctionalized Polysaccharide-Drug Conjugates with Fluorescent Semiconductor Nanocrystals…”
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Nanoplexes of ZnS quantum dot-poly-l-lysine/iron oxide nanoparticle-carboxymethylcellulose for photocatalytic degradation of dyes and antibacterial activity in wastewater treatment by Mansur, Alexandra A.P., Custódio, Dircéia A.C., Dorneles, Elaine M.S., Coura, Fernanda M., Carvalho, Isadora C., Lage, Andrey P., Mansur, Herman S.

“…The contamination and pollution of wastewater with a wide diversity of chemical, microbiological, and hazardous substances is a field of raising environmental…”
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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 by Mansur, Herman S., Oréfice, Rodrigo L., Mansur, Alexandra A.P.

“…The purpose of this study is to develop novel poly(vinyl alcohol) (PVA)/poly(ethylene glycol) (PEG) hydrogel blends and PVA-derived organic–inorganic hybrid…”
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Design and Development of Polysaccharide-Doxorubicin-Peptide Bioconjugates for Dual Synergistic Effects of Integrin-Targeted and Cell-Penetrating Peptides for Cancer Chemotherapy by Mansur, Alexandra A. P, Carvalho, Sandhra M, Lobato, Zélia I. P, Leite, Maria de Fátima, Cunha, Armando da Silva, Mansur, Herman S

“…Polymer-drug conjugation is an attractive approach for target delivering insoluble and highly toxic drugs to tumor sites to overcome the side-effects caused by…”
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Quantum dots and nanocomposites by Mansur, Herman Sander

“…Quantum dots (QDs), also known as semiconducting nanoparticles, are promising zero‐dimensional advanced materials because of their nanoscale size and because…”
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L-cysteine and poly-L-arginine grafted carboxymethyl cellulose/Ag-In-S quantum dot fluorescent nanohybrids for in vitro bioimaging of brain cancer cells by Carvalho, Isadora C., Mansur, Alexandra A.P., Carvalho, Sandhra M., Florentino, Rodrigo M., Mansur, Herman S.

“…Although noticeable scientific and technological progress, cancer remains one of the deadliest diseases worldwide and advancements in diagnosis, targeting and…”
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Injectable chitosan/gelatin/bioactive glass nanocomposite hydrogels for potential bone regeneration: In vitro and in vivo analyses by Moreira, Cheisy D.F., Carvalho, Sandhra M., Florentino, Rodrigo M., França, Andressa, Okano, Bárbara S., Rezende, Cleuza M.F., Mansur, Herman S., Pereira, Marivalda M.

“…The present work describes in vitro and in vivo behaviors of thermosensitive composite hydrogels based on polymers/bioactive glass nanoparticles. Assays in SBF…”
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