Search Results - "Araújo, Ana Cláudia Vaz de"

Extraction of collagenolytic proteases from Aspergillus heteromorphus URM 0269 in an aqueous two-phase system for application in collagen hydrolysis by Costa, Beatriz de Aquino Marques da, Araújo, Ana Cláudia Vaz de, Fernandes, Lígia Maria Gonçalves, Porto, Ana Lúcia Figueiredo, Oliveira, Vagne de Melo, Porto, Tatiana Souza

“…Collagenolytic proteases produced by Aspergillus heteromorphus URM0269 were extracted using a PEG/sulfate aqueous two-phase system (ATPS). A 2 3 factorial…”
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A facile and eco-friendly hydrothermal synthesis of magnetic graphite nanocomposite and its application in water purification by Damasceno, Barbara Souza, da Silva, Anderson Felipe Viana, Ferreira, Maryanne Chaves, de Melo, Arthur Nascimento, Leite, Douglas Marcel Gonçalves, de Araújo, Ana Cláudia Vaz

“…In this research, a magnetic graphite nanocomposite (MGN) was synthesized by an easy and efficient hydrothermal process from magnetite nanoparticles (NP-SYN)…”
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Use of magnetic nanoparticles of iron oxide and their derivatives in the adsorption of rhodamine 6G and rhodamine B dyes by Damasceno, Barbara Souza, da Silva, Valéria Cristina, Rodrigues, Alexandre Ricalde, Falcão, Eduardo Henrique Lago, Vaz de Araújo, Ana Cláudia

“…Rhodamines are cationic dyes widely used in textiles and as laser media, despite their many severe health and environmental hazards. In this work, we have…”
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Hybrid nanomaterial from pyrolyzed biomass and Fe3O4 magnetic nanoparticles for the adsorption of textile dyes by do Nascimento, Rízia Keila, Damasceno, Barbara Souza, de Melo, Arthur Nascimento, de Farias, Paulo Henrique Miranda, Cavalcanti, Jorge Vinícius Fernandes Lima, Sales, Deivson Cesar Silva, Falcão, Eduardo Henrique Lago, de Araújo, Ana Cláudia Vaz

“…Industrial dyes are harmful compounds often present in wastewater. In this work, a magnetic nanohybrid material (HB) was hydrothermally synthesized from…”
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Pectinase immobilized on magnetic nanoparticles coated with alginate for pectin hydrolysis in guava juice assisted by a stirred electromagnetic reactor by Carvalho-Silva, Jônatas de, Araújo, Ana Cláudia Vaz de, Ferreira-Santos, Pedro Miguel, Converti, Attilio, Porto, Tatiana Souza

“…Aspergillus aculeatus pectinase was immobilized on magnetic nanoparticles coated with calcium alginate for pectin hydrolysis in guava juice by a stirred…”
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Fructo-oligosaccharides production by an Aspergillus aculeatus commercial enzyme preparation with fructosyltransferase activity covalently immobilized on Fe3O4–chitosan-magnetic nanoparticles by de Oliveira, Rodrigo Lira, da Silva, Marcos Fellipe, da Silva, Suzana Pedroza, de Araújo, Ana Cláudia Vaz, Cavalcanti, Jorge Vinícius Fernandes Lima, Converti, Attilio, Porto, Tatiana Souza

“…Pectinex Ultra SP-L, a commercial enzyme preparation with fructosyltransferase activity, was successfully immobilized by covalent binding to Fe3O4–chitosan-…”
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Dye adsorption onto magnetic and superparamagnetic Fe3O4 nanoparticles: A detailed comparative study by Damasceno, Barbara Souza, da Silva, Anderson Felipe Viana, de Araújo, Ana Cláudia Vaz

“…[Display omitted] •High performance adsorption of dye on synthesized superparamagnetic nanoparticles.•NPs can be dispersed and simply separated from water…”
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Fructo-oligosaccharides production by an Aspergillus aculeatus commercial enzyme preparation with fructosyltransferase activity covalently immobilized on Fe 3 O 4 -chitosan-magnetic nanoparticles by de Oliveira, Rodrigo Lira, da Silva, Marcos Fellipe, da Silva, Suzana Pedroza, de Araújo, Ana Cláudia Vaz, Cavalcanti, Jorge Vinícius Fernandes Lima, Converti, Attilio, Porto, Tatiana Souza

“…Pectinex Ultra SP-L, a commercial enzyme preparation with fructosyltransferase activity, was successfully immobilized by covalent binding to Fe O -chitosan-…”
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