Bionorte em Números

Walter Ricardo Brito
Artigo Publicado
Ano do artigo2020
Descrições/informações adicionaisPolymers synthesized by molecular imprinting technology are commonly known as molecularly imprinted polymers (MIP). In this work, nanoparticles of MIP for β-caryophyllene (NP-MIP-βCP) were synthesized and incorporated into poly (ε-caprolactone) PCL fibers by electrospinning, where morphological characterization was performed by SEM and average diameter of 129 ± 32.3 nm was found. Also, PCL electrospun fiber diameters without and with nanoparticles were 1.66 ± 1.12 and 0.70 ± 0.24 µm, respectively. Chemical characterization by infrared spectroscopy (FTIR) confirmed the synthesis of the NP-MIP-βCP and vibrational band present at 1628 cm-1 indicates the insertion of the NP-MIP-βCP into PCL fibers. It was found the influence of the incorporation of NP-MIP-βCP in thermal and tensile properties of the PCL electrospun membrane. Therefore, NP-MIP-βCP can be incorporated in PCL electrospun membranes by electrospinning and presents a potential application in the pharmaceutical and biomedicine areas, and biosensors.
Descrições/informações adicionais(EN)Polymers synthesized by molecular imprinting technology are commonly known as molecularly imprinted polymers (MIP). In this work, nanoparticles of MIP for β-caryophyllene (NP-MIP-βCP) were synthesized and incorporated into poly (ε-caprolactone) PCL fibers by electrospinning, where morphological characterization was performed by SEM and average diameter of 129 ± 32.3 nm was found. Also, PCL electrospun fiber diameters without and with nanoparticles were 1.66 ± 1.12 and 0.70 ± 0.24 µm, respectively. Chemical characterization by infrared spectroscopy (FTIR) confirmed the synthesis of the NP-MIP-βCP and vibrational band present at 1628 cm-1 indicates the insertion of the NP-MIP-βCP into PCL fibers. It was found the influence of the incorporation of NP-MIP-βCP in thermal and tensile properties of the PCL electrospun membrane. Therefore, NP-MIP-βCP can be incorporated in PCL electrospun membranes by electrospinning and presents a potential application in the pharmaceutical and biomedicine areas, and biosensors.
Divulgação científicaNAO
DOI10.1016/j.matlet.2020.128088
Homepage do trabalho[http://https://www.sciencedirect.com/science/article/pii/S0167577X2030793X?dgcid=coauthor]
IdiomaPortuguês
ISSN0167577X
Meio de divulgaçãoMEIO_DIGITAL
NaturezaCOMPLETO
Página inicial128088
RelevânicaNAO
Sequencia da produção157
Série15
Título do artigoIncorporation of Molecularly Imprinted Polymer Nanoparticles in Electrospun Polycaprolactone Fibers
Título do artigo(EN)Incorporation of Molecularly Imprinted Polymer Nanoparticles in Electrospun Polycaprolactone Fibers
Título do periódico ou revistaMATERIALS LETTERS
Volume275
Parceiros