Simultaneous Treatment of Both Sides of the Polymer with a Conical-Shaped Atmospheric Pressure Plasma Jet

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dc.contributor.authorKodaira, Felipe Vicente de Paula [UNESP]
dc.contributor.authorLeal, Bruno Henrique Silva [UNESP]
dc.contributor.authorTavares, Thayna Fernandes [UNESP]
dc.contributor.authorQuade, Antje
dc.contributor.authorHein, Luis Rogerio de Oliveira [UNESP]
dc.contributor.authorChiappim, William [UNESP]
dc.contributor.authorKostov, Konstantin Georgiev [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionLeibniz Institute for Plasma Science and Technology—INP
dc.date.accessioned2023-07-29T16:03:38Z
dc.date.available2023-07-29T16:03:38Z
dc.date.issued2023-01-01
dc.description.abstractA conical-shaped atmospheric pressure plasma jet (CS-APPJ) was developed to overcome a standard limitation of APPJs, which is their small treatment area. The CS-APPJs increase the treatment area but use the same gas flow. In the present work, polypropylene samples were treated by CS-APPJ and characterized by scanning electron microscope (SEM), the contact angle, Fourier-transformed infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy (XPS). It was observed that the treatment co-occurs on the face directly in contact with the plasma and on the opposite face (OF) of the samples, i.e., no contact. However, the treatment changed the chemical composition on each side; the OF is rougher than the direct contact face (DCF), probably due to the oxygen groups in excess at the DCF and nitrogen in quantity at the OF. Although simultaneous treatment of both sides of the sample occurs for most atmospheric plasma treatments, this phenomenon is not explored in the literature.en
dc.description.affiliationLaboratory of Plasmas and Applications Department of Physics Faculty of Engineering and Sciences São Paulo State University (UNESP)
dc.description.affiliationLeibniz Institute for Plasma Science and Technology—INP
dc.description.affiliationDepartment of Materials and Technology São Paulo State University UNESP
dc.description.affiliationUnespLaboratory of Plasmas and Applications Department of Physics Faculty of Engineering and Sciences São Paulo State University (UNESP)
dc.description.affiliationUnespDepartment of Materials and Technology São Paulo State University UNESP
dc.identifierhttp://dx.doi.org/10.3390/polym15020461
dc.identifier.citationPolymers, v. 15, n. 2, 2023.
dc.identifier.doi10.3390/polym15020461
dc.identifier.issn2073-4360
dc.identifier.scopus2-s2.0-85146654822
dc.identifier.urihttp://hdl.handle.net/11449/249579
dc.language.isoeng
dc.relation.ispartofPolymers
dc.sourceScopus
dc.subjectatmospheric pressure plasma jet
dc.subjectconical-shaped
dc.subjectFTIR
dc.subjectpolymer
dc.subjectpolypropylene
dc.subjectSEM
dc.subjectXPS
dc.titleSimultaneous Treatment of Both Sides of the Polymer with a Conical-Shaped Atmospheric Pressure Plasma Jeten
dc.typeArtigo
unesp.author.orcid0000-0002-3775-3386[1]
unesp.author.orcid0000-0003-0814-4319[4]
unesp.author.orcid0000-0002-9821-8088[7]
unesp.departmentFísica e Química - FEGpt
unesp.departmentMateriais e Tecnologia - FEGpt

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