Silica Deposition on Polyamide 6,6 Fabrics by Hybrid Corona-Dielectric Barrier Discharge Plasma
This work aims to deposit silica (SiO2) on polyamide 6,6 fabrics by hybrid corona-dielectric barrier discharge plasma at atmospheric pressure. The reactor used, developed at the Laboratory of Plasma and Processes of the Aeronautics Institute of Technology (LPP/ITA), allows the treatment of fabric su...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2025-01-01
|
| Series: | Materials Research |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392025000100201&lng=en&tlng=en |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1841538677786804224 |
|---|---|
| author | Isabella Grinberg Francelino Felipe de Souza Miranda Fernando Gasi Marcia Cristina Silva Sérgio Ricardo Lourenço Gilberto Petraconi Filho |
| author_facet | Isabella Grinberg Francelino Felipe de Souza Miranda Fernando Gasi Marcia Cristina Silva Sérgio Ricardo Lourenço Gilberto Petraconi Filho |
| author_sort | Isabella Grinberg Francelino |
| collection | DOAJ |
| description | This work aims to deposit silica (SiO2) on polyamide 6,6 fabrics by hybrid corona-dielectric barrier discharge plasma at atmospheric pressure. The reactor used, developed at the Laboratory of Plasma and Processes of the Aeronautics Institute of Technology (LPP/ITA), allows the treatment of fabric surfaces by activation and plasma deposition processes, aiming, in this order, the alteration of wettability and the deposition of silica on its surface, using a silicic acid solution (Si(OH)4) as a silica precursor. The morphology of the deposited films was evaluated by scanning electron microscopy (SEM). To identify the chemical modifications generated by the plasma treatment, the untreated and treated samples were analyzed by Fourier transform infrared spectroscopy with attenuated reflectance (FTIR-ATR) and Energy Dispersive Spectroscopy (EDS). The thermal behavior of the treated and untreated samples was evaluated by Differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). Additionally, X-ray diffraction (XRD) was also used to identify crystalline phases in the film. The results showed that plasma processing proved to be an effective technique for modifying the surface characteristics of polyamide 6,6. |
| format | Article |
| id | doaj-art-a2da77767d3e4f30a35bb76de1ac7cf2 |
| institution | Kabale University |
| issn | 1516-1439 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj-art-a2da77767d3e4f30a35bb76de1ac7cf22025-01-14T07:40:21ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392025-01-012810.1590/1980-5373-mr-2024-0257Silica Deposition on Polyamide 6,6 Fabrics by Hybrid Corona-Dielectric Barrier Discharge PlasmaIsabella Grinberg FrancelinoFelipe de Souza MirandaFernando Gasihttps://orcid.org/0000-0001-7383-2762Marcia Cristina Silvahttps://orcid.org/0000-0001-7840-7116Sérgio Ricardo LourençoGilberto Petraconi FilhoThis work aims to deposit silica (SiO2) on polyamide 6,6 fabrics by hybrid corona-dielectric barrier discharge plasma at atmospheric pressure. The reactor used, developed at the Laboratory of Plasma and Processes of the Aeronautics Institute of Technology (LPP/ITA), allows the treatment of fabric surfaces by activation and plasma deposition processes, aiming, in this order, the alteration of wettability and the deposition of silica on its surface, using a silicic acid solution (Si(OH)4) as a silica precursor. The morphology of the deposited films was evaluated by scanning electron microscopy (SEM). To identify the chemical modifications generated by the plasma treatment, the untreated and treated samples were analyzed by Fourier transform infrared spectroscopy with attenuated reflectance (FTIR-ATR) and Energy Dispersive Spectroscopy (EDS). The thermal behavior of the treated and untreated samples was evaluated by Differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). Additionally, X-ray diffraction (XRD) was also used to identify crystalline phases in the film. The results showed that plasma processing proved to be an effective technique for modifying the surface characteristics of polyamide 6,6.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392025000100201&lng=en&tlng=enSilicapolyamide 6,6depositioncorona-dielectric barrier dischargesilicic acid |
| spellingShingle | Isabella Grinberg Francelino Felipe de Souza Miranda Fernando Gasi Marcia Cristina Silva Sérgio Ricardo Lourenço Gilberto Petraconi Filho Silica Deposition on Polyamide 6,6 Fabrics by Hybrid Corona-Dielectric Barrier Discharge Plasma Materials Research Silica polyamide 6,6 deposition corona-dielectric barrier discharge silicic acid |
| title | Silica Deposition on Polyamide 6,6 Fabrics by Hybrid Corona-Dielectric Barrier Discharge Plasma |
| title_full | Silica Deposition on Polyamide 6,6 Fabrics by Hybrid Corona-Dielectric Barrier Discharge Plasma |
| title_fullStr | Silica Deposition on Polyamide 6,6 Fabrics by Hybrid Corona-Dielectric Barrier Discharge Plasma |
| title_full_unstemmed | Silica Deposition on Polyamide 6,6 Fabrics by Hybrid Corona-Dielectric Barrier Discharge Plasma |
| title_short | Silica Deposition on Polyamide 6,6 Fabrics by Hybrid Corona-Dielectric Barrier Discharge Plasma |
| title_sort | silica deposition on polyamide 6 6 fabrics by hybrid corona dielectric barrier discharge plasma |
| topic | Silica polyamide 6,6 deposition corona-dielectric barrier discharge silicic acid |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392025000100201&lng=en&tlng=en |
| work_keys_str_mv | AT isabellagrinbergfrancelino silicadepositiononpolyamide66fabricsbyhybridcoronadielectricbarrierdischargeplasma AT felipedesouzamiranda silicadepositiononpolyamide66fabricsbyhybridcoronadielectricbarrierdischargeplasma AT fernandogasi silicadepositiononpolyamide66fabricsbyhybridcoronadielectricbarrierdischargeplasma AT marciacristinasilva silicadepositiononpolyamide66fabricsbyhybridcoronadielectricbarrierdischargeplasma AT sergioricardolourenco silicadepositiononpolyamide66fabricsbyhybridcoronadielectricbarrierdischargeplasma AT gilbertopetraconifilho silicadepositiononpolyamide66fabricsbyhybridcoronadielectricbarrierdischargeplasma |