Composites based on biochar derived from sewage sludge as filler in epoxy resin are fabricated and measured in a waveguide in C-band. Biochar is cheap, readily available and environmentally friendly and thus is a very good contender among other carbon-based materials for use in shielding applications. Biochar provide promising results in term of transmission of less than -10dB for a composite with 20wt.% biochar filler. The dissipation loss, calculated from the scattering parameters show that a significant portion of the losses are due to dissipation.
Waveguide measurements of biochar derived from sewage sludge / Savi, Patrizia; Yasir, M.. - In: ELECTRONICS LETTERS. - ISSN 0013-5194. - ELETTRONICO. - 56:7(2020), pp. 335-337. [10.1049/el.2019.4103]
Titolo: | Waveguide measurements of biochar derived from sewage sludge | |
Autori: | ||
Data di pubblicazione: | 2020 | |
Rivista: | ||
Digital Object Identifier (DOI): | http://dx.doi.org/10.1049/el.2019.4103 | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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File | Descrizione | Tipologia | Licenza | |
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WaveguideBiochar-final.pdf | Articolo post-print | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
Savi-Waveguide.pdf | 2a Post-print versione editoriale / Version of Record | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
http://hdl.handle.net/11583/2811192