Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/106629
Author(s): | Alexandra G. Gonçalves Jéssica Moreira Juliana P. S. Sousa José L. Figueiredo Manuel F. R. Pereira José J. M. Orfão |
Title: | Carbonized polyacrylonitrile fibers for the catalytic ozonation of oxalic acid |
Issue Date: | 2015 |
Abstract: | Textile polyacrylonitrile (PAN) fibers, which contain nitrogen, were carbonized at different temperatures and activated during 10 h in order to assess their performance as ozonation catalysts in the oxalic acid degradation The fiber carbonized at 800°C shows the best performance due to its basic character and, mainly, the high concentration of nitrogen surface groups, particularly N-pyridinic (N6) groups. The carbonization of PAN fibers is a simple and effective method to prepare materials with good catalytic activity in ozonation processes |
URI: | https://hdl.handle.net/10216/106629 |
Related Information: | info:eu-repo/grantAgreement/FCT - Fundação para a Ciência e Tecnologia/Projetos Estratégicos/UID/EQU/50020/2013- POCI-01-0145-FEDER-006984/Laboratório de Processos de Separação e Reação - Laboratório de Catálise e Materiais/LSRE-LCM |
Document Type: | Artigo em Revista Científica Internacional |
Rights: | restrictedAccess |
Appears in Collections: | FEUP - Artigo em Revista Científica Internacional |
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File | Description | Size | Format | |
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142417.pdf Restricted Access | 357.64 kB | Adobe PDF | Request a copy from the Author(s) |
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