Publicação
Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode
| Resumo: | Plastic derived carbon nanotubes (CNTs) were tested as catalysts in persulfate activation for the first time. Four catalysts were prepared by wetness impregnation and co-precipitation (using Al2O3, Ni, Fe and/or Al) and implemented to grow CNTs by chemical vapour deposition (CVD) using low-density polyethylene (LDPE) as carbon feedstock. A catalyst screening was performed in batch mode and the best performing CNTs (CNT@Ni+Fe/Al2O3-cp) led to a high venlafaxine mass removal rate (3.17 mg g- 1 h- 1) in ultrapure water after 90 min (even with a mixture of micropollutants). Its degradation increased when the matrix was replaced by drinking water and negligibly affected in surface water. A composite polymeric membrane was then fabricated with CNT@Ni+Fe/Al2O3-cp and polyvinylidene fluoride (PVDF), a high venlafaxine mass removal rate in surface water being also observed in 24 h of continuous operation. Therefore, the results herein reported open a window of opportunity for the valorisation of plastic wastes in this catalytic application performed in continuous mode. |
|---|---|
| Autores principais: | Ribeiro, Rui |
| Outros Autores: | Vieira, Octávia; Fernandes, Rita; Roman, Fernanda; Díaz de Tuesta, Jose Luis; Silva, Adrián; Gomes, Helder |
| Assunto: | Waste management Chemical vapour deposition (CVD) Advanced oxidation processes (AOPs) Composite polymeric membranes Contaminants of emerging concern (CECs) |
| Ano: | 2022 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867172731049476096 |
|---|---|
| author | Ribeiro, Rui |
| author2 | Vieira, Octávia Fernandes, Rita Roman, Fernanda Díaz de Tuesta, Jose Luis Silva, Adrián Gomes, Helder |
| author2_role | author author author author author author |
| author_facet | Ribeiro, Rui Vieira, Octávia Fernandes, Rita Roman, Fernanda Díaz de Tuesta, Jose Luis Silva, Adrián Gomes, Helder |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Ribeiro, Rui\"},{\"Person.name\":\"Vieira, Octávia\"},{\"Person.name\":\"Fernandes, Rita\"},{\"Person.name\":\"Roman, Fernanda\",\"Person.identifier.orcid\":\"0000-0001-5360-5298\"},{\"Person.name\":\"Díaz de Tuesta, Jose Luis\",\"Person.identifier.orcid\":\"0000-0003-2408-087X\"},{\"Person.name\":\"Silva, Adrián\"},{\"Person.name\":\"Gomes, Helder\",\"Person.identifier.orcid\":\"0000-0001-6898-2408\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Ribeiro, Rui Vieira, Octávia Fernandes, Rita Roman, Fernanda Díaz de Tuesta, Jose Luis Silva, Adrián Gomes, Helder |
| datacite.date.Accepted.fl_str_mv | 2022-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2022-02-21T15:54:40Z |
| datacite.date.embargoed.fl_str_mv | 2022-02-21T15:54:40Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Waste management Chemical vapour deposition (CVD) Advanced oxidation processes (AOPs) Composite polymeric membranes Contaminants of emerging concern (CECs) |
| datacite.titles.title.fl_str_mv | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Ribeiro, Rui Vieira, Octávia Fernandes, Rita Roman, Fernanda Díaz de Tuesta, Jose Luis Silva, Adrián Gomes, Helder |
| dc.date.Accepted.fl_str_mv | 2022-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2022-02-21T15:54:40Z |
| dc.date.embargoed.fl_str_mv | 2022-02-21T15:54:40Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/25090 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Waste management Chemical vapour deposition (CVD) Advanced oxidation processes (AOPs) Composite polymeric membranes Contaminants of emerging concern (CECs) |
| dc.title.fl_str_mv | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Plastic derived carbon nanotubes (CNTs) were tested as catalysts in persulfate activation for the first time. Four catalysts were prepared by wetness impregnation and co-precipitation (using Al2O3, Ni, Fe and/or Al) and implemented to grow CNTs by chemical vapour deposition (CVD) using low-density polyethylene (LDPE) as carbon feedstock. A catalyst screening was performed in batch mode and the best performing CNTs (CNT@Ni+Fe/Al2O3-cp) led to a high venlafaxine mass removal rate (3.17 mg g- 1 h- 1) in ultrapure water after 90 min (even with a mixture of micropollutants). Its degradation increased when the matrix was replaced by drinking water and negligibly affected in surface water. A composite polymeric membrane was then fabricated with CNT@Ni+Fe/Al2O3-cp and polyvinylidene fluoride (PVDF), a high venlafaxine mass removal rate in surface water being also observed in 24 h of continuous operation. Therefore, the results herein reported open a window of opportunity for the valorisation of plastic wastes in this catalytic application performed in continuous mode. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/e65c42cb-533a-43ee-994f-e97382f5cb45/download |
| funding.funder.alternateName_str_mv | FCT FCT FCT FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia |
| funding.name_str_mv | 6817 - DCRRNI ID 6817 - DCRRNI ID 6817 - DCRRNI ID POR_NORTE |
| id | ipb_66041159cd5e8a06e08ceb4e4fbbf48c |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/25090 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/25090 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Ribeiro, Rui Vieira, Octávia Fernandes, Rita Roman, Fernanda Roman, Fernanda https://www.ciencia-id.pt/EE1B-DAA7-D0BD EE1B-DAA7-D0BD http://orcid.org/0000-0001-5360-5298 0000-0001-5360-5298 Díaz de Tuesta, Jose Luis Díaz de Tuesta, Jose Luis https://www.ciencia-id.pt/7A1F-022B-7DBF 7A1F-022B-7DBF http://orcid.org/0000-0003-2408-087X 0000-0003-2408-087X Silva, Adrián Gomes, Helder Gomes, Helder https://www.ciencia-id.pt/6218-1E19-13EE 6218-1E19-13EE http://orcid.org/0000-0001-6898-2408 0000-0001-6898-2408 |
| publishDate | 2022 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engElsevierpt_PTPlastic derived carbon nanotubes (CNTs) were tested as catalysts in persulfate activation for the first time. Four catalysts were prepared by wetness impregnation and co-precipitation (using Al2O3, Ni, Fe and/or Al) and implemented to grow CNTs by chemical vapour deposition (CVD) using low-density polyethylene (LDPE) as carbon feedstock. A catalyst screening was performed in batch mode and the best performing CNTs (CNT@Ni+Fe/Al2O3-cp) led to a high venlafaxine mass removal rate (3.17 mg g- 1 h- 1) in ultrapure water after 90 min (even with a mixture of micropollutants). Its degradation increased when the matrix was replaced by drinking water and negligibly affected in surface water. A composite polymeric membrane was then fabricated with CNT@Ni+Fe/Al2O3-cp and polyvinylidene fluoride (PVDF), a high venlafaxine mass removal rate in surface water being also observed in 24 h of continuous operation. Therefore, the results herein reported open a window of opportunity for the valorisation of plastic wastes in this catalytic application performed in continuous mode.application/pdfpt_PTSynthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous modeRibeiro, RuiVieira, OctáviaFernandes, RitaPersonalRoman, FernandaDSpacehttp://dspace.org/items/c145030b-c811-4be4-b6af-1926e364cb33DSpacehttp://dspace.org/items/c145030b-c811-4be4-b6af-1926e364cb33RomanFernanda F.Ciência IDhttps://www.ciencia-id.ptEE1B-DAA7-D0BDORCIDhttp://orcid.org0000-0001-5360-5298PersonalDíaz de Tuesta, Jose LuisDSpacehttp://dspace.org/items/2ad0465f-5f8a-4b14-90f5-bf85996f9ce1DSpacehttp://dspace.org/items/2ad0465f-5f8a-4b14-90f5-bf85996f9ce1Díaz de TuestaJose LuisCiência IDhttps://www.ciencia-id.pt7A1F-022B-7DBFORCIDhttp://orcid.org0000-0003-2408-087XResearcher IDhttps://www.researcherid.comD-9785-2017Scopus Author IDhttps://www.scopus.com55755821600Silva, AdriánPersonalGomes, HelderDSpacehttp://dspace.org/items/0eb96337-224a-4339-9918-334436fbbb99DSpacehttp://dspace.org/items/0eb96337-224a-4339-9918-334436fbbb99GomesHelder T.Ciência IDhttps://www.ciencia-id.pt6218-1E19-13EEORCIDhttp://orcid.org0000-0001-6898-2408HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf0301-4797DOIIsPartOf10.1016/j.jenvman.2022.1146222022-02-21T15:54:40Z20222022-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/25090http://purl.org/coar/access_right/c_abf2open accessWaste managementChemical vapour deposition (CVD)Advanced oxidation processes (AOPs)Composite polymeric membranesContaminants of emerging concern (CECs)9748918 bytesFundação para a Ciência e a TecnologiaLaboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaLaboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaMountain Research Center6817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaAmphiphilic carbon-based materials for one-pot desulfurization and denitrogenation of liquid fuelsPOR_NORTECrossref Funder IDhttp://doi.org/10.13039/501100001871literaturehttp://purl.org/coar/resource_type/c_6501journal article2022http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/e65c42cb-533a-43ee-994f-e97382f5cb45/downloadJournal of Environmental Management308114622 |
| spellingShingle | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode Ribeiro, Rui Waste management Chemical vapour deposition (CVD) Advanced oxidation processes (AOPs) Composite polymeric membranes Contaminants of emerging concern (CECs) |
| status | SINGLETON |
| subject.fl_str_mv | Waste management Chemical vapour deposition (CVD) Advanced oxidation processes (AOPs) Composite polymeric membranes Contaminants of emerging concern (CECs) |
| title | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode |
| title_full | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode |
| title_fullStr | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode |
| title_full_unstemmed | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode |
| title_short | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode |
| title_sort | Synthesis of low-density polyethylene derived carbon nanotubes for activation of persulfate and degradation of water organic micropollutants in continuous mode |
| topic | Waste management Chemical vapour deposition (CVD) Advanced oxidation processes (AOPs) Composite polymeric membranes Contaminants of emerging concern (CECs) |
| topic_facet | Waste management Chemical vapour deposition (CVD) Advanced oxidation processes (AOPs) Composite polymeric membranes Contaminants of emerging concern (CECs) |
| url | http://hdl.handle.net/10198/25090 |
| visible | 1 |