Cutinase: a new tool for biomodification of synthetic fibers

Detalhes bibliográficos
Autor(a) principal: Silva, Carla Manuela Pereira Marinho da
Data de Publicação: 2005
Outros Autores: Carneiro, Ana Filipa Gonçalves da Costa, O'Neill, Jaime Alexandre Antunes, Fonseca, Luís P., Cabral, J. M. S., Gübitz, Georg M., Paulo, Artur Cavaco
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/2644
Resumo: This paper describes two methods to monitor esterase hydrolysis at the surface of polyester fibres (PETPolyethylene terephthalate). The hydroxyl groups were determined on the fibre surface by alkaline reaction with a reactive dye (CI Reactive Black 5) and colour intensity was determined using a reflectance spectrophotometer. The terephthalic acid solution formed was also quantified after reaction with peroxide by fluorimetric determination of the resulting hydroxyterephthalic acid. Detailed descriptions of those methods are given in this paper.
id RCAP_48c4abf757a5a831764daaa89682bc03
oai_identifier_str oai:repositorium.sdum.uminho.pt:1822/2644
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Cutinase: a new tool for biomodification of synthetic fibersAcrylicAmidaseCutinaseEsterasePolyamide 6.6PolyesterScience & TechnologyThis paper describes two methods to monitor esterase hydrolysis at the surface of polyester fibres (PETPolyethylene terephthalate). The hydroxyl groups were determined on the fibre surface by alkaline reaction with a reactive dye (CI Reactive Black 5) and colour intensity was determined using a reflectance spectrophotometer. The terephthalic acid solution formed was also quantified after reaction with peroxide by fluorimetric determination of the resulting hydroxyterephthalic acid. Detailed descriptions of those methods are given in this paper.John Wiley and SonsUniversidade do MinhoSilva, Carla Manuela Pereira Marinho daCarneiro, Ana Filipa Gonçalves da CostaO'Neill, Jaime Alexandre AntunesFonseca, Luís P.Cabral, J. M. S.Gübitz, Georg M.Paulo, Artur Cavaco20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/2644eng"Journal of polymer science: part A: polymer chemistry". ISSN 0887-625X. 43:11 (2005) 2448-2450.0887-625X10.1002/pola.20684info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:10:48Zoai:repositorium.sdum.uminho.pt:1822/2644Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:02:28.140482Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Cutinase: a new tool for biomodification of synthetic fibers
title Cutinase: a new tool for biomodification of synthetic fibers
spellingShingle Cutinase: a new tool for biomodification of synthetic fibers
Silva, Carla Manuela Pereira Marinho da
Acrylic
Amidase
Cutinase
Esterase
Polyamide 6.6
Polyester
Science & Technology
title_short Cutinase: a new tool for biomodification of synthetic fibers
title_full Cutinase: a new tool for biomodification of synthetic fibers
title_fullStr Cutinase: a new tool for biomodification of synthetic fibers
title_full_unstemmed Cutinase: a new tool for biomodification of synthetic fibers
title_sort Cutinase: a new tool for biomodification of synthetic fibers
author Silva, Carla Manuela Pereira Marinho da
author_facet Silva, Carla Manuela Pereira Marinho da
Carneiro, Ana Filipa Gonçalves da Costa
O'Neill, Jaime Alexandre Antunes
Fonseca, Luís P.
Cabral, J. M. S.
Gübitz, Georg M.
Paulo, Artur Cavaco
author_role author
author2 Carneiro, Ana Filipa Gonçalves da Costa
O'Neill, Jaime Alexandre Antunes
Fonseca, Luís P.
Cabral, J. M. S.
Gübitz, Georg M.
Paulo, Artur Cavaco
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Silva, Carla Manuela Pereira Marinho da
Carneiro, Ana Filipa Gonçalves da Costa
O'Neill, Jaime Alexandre Antunes
Fonseca, Luís P.
Cabral, J. M. S.
Gübitz, Georg M.
Paulo, Artur Cavaco
dc.subject.por.fl_str_mv Acrylic
Amidase
Cutinase
Esterase
Polyamide 6.6
Polyester
Science & Technology
topic Acrylic
Amidase
Cutinase
Esterase
Polyamide 6.6
Polyester
Science & Technology
description This paper describes two methods to monitor esterase hydrolysis at the surface of polyester fibres (PETPolyethylene terephthalate). The hydroxyl groups were determined on the fibre surface by alkaline reaction with a reactive dye (CI Reactive Black 5) and colour intensity was determined using a reflectance spectrophotometer. The terephthalic acid solution formed was also quantified after reaction with peroxide by fluorimetric determination of the resulting hydroxyterephthalic acid. Detailed descriptions of those methods are given in this paper.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/2644
url http://hdl.handle.net/1822/2644
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Journal of polymer science: part A: polymer chemistry". ISSN 0887-625X. 43:11 (2005) 2448-2450.
0887-625X
10.1002/pola.20684
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv John Wiley and Sons
publisher.none.fl_str_mv John Wiley and Sons
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799132426818027520

Registros relacionados