pH-responsive Ag@PAH nanoparticles applied in SERS
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2020 |
| Outros Autores: | , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| Texto Completo: | http://dx.doi.org/10.1016/j.matlet.2020.128346 http://hdl.handle.net/11449/201956 |
Resumo: | We synthesized silver nanoparticles (AgNPs) coating with poly(allylamine) hydrochloride (PAH), which we named as Ag@PAH. While, the Ag core provides the SERS signal, the PAH shell helps enhancing the signal due to molecular trapping by swelling and deswelling according to pH medium. |
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pH-responsive Ag@PAH nanoparticles applied in SERSCore-shellDeswellingNanoparticlesSERSSwellingWe synthesized silver nanoparticles (AgNPs) coating with poly(allylamine) hydrochloride (PAH), which we named as Ag@PAH. While, the Ag core provides the SERS signal, the PAH shell helps enhancing the signal due to molecular trapping by swelling and deswelling according to pH medium.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)University of State of São Paulo (UNESP) School of Science Applied and TechnologyDepartamento de Fı́sica Universidade Federal de CearáUniversity of State of São Paulo (UNESP) School of Science Applied and TechnologyFAPESP: 2017/06534-8FAPESP: 2018/14692-5CNPq: 304100/2018-8CNPq: 422163/2018-0Universidade Estadual Paulista (Unesp)Universidade Federal de CearáFurini, Leonardo N. [UNESP]Costa, Gabriel [UNESP]Leopoldo Constantino, Carlos José [UNESP]Alessio, Priscila [UNESP]2020-12-12T02:46:10Z2020-12-12T02:46:10Z2020-10-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.matlet.2020.128346Materials Letters, v. 277.1873-49790167-577Xhttp://hdl.handle.net/11449/20195610.1016/j.matlet.2020.1283462-s2.0-85088218557Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Lettersinfo:eu-repo/semantics/openAccess2024-06-19T12:45:22Zoai:repositorio.unesp.br:11449/201956Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:07:48.985906Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
pH-responsive Ag@PAH nanoparticles applied in SERS |
| title |
pH-responsive Ag@PAH nanoparticles applied in SERS |
| spellingShingle |
pH-responsive Ag@PAH nanoparticles applied in SERS Furini, Leonardo N. [UNESP] Core-shell Deswelling Nanoparticles SERS Swelling |
| title_short |
pH-responsive Ag@PAH nanoparticles applied in SERS |
| title_full |
pH-responsive Ag@PAH nanoparticles applied in SERS |
| title_fullStr |
pH-responsive Ag@PAH nanoparticles applied in SERS |
| title_full_unstemmed |
pH-responsive Ag@PAH nanoparticles applied in SERS |
| title_sort |
pH-responsive Ag@PAH nanoparticles applied in SERS |
| author |
Furini, Leonardo N. [UNESP] |
| author_facet |
Furini, Leonardo N. [UNESP] Costa, Gabriel [UNESP] Leopoldo Constantino, Carlos José [UNESP] Alessio, Priscila [UNESP] |
| author_role |
author |
| author2 |
Costa, Gabriel [UNESP] Leopoldo Constantino, Carlos José [UNESP] Alessio, Priscila [UNESP] |
| author2_role |
author author author |
| dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Ceará |
| dc.contributor.author.fl_str_mv |
Furini, Leonardo N. [UNESP] Costa, Gabriel [UNESP] Leopoldo Constantino, Carlos José [UNESP] Alessio, Priscila [UNESP] |
| dc.subject.por.fl_str_mv |
Core-shell Deswelling Nanoparticles SERS Swelling |
| topic |
Core-shell Deswelling Nanoparticles SERS Swelling |
| description |
We synthesized silver nanoparticles (AgNPs) coating with poly(allylamine) hydrochloride (PAH), which we named as Ag@PAH. While, the Ag core provides the SERS signal, the PAH shell helps enhancing the signal due to molecular trapping by swelling and deswelling according to pH medium. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-12-12T02:46:10Z 2020-12-12T02:46:10Z 2020-10-15 |
| 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://dx.doi.org/10.1016/j.matlet.2020.128346 Materials Letters, v. 277. 1873-4979 0167-577X http://hdl.handle.net/11449/201956 10.1016/j.matlet.2020.128346 2-s2.0-85088218557 |
| url |
http://dx.doi.org/10.1016/j.matlet.2020.128346 http://hdl.handle.net/11449/201956 |
| identifier_str_mv |
Materials Letters, v. 277. 1873-4979 0167-577X 10.1016/j.matlet.2020.128346 2-s2.0-85088218557 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Materials Letters |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
| instname_str |
Universidade Estadual Paulista (UNESP) |
| instacron_str |
UNESP |
| institution |
UNESP |
| reponame_str |
Repositório Institucional da UNESP |
| collection |
Repositório Institucional da UNESP |
| repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
| repository.mail.fl_str_mv |
|
| _version_ |
1808129588005437440 |