Reagent generation assisted by ultrasonic irradiation

Detalhes bibliográficos
Autor(a) principal: Korn, Mauro
Data de Publicação: 2003
Outros Autores: Andrade, Marta Valéria Almeida Santana de, Borges, Sivanildo da Silva, Sousa, Clarivaldo Santos de, Oliveira, Fábio Santos de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5088
Resumo: P.254-258
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spelling Korn, MauroAndrade, Marta Valéria Almeida Santana deBorges, Sivanildo da SilvaSousa, Clarivaldo Santos deOliveira, Fábio Santos deKorn, MauroAndrade, Marta Valéria Almeida Santana deBorges, Sivanildo da SilvaSousa, Clarivaldo Santos deOliveira, Fábio Santos de2012-01-10T16:27:09Z2012-01-10T16:27:09Z2003-030103-5053http://www.repositorio.ufba.br/ri/handle/ri/5088v.14,n.2P.254-258In this work, the potential of reagent generation assisted by ultrasonic irradiation was evaluated for Cr(III) oxidation and arsine formation. Free radical formation by sonolysis of aqueous solutions was evaluated. The sonication of an aqueous solution saturated with CCl4 leads to chlorine radical formation while the irradiation of water in the presence of metallic zinc leads to hydrogen production. The low relative standard deviations of the proposed procedures indicate that the method can be applied for analytical purposes.Submitted by Rigaud Andréa (andrearigaud16@yahoo.com.br) on 2012-01-10T16:27:09Z No. of bitstreams: 1 15603.pdf: 95770 bytes, checksum: 4b800329c400edb7fbc9b87b2b310db5 (MD5)Made available in DSpace on 2012-01-10T16:27:09Z (GMT). No. of bitstreams: 1 15603.pdf: 95770 bytes, checksum: 4b800329c400edb7fbc9b87b2b310db5 (MD5) Previous issue date: 2003-03São PauloSociedade Brasileira de Químicareagent generationultrasonic irradiationfree radicalshydridechromium oxidationReagent generation assisted by ultrasonic irradiationJournal of the Brazilian Chemical Societyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAinfo:eu-repo/semantics/openAccessORIGINAL15603.pdf15603.pdfapplication/pdf95770https://repositorio.ufba.br/bitstream/ri/5088/1/15603.pdf4b800329c400edb7fbc9b87b2b310db5MD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/5088/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT15603.pdf.txt15603.pdf.txtExtracted texttext/plain17839https://repositorio.ufba.br/bitstream/ri/5088/3/15603.pdf.txt9b308676104be0ce8bec82a49b009daaMD53ri/50882022-08-08 13:18:19.835oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:18:19Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Reagent generation assisted by ultrasonic irradiation
dc.title.alternative.pt_BR.fl_str_mv Journal of the Brazilian Chemical Society
title Reagent generation assisted by ultrasonic irradiation
spellingShingle Reagent generation assisted by ultrasonic irradiation
Korn, Mauro
reagent generation
ultrasonic irradiation
free radicals
hydride
chromium oxidation
title_short Reagent generation assisted by ultrasonic irradiation
title_full Reagent generation assisted by ultrasonic irradiation
title_fullStr Reagent generation assisted by ultrasonic irradiation
title_full_unstemmed Reagent generation assisted by ultrasonic irradiation
title_sort Reagent generation assisted by ultrasonic irradiation
author Korn, Mauro
author_facet Korn, Mauro
Andrade, Marta Valéria Almeida Santana de
Borges, Sivanildo da Silva
Sousa, Clarivaldo Santos de
Oliveira, Fábio Santos de
author_role author
author2 Andrade, Marta Valéria Almeida Santana de
Borges, Sivanildo da Silva
Sousa, Clarivaldo Santos de
Oliveira, Fábio Santos de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Korn, Mauro
Andrade, Marta Valéria Almeida Santana de
Borges, Sivanildo da Silva
Sousa, Clarivaldo Santos de
Oliveira, Fábio Santos de
Korn, Mauro
Andrade, Marta Valéria Almeida Santana de
Borges, Sivanildo da Silva
Sousa, Clarivaldo Santos de
Oliveira, Fábio Santos de
dc.subject.por.fl_str_mv reagent generation
ultrasonic irradiation
free radicals
hydride
chromium oxidation
topic reagent generation
ultrasonic irradiation
free radicals
hydride
chromium oxidation
description P.254-258
publishDate 2003
dc.date.issued.fl_str_mv 2003-03
dc.date.accessioned.fl_str_mv 2012-01-10T16:27:09Z
dc.date.available.fl_str_mv 2012-01-10T16:27:09Z
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://www.repositorio.ufba.br/ri/handle/ri/5088
dc.identifier.issn.none.fl_str_mv 0103-5053
dc.identifier.number.pt_BR.fl_str_mv v.14,n.2
identifier_str_mv 0103-5053
v.14,n.2
url http://www.repositorio.ufba.br/ri/handle/ri/5088
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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