Obtenção de carvão ativado impregnado com prata para fins bactericidas
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/7985 |
Resumo: | The development of products with antimicrobial, inhibitory or even lethal action has attracted considerable attention in widely different research and applications fields. The present work studies the obtaining of an antimicrobial material derived from activated carbon submitted to adsorption in a medium with silver ions. It s divided into five chapters, dealing respectively of: introduction (subject s delimitation; research objectives; study s structure); literature review (antimicrobial materials, metal ions, activated carbon impregnated with silver (ACIS); ACIS s details of obtaining and applications); materials and methods (type of research, experiments, characterization tests); results and discussions and conclusions. To characterize the material obtained, in addition to the surface area analysis, inhibitory and bactericidal effects of the samples were evaluated by microbiological testing with different bacteria. About the experimental methodology, it was tested the effects of the silver ions impregnated on coal in cultures of bacteria Escherichia coli and Staphylococcus aureus from different strains. These effects were evaluated by minimum inhibitory concentration and minimum bactericidal concentration tests. The results for the material obtained confirmed the action of silver as an important antibacterial agent. |
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Obtenção de carvão ativado impregnado com prata para fins bactericidasObtaining activated carbon impregnated with silver for bactericidal purposesCarvão ativadoPrataMaterial antibacterianoActivated carbonSilverAntibacterial materialCNPQ::ENGENHARIAS::ENGENHARIA DE PRODUCAOThe development of products with antimicrobial, inhibitory or even lethal action has attracted considerable attention in widely different research and applications fields. The present work studies the obtaining of an antimicrobial material derived from activated carbon submitted to adsorption in a medium with silver ions. It s divided into five chapters, dealing respectively of: introduction (subject s delimitation; research objectives; study s structure); literature review (antimicrobial materials, metal ions, activated carbon impregnated with silver (ACIS); ACIS s details of obtaining and applications); materials and methods (type of research, experiments, characterization tests); results and discussions and conclusions. To characterize the material obtained, in addition to the surface area analysis, inhibitory and bactericidal effects of the samples were evaluated by microbiological testing with different bacteria. About the experimental methodology, it was tested the effects of the silver ions impregnated on coal in cultures of bacteria Escherichia coli and Staphylococcus aureus from different strains. These effects were evaluated by minimum inhibitory concentration and minimum bactericidal concentration tests. The results for the material obtained confirmed the action of silver as an important antibacterial agent.Fundação de Amparo a Pesquisa no Estado do Rio Grande do SulO desenvolvimento de produtos com ação antimicrobiana, inibitória ou mesmo letal, tem atraído considerável atenção nos mais distintos campos de pesquisa e aplicações. O objetivo deste estudo foi obter um material antimicrobiano a partir de carvão ativado submetido à adsorção em um meio com íons de prata. O trabalho está dividido em cinco capítulos, tratando respectivamente de: introdução (delimitação do tema; objetivos da pesquisa; estrutura do estudo); fundamentação teórica (materiais antimicrobianos; íons metálicos; carvão ativado impregnado com prata (CAIP); detalhes de obtenção e aplicações do CAIP); materiais e métodos (tipo de pesquisa; experimentos; testes de caracterização); resultados e discussões e considerações finais da autora. Para a caracterização do material obtido, além de análise de área superficial, avaliaram-se os efeitos inibitório e bactericida das amostras através de testes microbiológicos com diferentes bactérias. Quanto à metodologia experimental aplicada, foram testados os efeitos da presença de íons de prata no carvão em culturas de bactérias Escherichia coli e Staphylococcus aureus de diferentes cepas. Tais efeitos foram avaliados através de testes de concentração mínima inibitória e concentração mínima bactericida. Os resultados referentes ao material obtido confirmaram a ação da prata como um importante agente antibacteriano.Universidade Federal de Santa MariaBREngenharia de ProcessosUFSMPrograma de Pós-Graduação em Engenharia de ProcessosFoletto, Edson Luizhttp://lattes.cnpq.br/6550340290019699Kuhn, Raquel Cristinehttp://lattes.cnpq.br/1479407050883691Collazzo, Gabriela CarvalhoRibeiro, Gabrielly Vieira2015-04-102015-04-102014-10-09info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfRIBEIRO, Gabrielly Vieira. Obtaining activated carbon impregnated with silver for bactericidal purposes. 2014. 48 f. Dissertação (Mestrado em Engenharia) - Universidade Federal de Santa Maria, Santa Maria, 2014.http://repositorio.ufsm.br/handle/1/7985porinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2022-08-29T17:07:41Zoai:repositorio.ufsm.br:1/7985Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2022-08-29T17:07:41Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Obtenção de carvão ativado impregnado com prata para fins bactericidas Obtaining activated carbon impregnated with silver for bactericidal purposes |
title |
Obtenção de carvão ativado impregnado com prata para fins bactericidas |
spellingShingle |
Obtenção de carvão ativado impregnado com prata para fins bactericidas Ribeiro, Gabrielly Vieira Carvão ativado Prata Material antibacteriano Activated carbon Silver Antibacterial material CNPQ::ENGENHARIAS::ENGENHARIA DE PRODUCAO |
title_short |
Obtenção de carvão ativado impregnado com prata para fins bactericidas |
title_full |
Obtenção de carvão ativado impregnado com prata para fins bactericidas |
title_fullStr |
Obtenção de carvão ativado impregnado com prata para fins bactericidas |
title_full_unstemmed |
Obtenção de carvão ativado impregnado com prata para fins bactericidas |
title_sort |
Obtenção de carvão ativado impregnado com prata para fins bactericidas |
author |
Ribeiro, Gabrielly Vieira |
author_facet |
Ribeiro, Gabrielly Vieira |
author_role |
author |
dc.contributor.none.fl_str_mv |
Foletto, Edson Luiz http://lattes.cnpq.br/6550340290019699 Kuhn, Raquel Cristine http://lattes.cnpq.br/1479407050883691 Collazzo, Gabriela Carvalho |
dc.contributor.author.fl_str_mv |
Ribeiro, Gabrielly Vieira |
dc.subject.por.fl_str_mv |
Carvão ativado Prata Material antibacteriano Activated carbon Silver Antibacterial material CNPQ::ENGENHARIAS::ENGENHARIA DE PRODUCAO |
topic |
Carvão ativado Prata Material antibacteriano Activated carbon Silver Antibacterial material CNPQ::ENGENHARIAS::ENGENHARIA DE PRODUCAO |
description |
The development of products with antimicrobial, inhibitory or even lethal action has attracted considerable attention in widely different research and applications fields. The present work studies the obtaining of an antimicrobial material derived from activated carbon submitted to adsorption in a medium with silver ions. It s divided into five chapters, dealing respectively of: introduction (subject s delimitation; research objectives; study s structure); literature review (antimicrobial materials, metal ions, activated carbon impregnated with silver (ACIS); ACIS s details of obtaining and applications); materials and methods (type of research, experiments, characterization tests); results and discussions and conclusions. To characterize the material obtained, in addition to the surface area analysis, inhibitory and bactericidal effects of the samples were evaluated by microbiological testing with different bacteria. About the experimental methodology, it was tested the effects of the silver ions impregnated on coal in cultures of bacteria Escherichia coli and Staphylococcus aureus from different strains. These effects were evaluated by minimum inhibitory concentration and minimum bactericidal concentration tests. The results for the material obtained confirmed the action of silver as an important antibacterial agent. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-10-09 2015-04-10 2015-04-10 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
RIBEIRO, Gabrielly Vieira. Obtaining activated carbon impregnated with silver for bactericidal purposes. 2014. 48 f. Dissertação (Mestrado em Engenharia) - Universidade Federal de Santa Maria, Santa Maria, 2014. http://repositorio.ufsm.br/handle/1/7985 |
identifier_str_mv |
RIBEIRO, Gabrielly Vieira. Obtaining activated carbon impregnated with silver for bactericidal purposes. 2014. 48 f. Dissertação (Mestrado em Engenharia) - Universidade Federal de Santa Maria, Santa Maria, 2014. |
url |
http://repositorio.ufsm.br/handle/1/7985 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria BR Engenharia de Processos UFSM Programa de Pós-Graduação em Engenharia de Processos |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria BR Engenharia de Processos UFSM Programa de Pós-Graduação em Engenharia de Processos |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
collection |
Manancial - Repositório Digital da UFSM |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
_version_ |
1805922064291332096 |