Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV)
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2001 |
| Outros Autores: | , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Repositório Institucional da UFBA |
| Texto Completo: | http://www.repositorio.ufba.br/ri/handle/ri/4891 |
Resumo: | p. 315-319,May/June. |
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Cardoso, Aldo S.Pontes, Frederico C.Souza, Gerardo Gerson Bezerra deMundim, Maria Suely PedrosaCardoso, Aldo S.Pontes, Frederico C.Souza, Gerardo Gerson Bezerra deMundim, Maria Suely Pedrosa2011-12-19T11:03:44Z2011-12-19T11:03:44Z20010100-4042http://www.repositorio.ufba.br/ri/handle/ri/4891v. 24, n. 3.p. 315-319,May/June.A TIME-OF-FLIGHT MASS SPECTROMETER FOR HIGH ENERGY (0.5 – 1.0 KEV) ELECTRON IONIZATION OF GASES. A simple and inexpensive time-of-flight mass spectrometer, dedicated to the study of gas-phase ionization processes induced by high energy electrons (0.5 – 3.0 keV), is described. The spectrometer design is based on the Wiley-McLaren principle, with a total length of about 18 cm. As a demonstration of the performance of the apparatus, mass spectra for Ar, CH4, CO2, and SF6, obtained at 1 keV electron energy, are presented.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-12-19T11:03:44Z No. of bitstreams: 1 a06v24n3.pdf: 73582 bytes, checksum: bdd74b4dba961d1d39af298ebbd955e9 (MD5)Made available in DSpace on 2011-12-19T11:03:44Z (GMT). No. of bitstreams: 1 a06v24n3.pdf: 73582 bytes, checksum: bdd74b4dba961d1d39af298ebbd955e9 (MD5) Previous issue date: 2001São Paulohttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000300006&lng=en&nrm=isoreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBATime-of-flight mass spectrometerElectron ionizationmultiply-charged ions of argonUm espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV)Química Novainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleporinfo:eu-repo/semantics/openAccessORIGINALa06v24n3.pdfa06v24n3.pdfapplication/pdf73582https://repositorio.ufba.br/bitstream/ri/4891/1/a06v24n3.pdfbdd74b4dba961d1d39af298ebbd955e9MD51LICENSElicense.txtlicense.txttext/plain1809https://repositorio.ufba.br/bitstream/ri/4891/2/license.txt8bb3e3eb871f5854a9ec419f68651b60MD52TEXTa06v24n3.pdf.txta06v24n3.pdf.txtExtracted texttext/plain23800https://repositorio.ufba.br/bitstream/ri/4891/3/a06v24n3.pdf.txtb3be35aeb2ea60d14735407b959789ebMD53ri/48912022-07-05 14:03:45.655oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:45Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
| dc.title.pt_BR.fl_str_mv |
Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV) |
| dc.title.alternative.pt_BR.fl_str_mv |
Química Nova |
| title |
Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV) |
| spellingShingle |
Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV) Cardoso, Aldo S. Time-of-flight mass spectrometer Electron ionization multiply-charged ions of argon |
| title_short |
Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV) |
| title_full |
Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV) |
| title_fullStr |
Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV) |
| title_full_unstemmed |
Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV) |
| title_sort |
Um espectômetro de massas de tempo-de-vôo para o estudo da ionização de amostras gasosas por elétrons rápidos (0,5 – 1,0 KEV) |
| author |
Cardoso, Aldo S. |
| author_facet |
Cardoso, Aldo S. Pontes, Frederico C. Souza, Gerardo Gerson Bezerra de Mundim, Maria Suely Pedrosa |
| author_role |
author |
| author2 |
Pontes, Frederico C. Souza, Gerardo Gerson Bezerra de Mundim, Maria Suely Pedrosa |
| author2_role |
author author author |
| dc.contributor.author.fl_str_mv |
Cardoso, Aldo S. Pontes, Frederico C. Souza, Gerardo Gerson Bezerra de Mundim, Maria Suely Pedrosa Cardoso, Aldo S. Pontes, Frederico C. Souza, Gerardo Gerson Bezerra de Mundim, Maria Suely Pedrosa |
| dc.subject.por.fl_str_mv |
Time-of-flight mass spectrometer Electron ionization multiply-charged ions of argon |
| topic |
Time-of-flight mass spectrometer Electron ionization multiply-charged ions of argon |
| description |
p. 315-319,May/June. |
| publishDate |
2001 |
| dc.date.issued.fl_str_mv |
2001 |
| dc.date.accessioned.fl_str_mv |
2011-12-19T11:03:44Z |
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2011-12-19T11:03:44Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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http://www.repositorio.ufba.br/ri/handle/ri/4891 |
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0100-4042 |
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v. 24, n. 3. |
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0100-4042 v. 24, n. 3. |
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http://www.repositorio.ufba.br/ri/handle/ri/4891 |
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por |
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openAccess |
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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422001000300006&lng=en&nrm=iso |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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