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Evaluation of acquisition parameters in microtomography through of analysis of carbonatic rocks

Show simple item record Santos, Thaís Maria Pires dos Machado, Alessandra Silveira Ferreira, Cíntia Guimarães Araújo, Olga Maria Oliveira de Lopes, Ricardo Tadeu 2018-10-19T18:03:36Z 2018-10-19T18:03:36Z 2017
dc.description.abstract X-ray computed microtomography is a powerful nondestructive technique for 2D and 3D structure analysis. However, parameters used in acquisition promote directs influence in qualitative and quantitative results in characterization of samples, due image resolution. The aim of this study is value the influence of theses parameters in results through of tests changing these parameters in different situations and scanner characterization. Results demonstrate that pixel size and detector matrix are the main parameters that influence in resolution and the necessity use additional filters for image quality. Microtomography was considered an excellent technique for characterization using the best image resolution possible. pt_BR
dc.format.extent 4 f. pt_BR
dc.language.iso Inglês pt_BR
dc.subject.classification Metrologia científica e aplicada pt_BR
dc.subject.classification Metrologia e instrumentação em radiações ionizantes pt_BR
dc.title Evaluation of acquisition parameters in microtomography through of analysis of carbonatic rocks pt_BR
dc.type Artigo pt_BR
dc.rights.license É permitida a reprodução deste texto e os dados nele contidos, desde que citada a fonte. Reprodução para fins comerciais são proibidas. pt_BR
bom.learningResourceType Artigo científico pt_BR
dc.mediator Instituto Nacional de Metrologia Qualidade e Tecnologia (INMETRO) pt_BR
dc.mediator Sociedade Brasileira de Metrologia (SBM) pt_BR
dc.mediator Universidade Federal do Rio de Janeiro (UFRJ) pt_BR
dc.rights.type Termo de cessão SBM pt_BR
dc.subject.decs Metrologia pt_BR
dc.subject.decs Metrologia científica e aplicada pt_BR
dc.subject.decs Medição pt_BR
dc.subject.keyword Metrologia das radiações ionizantes pt_BR
dc.subject.keyword Computed microtomography (Micro-CT) pt_BR
dc.subject.keyword Additional filter pt_BR
dc.subject.keyword Detector matrix pt_BR
dc.subject.keyword Microtomografia computadorizada pt_BR
dc.subject.keyword Filtro adicional pt_BR
dc.subject.keyword Matriz do detector pt_BR Brasil pt_BR

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