Data/hora: 09/06/2024 06:37:57

Biblioteca(s): | Embrapa Instrumentação.
Data corrente: | 27/03/2006
Data da última atualização: | 27/03/2006
Autoria: | CRUVINEL, P. E.; CRESTANA, S.; ARTAXO, P.; MARTINS, J. V.; ARMELIN, M. J.
Título: | Studying the spatial variability of Cr in agricultural field using both particle induced X-ray emission (PIXE) and instrumental neutron activation analysis (INAA) technique.
Ano de publicação: | 1996
Fonte/Imprenta: | Nuclear Instruments and Methods In Physics Research . Section B , Beam Interactions With Materials And Atoms, Amsterdam, v. 109-110, p. 247-251, 1996.
Idioma: | Inglês
Conteúdo: | This work not only demonstrates the suitability of PIXE as a fast and non-destructive technique, useful to measure Cr content in soil samples, but also outlines a study of spatial variability of that element in agricultural field. Results show that there is a good linear relationship between the elemental concentrations of Cr obtained using both techniques (PIXE and INAA), i. e. a correlation coefficient of r= 0,82 was achieved.
Thesagro: | Física do Solo.
Categoria do assunto: | --
Registro original: | Embrapa Instrumentação (CNPDIA)
Exemplares: | CNPDIA - (9667-1) - UPC - SP - -- - PROCI-96.00053 -  - 1996.00053 - DIS