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pro vyhledávání: '"Nilton O. C. e Silva"'
Autor:
Nilton O. C. e Silva, Rita L.P. Naveira, José Bento Borba da Silva, Waldomiro Borges Neto, Clésia C. Nascentes, Roberta Eliane Santos Froes
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 64:619-622
A method for the direct determination (without sample pre-digestion) of microelements in fruit juice by inductively coupled plasma optical emission spectrometry has been developed. The method has been optimized by a 23 factorial design, which evaluat
Autor:
Rita L.P. Naveira, Denise B. C. Mendes, Roberta Eliane Santos Froes, Waldomiro Borges Neto, José Bento Borba da Silva, Nilton O. C. e Silva, Rosilene S. Nascimento
Publikováno v:
Talanta. 80(3)
In this study we compared the use of ordinary least squares and weighted least squares in the calibration of the method for analyzing essential and toxic metals present in human milk by ICP-OES, in order to avoid systematic errors in the measurements