Výsledky vyhledávání - "Rita L.P. Naveira"

Multivariate optimization by exploratory analysis applied to the determination of microelements in fruit juice by inductively coupled plasma optical emission spectrometry

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ce94a6938f08fcceb8ed42e7c120fef
https://doi.org/10.1016/j.sab.2009.06.006

Zobrazit plný text záznamu

Comparison between ordinary least squares regression and weighted least squares regression in the calibration of metals present in human milk determined by ICP-OES

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4b165addce1bf868b4ba391844749f3
https://pubmed.ncbi.nlm.nih.gov/20006059

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání