Direct Solid Sample Analysis of Medicinal Herbs for Determination of Ba, Cu, Ni, V and Zn by EDXRF

Autor: Souza,Sidnei O., Ávila,Dayara V. L., Prado,Carolina M. O., Costa,Silvânio S. L., Araujo,Rennan G. O.

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 32, Issue: 1, Pages: 10-2, Published: 20 JAN 2021
Journal of the Brazilian Chemical Society v.32 n.1 2021
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

In this work, an analytical method for determination of Ba, Cu, Ni, V, and Zn, in medicinal herbs, through direct solid sample analysis by energy dispersive X-ray fluorescence spectrometry (EDXRF), was applied. Accuracy and precision (intra and inter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::60f8428bca8eae899100116dce1fbfc8
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532021000100002&lng=en&tlng=en

Simultaneous Determination of Thorium and Uranium in Mineral Fertilizers by Inductively Coupled Plasma Optical Emission Spectrometry

Autor: Souza,Sidnei O., Ávila,Dayara V. L., Monteiro,Adnívia S. C., Garcia,Carlos Alexandre B., Alves,José P. H., Maranhão,Tatiane A., Araujo,Rennan G. O.

Publikováno v: Journal of the Brazilian Chemical Society, Volume: 27, Issue: 4, Pages: 799-806, Published: APR 2016
Journal of the Brazilian Chemical Society v.27 n.4 2016
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

The simultaneous determination of thorium and uranium in mineral fertilizers by inductively coupled plasma optical emission spectrometry (ICP OES) was optimized. The three-level factorial design was applied to optimize the operating conditions of rad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1a32c32fa820be2f86b2018d3937a9a5
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532016000400799&lng=en&tlng=en