Zobrazeno 1 - 10
of 1 174
pro vyhledávání: '"Energy Dispersive X-Ray Fluorescence"'
Publikováno v:
Molecules, Vol 29, Iss 10, p 2170 (2024)
The differences in albumen photographs from vintage photographic studios were identified by energy-dispersive X-ray fluorescence spectroscopy and Fourier transform infrared spectroscopy. The results inspired the concept of finding common features cha
Externí odkaz:
https://doaj.org/article/96255978ca0645179ed1f25132eb0b55
Publikováno v:
Bulletin of Natural Sciences Research, Vol 13, Iss 1-2, Pp 10-18 (2023)
Concentrations of heavy metals namely Cr, Fe, Cu, Zn, As, Cd and Pb in African Sharptooth Catfish (clarias gariepinus) and sediment from river Mtakuja Tanzania were analyzed using the Energy Dispersive X-ray Fluorescence spectrometry technique. 32 sa
Externí odkaz:
https://doaj.org/article/d35a5f0fb16e43cabfac070a6df7cea0
Autor:
Marlin J. Pedrozo-Peñafiel, Adriana Doyle, Andréa S. Vieira, Joseany M.S. Almeida, Ricardo Q. Aucélio
Publikováno v:
Talanta Open, Vol 7, Iss , Pp 100214- (2023)
Glycerin, by-product of biodiesel, is produced in large amounts and it contains several contaminants, including chorine (due to the neutralization stage using HCl). When using this glycerin as biomass to produce energy, the presence of alkaline chlor
Externí odkaz:
https://doaj.org/article/12717117c78743d280966c12a42577d3
Publikováno v:
JPhys Photonics, Vol 6, Iss 3, p 035005 (2024)
Field handheld/portable instrumentations, such as in-situ geochemical analyzers, have the potential to assist efficiently targeted geochemical archaeometry campaigns in detecting and quantifying specific elements. Non-destructive portable energy disp
Externí odkaz:
https://doaj.org/article/c80ab2d9e1334cbe83160fcab51f5408
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Autor:
Shalvi Agrawal, Astha Pandey
Publikováno v:
Journal of Ayurveda, Vol 16, Iss 3, Pp 213-221 (2022)
Introduction: Shatavari is indeed a highly rejuvenating herb for both males and females, a revitalizing tonic for most of the problems related to hormonal changes and reproductive system and is a commonly used nutraceutical. Macro and micro elemental
Externí odkaz:
https://doaj.org/article/1e46fb9ab391478d9f8bc98d21112ba2
Autor:
Thais Hora Paulino, Jose Martins de Oliveira Junior, Denicezar Angelo Baldo, Norberto Aranha, Daniel Bertoli Gonçalves, Marta Maria Duarte Carvalho Vila, Victor Manuel Balcão
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 10, Iss 4 (2022)
The determination of impurities in raw materials intended for the production of pharmaceutical products is important to guarantee the quality of the final product, as well as to avoid damage to health. Metallic impurities can exhibit toxic effects ev
Externí odkaz:
https://doaj.org/article/6fede8747f374647aec1ca30ecf87c46
Publikováno v:
Sustainable Extraction and Processing of Raw Materials Journal, Vol 2, Iss 2, Pp 6-11 (2021)
ABSTRACT. This paper discusses the process and methodological aspects of X–ray fluorescence online monitoring of ore silver grade at the underground mines and open pits operated by Kazakhmys Corporation LLC. The analysis was complicated by the requ
Externí odkaz:
https://doaj.org/article/4f44654558f646a8b91238d746a14c10