Results 71 to 80 of about 1,302 (178)

On-site Analysis of Cu, Pb and Zn in Polymetallic Ores from Qimantage Area by Vehicle-loaded Polarized Energy Dispersive X-ray Fluorescence Spectrometer with Acid Digestion

Yankuang ceshi, 2013
Polarized Energy Dispersive X-ray Fluorescence Spectrometer is used as a common analytical method for exploration and prospecting on-site, but it constraints the on-site analysis of the high salinity geological or ore sample, for the serious matrix ...
KUAI Li-jun, FAN Xing-tao1, ZHAN Xiu-chun, GAO Ya-mei, LI Ji-sheng, JU Qing-hai   +5 more
doaj  

Effects of Iron-Calcium and Organic Matter Matrix on Cadmium Detection in Soil by Energy Dispersive X-Ray Fluorescence Spectroscopy

Yankuang ceshi
Cadmium (Cd) is a toxic and harmful heavy metal, and energy dispersive X-ray fluorescence spectroscopy (EDXRF) technology is widely used to detect Cd content in contaminated soil.
Aosong JIANG, Longhua WU, Tong ZHOU, Zhu LI, Jingjing WANG, Yujuan HUANG   +5 more
doaj   +1 more source

EDXRF with an audio digitizer

EDXRF with an audio digitizer
We utilized an audio digitizer in energy-dispersive X-ray fluorescence (EDXRF) with a silicon drift detector and achieved a full width at half maximum (FWHM) of 178 eV at Mn Kα (92-µs peaking time). To confirm the ability of EDXRF with an audio digitizer, we also examined energy versus channel number linearity and output count rate.
openaire  

Aplicação de alguns modelos quimiométricos à espectroscopia de fluorescência de raios-X de energia dispersiva

Química Nova, 2002
The objective of this work was to accomplish the simultaneous determination of some chemical elements by Energy Dispersive X-ray Fluorescence (EDXRF) Spectroscopy through multivariate calibration in several sample types.
Schimidt Fernando, Bueno Maria Izabel M. S., Poppi Ronei J.   +2 more
doaj  

Elemental and Morphological Mapping of Enamel Surface to Predict the Potential Impact of Charcoal-Based Dentifrices. [PDF]

ACS Omega
Alvarenga MP, S Soares LE.
europepmc   +1 more source

Physicochemical and Thermal Properties of Aluminosilicate Gels Based on Metakaolin Doped with Different Amounts of Samarium(III)-Oxide. [PDF]

Gels
Knežević S, Ivanović M, Nenadović S, Korte D, Sindhu SMN, Nečemer M, Nenadović M.   +6 more
europepmc   +1 more source

Determination of Copper in Cachaça Samples Preconcentrated on Filter Paper by Portable EDXRF. [PDF]

ACS Omega
Araújo RO, Farias Filho BB, da Silva MEG, Constantino IDS, de Barros WO, da Silva IJG.   +5 more
europepmc   +1 more source

Benchtop EDXRF spectrometer

Materials Today, 2005
openaire   +1 more source

Evaluating a Land Use Regression Model for Estimating Metals in Fine Particulate Matter across the Denver Metro Area: The Healthy Start Study. [PDF]

ACS EST Air
Mielnik A, Martenies SE, L'Orange C, Starling AP, Allshouse WB, Adgate JL, Kuiper G, WeMott S, Dabelea D, Magzamen S.   +9 more
europepmc   +1 more source

Energy dispersive X-ray fluorescence characterization of soil and its geological provenance assessment - Mvengue subdivision of Cameroon. [PDF]

Sci Rep
Mvogo Aloa B, Beyala Ateba JF, Guembou Shouop CJ, Ema'a Ema'a JM, Sabouang JF, Gondji DS, Ben-Bolie GH.   +6 more
europepmc   +1 more source