scholarly journals Elemental Composition of Particulate Matter in the Southeastern Brazilian Ceramic Pole by Synchrotron Radiation X-ray Fluorescence Technique (SR-XRF)

2020 ◽  
Author(s):  
Thiago Dourado ◽  
Hendryk Gemeiner ◽  
Ana Carla Gomes ◽  
Eduardo Almeida ◽  
Adivania da Silva ◽  
...  
Keyword(s):  
Particulate Matter ◽  
Synchrotron Radiation ◽  
Elemental Composition ◽  
Fluorescence Technique ◽  
X Ray ◽  
Sr Xrf

scholarly journals Trace element limitation of lymph nodes structure according to the x-ray fluorescent analysis with synchrotron radiation (SR XRF)

2020 ◽  
Author(s):  
O. V. Gorchakova ◽  
Yu. P. Kolmogorov ◽  
V. N. Gorchakov ◽  
G. A. Demchenko ◽  
S. N. Abdreshov
Keyword(s):  
Synchrotron Radiation ◽  
Lymph Nodes ◽  
Trace Element ◽  
X Ray ◽  
Fluorescent Analysis ◽  
Sr Xrf

scholarly journals ELEMENTAL ANALYSIS OF THE ANCIENT BRONZE COINS BY X-RAY FLUORESCENCE TECHNIQUE USING SIMULTANEOUSLY RADIOISOTOPE SOURCE AND X-RAY TUBE

2007 ◽  
Vol 14 (1) ◽  
pp. 50 ◽  
Author(s):  
NGUYEN THE QUYNH ◽  
TRUONG THI AN ◽  
TRAN DUC THIEP ◽  
NGUYEN DINH CHIEN ◽  
DAO TRAN CAO ◽  
...  
Keyword(s):  
Elemental Composition ◽  
19Th Century ◽  
Elemental Analysis ◽  
Fluorescence Technique ◽  
Interesting Point ◽  
X Ray ◽  
Radioisotope Source ◽  
The Difference ◽  
Fluorescence Spectrometer ◽  
The 19Th Century

The results on elemental analysis of the vietnamese ancient bronze coins during the time of the Nguyen dynasty (19th century) are presented. The samples were provided by the Vietnam National Historical Museum and the elemental analysis was performed on the home-made model EDS-XT-99-01 X-ray fluorescence spectrometer in the Institute of Materials Science, NCST of Vietnam. The samples exited simultaneously by radioisotope source and X-ray tube. The analytical results show the similarity in the elemental composition of the coins issued by different kings of the Nguyen dynasty, but there is the difference in the concentration of the used elements. Another interesting point is that all the coins have zinc (Zn) in their composition, which shows clearly the influence of the occidental metallurgical technology on the money-making technique in Vietnam during the 19th century.

scholarly journals Elementary analysis in banana samples using X-Ray Fluorescence

2021 ◽  
Vol 10 (11) ◽  
pp. e565101119667
Author(s):  
Leandro de Oliveira Pereira ◽  
Hamilton Santos Gama Filho ◽  
Leandro da Conceição Luiz ◽  
Rafaela Tavares Batista ◽  
Douglas Santos Rodrigues Ferreira ◽  
...  
Keyword(s):  
Elemental Composition ◽  
Data Interpretation ◽  
Nutritional Deficiencies ◽  
Fluorescence Technique ◽  
X Ray ◽  
Elemental Concentrations ◽  
Elementary Analysis ◽  
Portable Instruments ◽  
Time Of Harvest

This work aims to characterize the elemental concentrations of two banana types gold and silver. In both were analyze in the pulp and peel by X-Ray Fluorescence technique. The results showed that the elements in both types are more concentrated in the peel than in the pulp. In addition, it was also observed that the normalization of the peel and pulp concentrations for the elements K, Fe, Zn, Br, Rb, and Sr is higher in the silver banana compared to the gold banana. The results indicate that banana peels can be used to supplement nutritional deficiencies. The work also demonstrates the potential that X-Ray Fluorescence has in investigation of elemental composition of foods. As the technique has easy instrumentation and data interpretation, it can be implemented as a routine in the investigation of the elemental composition of foods. In addition, the technique has the advantage of carrying out in situ analyzes by portable instruments. These in situ investigations can even be applied to make quality control of bananas at the time of harvest.

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