Results 91 to 100 of about 4,724 (207)

Chemical analysis of the undiluted samples with EDXRF and IC (± S.E.).

, 2013
Chemical analysis of the undiluted samples with EDXRF and IC (± S.E.).
Benjamin Horemans (328988), Marianne Smits (328986), Birger Hauchecorne (328989), Herman Van Langenhove (328990), Kristof Demeestere (328991), Floris Vanpachtenbeke (328987), Silvia Lenaerts (328992), Karolien De Wael (294302)   +7 more
core   +1 more source

Applications of non-cryogenic portable EDXRF systems in archaeometry

, 1996
In this paper the most relevant developments in the realisation of portable Energy-Dispersive X-ray Fluorescence (EDXRF) equipments are discussed. In particular, the latest advances in non-cryogenic (Peltier cooled) X-ray detectors and miniaturised X-ray
GIGANTE, Giovanni Ettore, P. CANEGALLO, A. Dabrowski, A. Castellano, CASTELLANO, Alfredo, G. E. GIGANTE, R. Cesareo, J. S. Iwanczyk   +7 more
core   +1 more source

EDXRF在古陶瓷研究中的应用现状及展望

, 2015
简述了X射线荧光光谱分析的基本原理以及EDXRF的工作原理,从制作工艺、呈色机理、时空判别、文物保护四个方面列举了近些年来EDXRF在古陶瓷研究中的应用现状,最后指出EDXRF在古陶瓷研究中存在的不足及展望 ...
汪常明, 周本源
core  

EDXRF as an analytical tool in art: case studies from pigment identification and treatment assessment

, 2004
Δημοσίευση σε επιστημονικό περιοδικόSummarization: Energy dispersive X-ray fluorescence (EDXRF) was employed for the identification of pigments decorating Hellenistic figurines, and the assessment of the efficiency of a treatment with barium hydroxide ...
Καλλιθρακας-Κοντος Νικολαος(http://users.isc.tuc.gr/~nkallithrakas), Maravelaki Pagona(http://users.isc.tuc.gr/~pmaravelaki), Μαραβελακη Παγωνα(http://users.isc.tuc.gr/~pmaravelaki), Kallithrakas-Kontos Nikolaos(http://users.isc.tuc.gr/~nkallithrakas)   +3 more
core   +1 more source

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  

Differentiating Quilombola Ceramic Provenance Through EDXRF, GRS and Principal Component Analysis

This study applies archaeometric techniques—gamma-ray spectrometry (GRS) and energy-dispersive X-ray fluorescence (EDXRF)—to investigate the ceramics from three Quilombola communities in Maranhão, Brazil.
Gil, Duvan
core   +1 more source

Monitoramento de metais nos lagos igapó em Londrina, PR, usando a metodologia de EDXRF

, 2017
O objetivo deste trabalho é apresentar os resultados de monitoramento de metais nos Lagos Igapó, na cidade de Londrina, e avaliar o potencial de um sistema portátil de EDXRF para determinação da concentração de metais totais em água, como uma metodologia
Goncalves, Gelsy Wani Pedrini Soares, Melquiades, Fabio Luiz, Parreira, Paulo Sergio, Appoloni, Carlos Roberto, Silva, Wislley Dueli   +4 more
core  

Non-destructive analysis of ancient metal alloys by in situ EDXRF transportable equipment

, 1998
The availability of transportable equipment for in situ non-destructive analysis of works of art is considered to be very important. In situ non- destructive study is typically diagnostic, therefore requiring only qualitative or semiquantitative results.
GIGANTE, Giovanni Ettore, G.E. Gigante, R. Cesareo   +2 more
core   +1 more source

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

Fe/Ca ratios from the EDXRF spectra obtained in red and yellow motifs and rock supports.

, 2016
Fe/Ca ratios from the EDXRF spectra obtained in red and yellow motifs and rock supports.
Valentín Villaverde Bonilla (3216732), Clodoaldo Roldán García (3216735), Isabel Ródenas Marín (3216738), Sonia Murcia Mascarós (3216729)   +3 more
core   +1 more source