La, Ce, Nd and Pr quantification in Mg-Zn-Zr-RE alloys using CF LIBS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F15%3APU117543" target="_blank" >RIV/00216305:26210/15:PU117543 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
La, Ce, Nd and Pr quantification in Mg-Zn-Zr-RE alloys using CF LIBS
Original language description
Magnesium alloys are starting to be widely used in automotive, airline and space industry due to their low specific mass and good mechanical properties. Alloying them with different REE?s can decrease grain size, increase structure homogeneity, corrosionresistance, mechanical properties, creep resistance and much more. Recently the research of biodegradable Mg alloys with addition of La, Ce and Nd proved their effect on corrosion resistance1. LIBS spectroscopy was already used for the identification2,detection3 and quantification4 of REE?s content in different samples. For plasma generation the Nd:YAG laser operating at 266 nm and 532 nm was used. The measured spectra were recorded by two spectrometers: broadband Mechelle spectrometer (230 nm ? 975 nm, Andor Technology) equipped with iCCD camera (iStar DH743, Andor Technology) and a high resolution THR 1500 spectrometer (JobinYvon), coupled with the same iCCD camera for the separation of closed REE?s spectral lines. The measurements
Czech name
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Czech description
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Project
<a href="/en/project/7AMB14SK080" target="_blank" >7AMB14SK080: Corrosion degradation of the magnesium alloys and their interaction with biological systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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