Pregled bibliografske jedinice broj: 451726
Evaluation of elemental concentrations in environmental specimens using X-ray fluorescence and micro-Raman spectroscopy
Evaluation of elemental concentrations in environmental specimens using X-ray fluorescence and micro-Raman spectroscopy // 11th International Symposium on Radiation Physics / ISRP-11 Symposium Managers (ur.).
Melbourne: Melbourne University, 2009. str. 207-207 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 451726 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Evaluation of elemental concentrations in environmental specimens using X-ray fluorescence and micro-Raman spectroscopy
Autori
Orlić, Mandi ; Jelovica Badovinac, Ivana ; Mandić, Luka ; Lofrumento, Cristiana
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
11th International Symposium on Radiation Physics
/ ISRP-11 Symposium Managers - Melbourne : Melbourne University, 2009, 207-207
Skup
11th International Symposium on Radiation Physics
Mjesto i datum
Melbourne, Australija, 20.08.2009. - 25.08.2009
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
X-ray fluorescence; micro-Raman; building material
Sažetak
We have used X-ray fluorescence (XRF) and micro-Raman spectroscopy to evaluate elemental composition in different kind of building material samples. The characteristic X-rays from all targets were excited using radiation from radioactive source and detected in a high resolution semiconductor detector. Micro-Raman analysis was made by Renishaw RM 2000 instrument. Our investigation was inspired by assertions that some of those materials emit more than permissible radioactivities. Specimens were chose from our surroundings and date from about fifty years ago to present time. About twenty samples in total were measured. We haven't found significant differencies between elemental composition in specimens of same kind. [1] Dobrinić, J. ; Orlić, N. ; Kaliman, Z., Radiation Physics and Chemistry, 2004, 71, 801-3 [2] Martinez-Ramirez S. ; Frias, M. ; Domingo, C., Journal of Raman Spectroscopy, 2006, 37, 555-61.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Temeljne tehničke znanosti, Povijest umjetnosti
POVEZANOST RADA
Projekti:
069-0691668-3007 - Istraživanje metoda sprječavanja onečišćenja mora od objekata morske tehnologije (Dobrinić, Julijan, MZOS ) ( CroRIS)
316-0000000-3192 - Analiza složenih sustava spektroskopskim metodama (Orlić, Nada, MZOS ) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka,
Tehničko veleučilište u Zagrebu,
Sveučilište u Rijeci - Odjel za fiziku
