Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Miloš Budnar"'
Autor:
Katarina Vogel-Mikuš, Miloš Budnar, Peter Kump, Paula Pongrac, Marjana Regvar, Marijan Nečemer, Primož Pelicon, Zvonka Jeran, Radojko Jaćimović, Janez Ščančar, J. Simčič
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 63:1240-1247
Phytoremediation is an emerging technology that employs the use of higher plants for the clean-up of contaminated environments. Progress in the field is however handicapped by limited knowledge of the biological processes involved in plant metal upta
Autor:
Katarina Vogel-Mikuš, Wojciech J. Przybyłowicz, Jolanta Mesjasz-Przybyłowicz, Jure Simčič, Miloš Budnar, Marjana Regvar, Primož Pelicon
Publikováno v:
New Phytologist. 179:712-721
Summary • Localization of cadmium (Cd) and other el ements was studied in the leaves of thefield-collected cadmium/zinc (Cd/Zn) hyperaccumulator Thlaspi praecox from anarea polluted with heavy metals near a lead mine and smelter in Slovenia, usingm
Autor:
Marijan Nečemer, Marjana Regvar, Paula Pongrac, Primož Pelicon, Jure Simčič, Peter Kump, Miloš Budnar, Katarina Vogel-Mikuš, Bogdan Povh
Publikováno v:
Environmental Pollution. 147:50-59
Cd, Zn and Pb accumulation, spatial distribution within seeds and germinating seedlings, and seeds fitness of metal hyperaccumulating Thlaspi praecox were investigated in order to gain more knowledge on plant reproductive success at metal polluted si
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 247:342-348
The elemental composition of iron gall inks in historical documents can be effectively studied using the non-destructive proton induced X-ray emission (PIXE) method. The in-air proton beam experimental set-up installed at the Microanalytical Centre o
Publikováno v:
International Journal of PIXE. 16:1-6
Determination of proton charge during in-air PIXE experiments can be hampered when analysing thick non-conductive samples. Several arrangements may be used for overcoming this problem, while in studies of historical documents a variant employing X-ra
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 227:591-596
Elastic recoil detection analysis (ERDA) with an absorber foil using a 4.2 MeV 7 Li 2+ beam was utilized for evaluation of hydrogen depth profiles. Since recoil cross-sections when using Li ions as projectiles are not well known, the energy dependent
Autor:
Matjaž Žitnik, Nataša Grlj, M. Jakomin, Miloš Budnar, B. Marzi, J. Simčič, Z. Rupnik, Primož Pelicon
Publikováno v:
X-Ray Spectrometry. 34:330-334
The elemental composition of PM10 aerosols in the vicinity of the open-air bulk terminal in the Port of Koper, Slovenia, was determined. Using a combination of short but intense and longer but relatively simple set-up of sampling points and sampling
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :41-47
The iron gall inks were one of the writing materials mostly applied in historical documents of the western civilization. Due to the ink corrosive character, the documents are faced with a danger of being seriously, and in some cases also irreversibly
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 211:7-14
Proton induced Kβ 1,3 X-ray spectra of mono-elemental targets of 3d transition elements (Ca, Ti, Cr) and chromium compounds (Cr 2 O 3 , K 2 CrO 4 , K 2 Cr 2 O 7 ) were measured by means of high-resolution crystal spectrometry. Kβ ′ line, Kβ 5 li
Publikováno v:
X-Ray Spectrometry. 32:381-386
High-resolution measurements of the Kα x-ray spectra of metallic Ca, Ti, Cr and Fe were performed with a von Hamos Bragg crystal spectrometer. The target x-ray emission was induced by 34, 72 and 134 MeV C ions, 28, 64 and 230 MeV O ions and 43, 160