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100 _a20190320d2018 k y0engy50 ba
101 0 _aeng
102 _aGB
105 _ay z 100zy
135 _avrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aPolycapillary based µXRF station for 3D colour tomography
_fD. Hampai [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 33 tit.]
330 _aThe "Rainbow X-Ray" (RXR) experimental station at XLab Frascati of the Frascati's National Laboratories (LNF) INFN is a dedicated station for X-ray fluorescence studies based on the use of polycapillary lenses in a confocal geometry. The flexible RXR layout allows investigating specimens of the dimensions ranging from several millimeters up to half meter and weighting up to several tens of kilograms. Compared to similar existing XRF stations, apart of the possibility for investigating large samples, the main advantage of this equipment is the detection system with two spectrometers optimized to work separately at high and at low X-ray energies. The confocal geometry combined with a 3-axes fine motion system makes possible 3D ?XRF elemental tomographic acquisitions (colour tomography). At present this station in operation at high XRF energies is used for cultural heritage and geological applications. We present and discuss here the analytical performances of this experimental station pointing out the advantages in different application areas.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 1 _0(RuTPU)RU\TPU\network\25113
_tJournal of Instrumentation
463 _tVol. 13 : International Congress on X-ray Optics and Microanalysis (ICXOM24)
_o24th International Congress, Trieste, Italy, September 25-29, 2017
_o[proceedings]
_v[C04024, 14 p.]
_d2018
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aполикапиллярная оптика
610 1 _aтомография
701 1 _aHampai
_bD.
_gDarjyush
701 1 _aCherepennikov
_bYu. M.
_cphysicist
_cAssociate Professor of Tomsk Polytechnic University, Candidate of Sciences
_f1989-
_gYuriy Mihaylovich
_2stltpush
_3(RuTPU)RU\TPU\pers\31561
701 1 _aLiedl
_bA.
_gAndrea
701 1 _aCappuccio
_bG.
_gGiorgio
701 1 _aCapitolo
_bE.
701 1 _aIannarelli
_bM.
701 1 _aAzzutti
_bC.
_gClaudia
701 1 _aGladkikh
_bYu. P.
_gYulia Petrovna
701 1 _aMarcelli
_bA.
_gAugusto
701 1 _aDabagov
_bS. B.
_gSultan Barasbievich
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа ядерных технологий
_bОтделение ядерно-топливного цикла
_h7864
_2stltpush
_3(RuTPU)RU\TPU\col\23554
801 1 _aRU
_b63413507
_c20150101
_gRCR
801 2 _aRU
_b63413507
_c20190320
_gRCR
856 4 _uhttps://doi.org/10.1088/1748-0221/13/04/C04024
942 _cCF