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Zbog mrežastestrukture tkanina, ogrtaè – 1deo protona je prodro coat -1kroz cilj, ne da bi ga ogrtaè – 2coat - 2pogodio.Vrednosti u èarapatabeli su zato verovatnomalo veće, upr-svilena èarapastockingkos tome, tabela pokazujeprave razmeresilk stockingdugmesmall buttonizmeđu elemenata. moderna vunaDetekcijska granica modern woolza bakar je 0,03%,jer je deo sipanihprotona joniziraometalne igle mehaničkog graničnika. Tako smo mogli daodredimo koncentraciju bakra tek u trećem predmetu(čarapi), jer u velikoj meri prelazi detekcijsku granicu.Tkanine su verovatno bile obojene gvozdeno-taninskimmastilom, jer su koncentracije gvožđa 1%, ali i veće.Svilena čarapa je neobojena. Gvozdeno-taninska mastilamogu da sadrže takođe i primese teških metala, kaošto je bakar, kod trećeg predmeta. Teže metale našimmerenjem nismo otkrili, jer je njihova relativna količinau spektru, zbog slabog apsorbera, bila veoma mala. Pomoćuslabog absorbera otkrili smo lake elemente P i S,koji su značajni za vrstu vlakana.Za upoređivanje smo takođe merili uzorak neobojenemoderne vune. U vuni, koja je belančevinsko vlakno,koncentracija sumpora je nekoliko puta veća nego ubiljnim vlaknima. Stoga možemo da potvrdimo, da jejedna čarapa svilena, druga vunena, a da je kaput izrađenod biljnih vlakana.Due to the reticularstructure of thetextiles, part of theprotons penetratedthe target without interaction.The concentrationsin Table 1are thus slightly underestimated,but Table1 neverthelessyields proper concentrationratios. The detectionlimit <strong>for</strong> copperwas 0.03%, as someof the scattered protons hit the metal needles of themechanical spacer. The copper concentration was thenreliably determined in the third object only (stocking),where it significantly exceeded the detection limit. Thetextiles were most likely dyed with and iron-gall ink, assuggested by the iron concentrations larger then 1%.The silver stocking was not dyed. The iron-gall inks cancontain admixtures of heavy elements, as it is, <strong>for</strong> instance,copper in the third object. Heavier metals werenot detected, as their contributions to the spectra wereminute due to the weak absorber. On the other side,weak absorber implied good sensitivity <strong>for</strong> P and S,which are characteristic <strong>for</strong> the fiber type.For comparison, non-dyed modern wool was also measured.In wool, representing protein fiber, the sulfur concentrationis much larger than in the fibers of plant origin.Thus we can confirm that one stocking was made ofsilk, one of wool, and the coat was made of plant fibers.P S Cl K Ca Fe Cu0.93 0.26 0.09 0.34 1.50 1.76

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