标题：TL/OSL kormeghatározás tesztelése római kori bélyeges téglákon = The testing of TL and OSL methods on archeologically accurately dated brick samples
摘要：Kutat¨¢sunkban elt¨¦r., lumineszcens kormeghat¨¢roz¨¢s sor¨¢n alkalmazott m¨®dszereket tesztelt¨¹nk r¨¦g¨¦szeti alapokon j¨®l keltezhet. r¨®mai kor¨² t¨¦gl¨¢kon. C¨¦lunk a lehet. legmegb¨ªzhat¨®bb mintagy. jt¨¦si ¨¦s minta-el.k¨¦sz¨ªt¨¦si protokoll kialak¨ªt¨¢sa, valamint a k¨¦s. bbi eredm¨¦nyek pontos¨ªt¨¢sa volt. A k¨ªs¨¦rleteket 5 darab Aquincumb¨®l sz¨¢rmaz¨® t¨¦gl¨¢n v¨¦gezt¨¹k, melyeket a rajtuk tal¨¢lhat¨® b¨¦lyegek, valamint k¨¹l.nb.z. jel.l¨¦sek alapj¨¢n 10 ¨¦ves pontoss¨¢ggal lehetett r¨¦g¨¦szeti ¨²ton dat¨¢lni. A k¨ªs¨¦rletekhez minden t¨¦gl¨¢b¨®l 6-6 mint¨¢t gy.jt.tt¨¹nk 3 k¨¹l.nb.z. mintagy. jt¨¦si technik¨¢t alkalmazva. A minta-el.k¨¦sz¨ªt¨¦s sor¨¢n az egyik r¨¦szmint¨¢t H2SiF6savval kezelt¨¹k az egy¨¦bk¨¦nt polimineralikus anyag kvarc-tartalm¨¢nak elk¨¹l.n¨ªt¨¦se c¨¦lj¨¢b¨®l. A lumineszcens m¨¦r¨¦sek kapcs¨¢n az egyen¨¦rt¨¦k d¨®zist ¨¢ltal¨¢ban TL (termolumineszcencia), de a kvarc minta eset¨¦ben OSL (optikailag stimul¨¢lt lumineszcencia) felhaszn¨¢l¨¢s¨¢val is vizsg¨¢ltuk. A d¨®zisteljes¨ªtm¨¦ny meghat¨¢roz¨¢sakor a mint¨¢k K-tartalm¨¢t ICP-MS ¨¦s ¦ÌXRF seg¨ªts¨¦g¨¦vel is m¨¦rt¨¹k. A k¨¹l.nb.z. mintagy.jt¨¦si, el.k¨¦sz¨ªt¨¦si ¨¦s m¨¦r¨¦si elj¨¢r¨¢sok kombin¨¢ci¨®jak¨¦nt kapott eredm¨¦nyeket v¨¦g¨¹l .sszevetett¨¹k az ismert korokkal. Vizsg¨¢lataink alapj¨¢n a mintagy. jt¨¦s okozta mechanikai behat¨¢s m¨¦rt¨¦ke nagyban befoly¨¢solja a kapott lumineszcens intenzit¨¢sokat, ¨ªgy az egyen¨¦rt¨¦k d¨®zis ¨¦s kor eredm¨¦nyeket is. A hosszabb ideig tart¨® H2SiF6kezel¨¦s szint¨¦n sz¨¢mottev. elt¨¦r¨¦seket okozott az eredm¨¦nyekben. A TL ¨¦s OSL korok is jelent. s k¨¹l.nbs¨¦geket mutattak, csak¨²gy, mint a k¨¹l.nb.z. m¨®dszerekkel meghat¨¢rozott K-koncentr¨¢ci¨®k. .sszess¨¦g¨¦ben a legjobban illeszked. eredm¨¦nyeket a legkisebb mechanikai behat¨¢s mellett, tov¨¢bbi savas kezel¨¦s n¨¦lk¨¹l, TL m¨¦r¨¦seket ¨¦s ICP-MS-sel meghat¨¢rozott K adatokat alkalmazva kaptuk
其他摘要：In the framework of the present research different techniques used in luminescence dating were tested on known age Roman bricks. The aims of the measurements were to develop a reliable sampling and sample preparation protocol, and to increase the precision of future results. Experiments were performed on 5 bricks, originating from the Roman centre of Aquincum, which could be dated on the basis of specific signs and stamps at a precision of a decade. From each brick 6 samples were collected, using 3 different sampling techniques. 2 of the samples were grinded further in an agate mortar. During the sample preparation procedure one of the samples was treated with H2SiF6in order to separate the quartz content of the anyway polymineralic material. Equivalent dose measurements were made by using TL (thermoluminescence) in most of the cases, however the quartz sample was also measured by the means of OSL (optically stimulated luminescence). During the measurement of dose rates two different techniques were applied to determine the potassium-content of samples: ICP-MS and ¦ÌXRF. The results obtained by the combination of different sampling, preparation and measurement techniques were plotted against the known age of the samples. Based on the experiments mechanical treatment during sampling greatly affects the intensity of the luminescence signal and therefore the received equivalent dose and age as well. Similarly, extended H2SiF6acidic treatment also has a considerable effect on the results, and significant differences were experienced when comparing TL and OSL ages, and the K-contents measured by different techniques. Consequently, the best results were yielded in case using the most gentle sampling procedure, excluding additional acid treatment, using TL and K-contents determined by ICP-MS
