dc.contributor.author |
Bakirov B.A. |
|
dc.contributor.author |
Kichanov S.E. |
|
dc.contributor.author |
Khramchenkova R.K. |
|
dc.contributor.author |
Belushkin A.V. |
|
dc.contributor.author |
Kozlenko D.P. |
|
dc.contributor.author |
Sitdikov A.G. |
|
dc.date.accessioned |
2021-02-25T20:36:32Z |
|
dc.date.available |
2021-02-25T20:36:32Z |
|
dc.date.issued |
2020 |
|
dc.identifier.issn |
1027-4510 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/162029 |
|
dc.description.abstract |
© 2020, Pleiades Publishing, Ltd. Abstract: The phase composition and spatial distribution of chemical components in the volume of coins of medieval Volga Bulgaria are studied using the neutron-diffraction- and neutron-tomography methods. Two coins belonging to different time periods of this medieval state are studied: a Samanid multidirham dating from the first half of the 10th Century and a silver dirham dating from the period of the reign of the Bulgarian emir Bulat-Timur. It is established that both coins consist of a copper-silver alloy. In the Samanid multidirham, the average volume contents of copper and silver are found to be about 50%. Minor spatial variations in the chemical composition are found in the volume of the multidirham under study. It is established that the volume average silver content in the Bulat-Timur dirham is about 95%. |
|
dc.relation.ispartofseries |
Journal of Surface Investigation |
|
dc.subject |
coins of Volga Bulgaria |
|
dc.subject |
cultural heritage |
|
dc.subject |
methods of nondestructive testing |
|
dc.subject |
neutron diffraction |
|
dc.subject |
neutron tomography |
|
dc.title |
Studies of Coins of Medieval Volga Bulgaria by Neutron Diffraction and Tomography |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
2 |
|
dc.relation.ispartofseries-volume |
14 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
376 |
|
dc.source.id |
SCOPUS10274510-2020-14-2-SID85084472246 |
|