title: The special aspects of the data use on the trace elements composition in alloys for the attribution of medieval seals matrices
metadata.name: dc.contributor.author
metadata.value: Nosova, Ekaterina Igorevna
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Loboda, Anastasia Yuryevna
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Retivov, Vasily Mikhailovich
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Tereschenko, Elena Yurievna
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Chernobakhtova, Elizaveta Vladimirovna
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Vashchenkova, Ekaterina Sergeevna
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Veber, Dmitrii Ivanovitch
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Yatsishina, Ekaterina Borisovna
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2020-03-18T13:32:57Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2020-03-18T13:32:57Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2019-12
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Nosova E. I., Loboda A. Yu., Retivov V. M., Tereschenko E. Yu., Chernobakhtova E. V., Vashchenkova E. S., Veber D. I., Yatsishina E. B. The special aspects of the data use on the trace elements composition in alloys for the attribution of medieval seals matrices. Studia Slavica et Balcanica Petropolitana, 2019, vol. 2 (26), pp. 37–55.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/11701/spbu19.2019.203
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/17197
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: The article discusses the potential of the method of seal matrix dating based on analysis of alloy
  compositions. Seven dated seal matrices of Western European seals from the St. Petersburg Institute of History,
  Russian Academy of Sciences, served as the material for the research. Three of them (samples M1, M5 and
  M6) are copies made in the 18th–19th centuries, the other four (M2, M3, M4, M7) are presumably authentic.
  It was determined by inductive-plasma mass spectrometry (ICP-MS) that all studied stamps-matrixes were
  made of copper alloys with significant variations of the basic components and trace elements. In order to set
  the chronological context, we used published data on the composition of alloys of more than 320 small cast
  products with an exact chronological reference: from Great Britain (13th–18th), Germany (15th–19th), France
  (14th–19th), Poland (14th–16th). The joint statistical cluster analysis of the alloys elemental composition was
  made for both the seal matrices and comparative items collection. As a results, all objects were separated based
  on the concentration of the basic elements (copper, zinc, lead, tin) into two large chronological groups (up to
  and after the 16th century), whereas the analysis of the micro- and trace impurities concentrations allowed
  us divided them into smaller subgroups and allocated characteristic clusters of alloys: The seal matrices
  M2, M4 and M7 are included in cluster with earliest items from Great Britain 13th–14th centuries. Probably,
  these matrices can be attributed to this period. The seal matrix M3 is associated in cluster with wide range
  comparative items, corresponding to the XIII–XIX centuries, therefore, the refinement of the dating of this
  matrix can not be done. The seal matrices M1, M5 and M6, classified based to the basic elemental composition
  as the latest technologies (period after the XVI century), are stood out among the comparative items due to
  extremely high concentration of Sn (2.26–4.33 %) and Pb (5.0–7.8 %) along with Zn content being in the
  range 20.8–28.1 %. Therefore, presumably, these products are copies of the period of the New time. The
  study allows to conclude that use of the analysis of alloys is the perspective instrument for verification of
  authenticity and chronology of an object. However, there were also revealed some difficulties provoked by
  lack of comparative data of the corresponding geographical, historical and chronological context.
metadata.lang: en_GB
metadata.name: dc.description.sponsorship
metadata.value: This work was partially supported by the Ministry of Science and Higher Education within the State
  assignment FSRC «Crystallography and Photonics» RAS and Russian Foundation of Basic Research in
  frame of the Project No. 18-00-00429 (K) (grants 18-00-00407 and 18-00-00292).
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Studia Slavica et Balcanica Petropolitana;Volume 2 (26)
metadata.lang: -
metadata.name: dc.subject
metadata.value: Sphragistics
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: matrices
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: inductively coupled plasma mass spectrometry
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: X-ray fluorescence analysis
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: dating
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: The special aspects of the data use on the trace elements composition in alloys for the attribution of medieval seals matrices
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 37-55.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/17197/1/37-55.pdf
resources.format: Adobe PDF
resources.size: 3,47 MB