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Pregled bibliografske jedinice broj: 650303

The use of the RBI nuclear microprobe in conservation process studies of a church portal

Pastuović, Željko; Fazinić, Stjepko; Jakšić, Milko; Krstić, Dragica; Mudronja, Domagoj
The use of the RBI nuclear microprobe in conservation process studies of a church portal // Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 231 (2005), 546-552 doi:10.1016/j.nimb.2005.01.115 (međunarodna recenzija, članak, znanstveni)

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Naslov
The use of the RBI nuclear microprobe in conservation process studies of a church portal

Autori
Pastuović, Željko ; Fazinić, Stjepko ; Jakšić, Milko ; Krstić, Dragica ; Mudronja, Domagoj

Izvornik
Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (0168-583X) 231 (2005); 546-552

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
nuclear microprobe ; spectrophotometry ; conservation ; gypsum ; sulfates ; barium hydroxide ; archaeometry

Sažetak
The southern portal of the St. Marko church in Zagreb, Croatia, is currently under the process of conservation. The conservation treatments on calcareous sandstone consist of (i) removal of harmful sulfates (gypsum) from the surface of the material by saturated solution of ammonium carbonate ; and (ii) treatment of the material surface with a 10% solution of barium hydroxide in order to convert the remaining dissolvable sulfates into non-dissolvable compounds and to strengthen the material surface. The nuclear microprobe has been used to measure the level of gypsum induced damage, and quality of conservation. More specifcally, the surface quantity and depth concentration profiles of sulfur have been determined in several samples taken from the portal before and after the treatment with the solution of ammonium carbonate. To test the quality of treatment by the barium hydroxide solution, the depth concentration of barium in the samples has been determined after the treatment. Both sulfur and barium concentration levels have been determined by scanning the focused proton beam over the samples, detecting PIXE spectra and creating elemental distribution maps. Beside portal samples, the efficiency of the barium hydroxide treatment was tested on sandstone samples from nearby stone pit assumed to be the origin of material used for portal construction.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Rad je prezentiran na skupu 9th International Conference on Nuclear Microprobe Technology and Applications.



POVEZANOST RADA

Projekti:
0098013

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Milko Jakšić (autor)

Avatar Url Dragica Krstić (autor)

Avatar Url Domagoj Mudronja (autor)

Avatar Url Stjepko Fazinić (autor)

Poveznice na cjeloviti tekst rada:

doi

Citiraj ovu publikaciju:

Pastuović, Željko; Fazinić, Stjepko; Jakšić, Milko; Krstić, Dragica; Mudronja, Domagoj
The use of the RBI nuclear microprobe in conservation process studies of a church portal // Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 231 (2005), 546-552 doi:10.1016/j.nimb.2005.01.115 (međunarodna recenzija, članak, znanstveni)
Pastuović, Ž., Fazinić, S., Jakšić, M., Krstić, D. & Mudronja, D. (2005) The use of the RBI nuclear microprobe in conservation process studies of a church portal. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 231, 546-552 doi:10.1016/j.nimb.2005.01.115.
@article{article, author = {Pastuovi\'{c}, \v{Z}eljko and Fazini\'{c}, Stjepko and Jak\v{s}i\'{c}, Milko and Krsti\'{c}, Dragica and Mudronja, Domagoj}, year = {2005}, pages = {546-552}, DOI = {10.1016/j.nimb.2005.01.115}, keywords = {nuclear microprobe, spectrophotometry, conservation, gypsum, sulfates, barium hydroxide, archaeometry}, journal = {Nuclear instruments and methods in physics research. Section B, Beam interactions with materials and atoms}, doi = {10.1016/j.nimb.2005.01.115}, volume = {231}, issn = {0168-583X}, title = {The use of the RBI nuclear microprobe in conservation process studies of a church portal}, keyword = {nuclear microprobe, spectrophotometry, conservation, gypsum, sulfates, barium hydroxide, archaeometry} }
@article{article, author = {Pastuovi\'{c}, \v{Z}eljko and Fazini\'{c}, Stjepko and Jak\v{s}i\'{c}, Milko and Krsti\'{c}, Dragica and Mudronja, Domagoj}, year = {2005}, pages = {546-552}, DOI = {10.1016/j.nimb.2005.01.115}, keywords = {nuclear microprobe, spectrophotometry, conservation, gypsum, sulfates, barium hydroxide, archaeometry}, journal = {Nuclear instruments and methods in physics research. Section B, Beam interactions with materials and atoms}, doi = {10.1016/j.nimb.2005.01.115}, volume = {231}, issn = {0168-583X}, title = {The use of the RBI nuclear microprobe in conservation process studies of a church portal}, keyword = {nuclear microprobe, spectrophotometry, conservation, gypsum, sulfates, barium hydroxide, archaeometry} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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