2 research outputs found
Π‘Π ΠΠΠΠΠ’ΠΠΠ¬ΠΠ«Π ΠΠΠΠΠΠ ΠΠΠ’ΠΠΠΠ Π ΠΠΠ’ΠΠΠΠΠ€ΠΠ£ΠΠ ΠΠ‘Π¦ΠΠΠ’ΠΠΠΠ ΠΠΠ ΠΠΠΠΠΠΠΠ― ΠΠΠΠΠΠΠ’ΠΠΠΠ Π‘ΠΠ‘Π’ΠΠΠ ΠΠ Π₯ΠΠΠΠΠΠΠ§ΠΠ‘ΠΠΠ ΠΠΠ ΠΠΠΠΠ ΠΠ ΠΠΠΠ«Π₯ ΠΠΠΠΠ‘ΠΠ
Wavelength-dispersive X-ray fluorescence analysis (WDXRF) and total-reflection X-ray fluorescence (TXRF) analysis were applied to study the elemental composition of the Late Neolithic ancient ceramics collected at the Popovsky Lug burial site (Kachug, Upper Lena river, Russia). Semi-quantitative non-destructive analysis of ceramic pieces showed that measurements of the upper and lower sides of the ceramic are less informative than the measurement of its cut. Various sample preparation techniques for the low quantity of crushed ceramics such as fusion, pressing and preparation of suspensions were compared to preserve the material. Samples were prepared as 150 mg fused beads and 250 mg pressed pellets for WDXRF, and as suspensions of 20 mg sample based on the aqueous solution of the Triton X-100 surfactant for TXRF. Certified methods were used to validate the obtained contents of rock-forming oxides and inductively coupled plasma mass spectrometry was used to confirm the results of trace elements determination. Based on the carried-out studies, a combination of the wavelength-dispersive X-ray fluorescence analysis (glass) and total-reflection X-ray fluorescence analysis (suspension) methods was chosen to obtain the data on the elemental bulk composition of archaeological ceramics. The proposed combination allowed the quantitative determination of Na, Mg, Al, Si, P, K, Ca, Ti, Mn, Fe, V, Cr, Ni, Cu, Zn, Ga, Rb, Sr, Y, Zr, Pb, and Ba from the sample of crushed ceramics weighing only about 170 mg.Keywords: wavelength-dispersive X-ray fluorescence analysis, total reflection X-ray fluorescence analysis, ceramics, archeology, Popovsky Lug, Upper Lena RiverΒ DOI: http://dx.doi.org/10.15826/analitika.2020.25.1.001Β G.V. Pashkova1,2, M.M. Mukhamedova1,2, V.M. Chubarov1,3, A.S. Maltsev1,4,A.A. Amosova3, E.I. Demonterova1, E.A. Mikheeva1, D.L. Shergin1,2,5, V.A. Pellinen1, A.V. Teten'kin1,4Β 1Institute of the Eatrhβs Crust, SB RAS, 128 Lermontov St., 640033, Irkutsk, Russian Federation2Irkutsk State University, 1 K. Marx St., 664003, Irkutsk, Russian Federation3Vinogradov Institute of Geochemistry, SB RAS, 1Π Favorsky st., 664033, Irkutsk, Russian Federation4Irkutsk National Research Technical University, 83 Lermontov st., 664074, Irkutsk, Russian Federation5Irkutsk Regional Museum of Local Lore; 13 K. Marx st., 664003, Irkutsk, Russian FederationΠΠ»Ρ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ ΡΠΎΡΡΠ°Π²Π° Π΄ΡΠ΅Π²Π½Π΅ΠΉ ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΡΠΏΠΎΡ
ΠΈ ΠΏΠΎΠ·Π΄Π½Π΅Π³ΠΎ Π½Π΅ΠΎΠ»ΠΈΡΠ° ΡΡΠΎΡΠ½ΠΊΠΈ-ΠΌΠΎΠ³ΠΈΠ»ΡΠ½ΠΈΠΊΠ° ΠΠΎΠΏΠΎΠ²ΡΠΊΠΈΠΉ ΠΡΠ³ (ΡΠ°ΠΉΠΎΠ½ ΠΏΠΎΡΠ΅Π»ΠΊΠ° ΠΠ°ΡΡΠ³, Π²Π΅ΡΡ
ΠΎΠ²ΡΠ΅ ΡΠ΅ΠΊΠΈ ΠΠ΅Π½Ρ, Π ΠΎΡΡΠΈΡ) ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Ρ Π΄Π²Π° Π²Π°ΡΠΈΠ°Π½ΡΠ° ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°: ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΠΉ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· Ρ Π²ΠΎΠ»Π½ΠΎΠ²ΠΎΠΉ Π΄ΠΈΡΠΏΠ΅ΡΡΠΈΠ΅ΠΉ (WDXRF) ΠΈ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· Ρ ΠΏΠΎΠ»Π½ΡΠΌ Π²Π½Π΅ΡΠ½ΠΈΠΌ ΠΎΡΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ (TXRF). ΠΡΠΈΠ±Π»ΠΈΠΆΠ΅Π½Π½ΠΎ-ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· ΡΡΠ°Π³ΠΌΠ΅Π½ΡΠΎΠ² ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ Π±Π΅Π· ΠΈΠ·ΠΌΠ΅Π»ΡΡΠ΅Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°Π», ΡΡΠΎ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π²Π½Π΅ΡΠ½Π΅ΠΉ ΠΈ Π²Π½ΡΡΡΠ΅Π½Π½Π΅ΠΉ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΡΡΠ°Π³ΠΌΠ΅Π½ΡΠΎΠ² ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΡΠ²Π»ΡΡΡΡΡ ΠΌΠ΅Π½Π΅Π΅ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠ²Π½ΡΠΌΠΈ, ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΠ΅ΠΌ Π΅Π΅ ΡΡΠ΅Π·Π°. ΠΠΏΡΠΎΠ±ΠΈΡΠΎΠ²Π°Π½Ρ ΡΠΏΠΎΡΠΎΠ±Ρ ΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²ΠΊΠΈ ΠΏΡΠΎΠ±, ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π½Π° Π°Π½Π°Π»ΠΈΠ· ΠΌΠ°Π»ΡΡ
Π½Π°Π²Π΅ΡΠΎΠΊ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ Ρ ΡΠ΅Π»ΡΡ ΡΠΎΡ
ΡΠ°Π½Π΅Π½ΠΈΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π°: ΡΠΏΠ»Π°Π²Π»Π΅Π½ΠΈΠ΅, ΠΏΡΠ΅ΡΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈ ΠΏΡΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΠ΅ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ. ΠΠ»Ρ WDXRF ΠΈΠ·Π»ΡΡΠ°ΡΠ΅Π»ΠΈ Π³ΠΎΡΠΎΠ²ΠΈΠ»ΠΈ Π² Π²ΠΈΠ΄Π΅ ΡΠΏΠ»Π°Π²Π»Π΅Π½Π½ΡΡ
ΡΡΠ΅ΠΊΠΎΠ» ΠΈΠ· 150 ΠΌΠ³ ΠΏΡΠΎΠ±Ρ, Π° ΡΠ°ΠΊΠΆΠ΅ Π² Π²ΠΈΠ΄Π΅ ΠΏΡΠ΅ΡΡΠΎΠ²Π°Π½Π½ΡΡ
ΡΠ°Π±Π»Π΅ΡΠΎΠΊ ΠΈΠ· 250 ΠΌΠ³ ΠΏΡΠΎΠ±Ρ. ΠΠ»Ρ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ TXRF ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΈ ΠΈΠ· 20 ΠΌΠ³ ΠΏΡΠΎΠ±Ρ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΡΠ°ΡΡΠ²ΠΎΡΠ° ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎ-Π°ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ Π²Π΅ΡΠ΅ΡΡΠ²Π° Triton X-100. Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ ΠΏΡΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠΈ ΠΏΠΎΡΠΎΠ΄ΠΎΠΎΠ±ΡΠ°Π·ΡΡΡΠΈΡ
ΠΎΠΊΡΠΈΠ΄ΠΎΠ² ΠΏΡΠΈΠΌΠ΅Π½ΡΠ»ΠΈ Π°ΡΡΠ΅ΡΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°, ΠΏΡΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠΈ ΠΌΠΈΠΊΡΠΎΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² β ΠΌΠ΅ΡΠΎΠ΄ ΠΌΠ°ΡΡ-ΡΠΏΠ΅ΠΊΡΡΠΎΠΌΠ΅ΡΡΠΈΠΈ Ρ ΠΈΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΠΎ-ΡΠ²ΡΠ·Π°Π½Π½ΠΎΠΉ ΠΏΠ»Π°Π·ΠΌΠΎΠΉ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½Π½ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ, ΡΡΠΎ Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ Π΄Π°Π½Π½ΡΡ
ΠΎΠ± ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ½ΠΎΠΌ Π²Π°Π»ΠΎΠ²ΠΎΠΌ ΡΠΎΡΡΠ°Π²Π΅ Π°ΡΡ
Π΅ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΠΏΡΠ΅Π΄ΠΏΠΎΡΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΈΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² WDXRF (ΡΡΠ΅ΠΊΠ»ΠΎ) ΠΈ TXRF (ΡΡΡΠΏΠ΅Π½Π·ΠΈΡ). ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½Π°Ρ ΡΡ
Π΅ΠΌΠ° ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΡΡ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ΅ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Na, Mg, Al, Si, P, K, Ca, Ti, Mn, Fe, V, Cr, Ni, Cu, Zn, Ga, Rb, Sr, Y, Zr, Pb ΠΈ Ba ΠΈΠ· Π½Π°Π²Π΅ΡΠΊΠΈ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΠΌΠ°ΡΡΠΎΠΉ ΠΏΡΠΈΠΌΠ΅ΡΠ½ΠΎ 170 ΠΌΠ³.ΠΠ»ΡΡΠ΅Π²ΡΠ΅ ΡΠ»ΠΎΠ²Π°: ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· Ρ Π²ΠΎΠ»Π½ΠΎΠ²ΠΎΠΉ Π΄ΠΈΡΠΏΠ΅ΡΡΠΈΠ΅ΠΉ, ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· Ρ ΠΏΠΎΠ»Π½ΡΠΌ Π²Π½Π΅ΡΠ½ΠΈΠΌ ΠΎΡΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ, ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠ°, Π°ΡΡ
Π΅ΠΎΠ»ΠΎΠ³ΠΈΡ, ΠΠΎΠΏΠΎΠ²ΡΠΊΠΈΠΉ ΠΡΠ³, ΠΠ΅ΡΡ
Π½ΡΡ ΠΠ΅Π½Π°DOI: http://dx.doi.org/10.15826/analitika.2020.25.1.00
Comparative analysis of X-ray fluorescence methods for elemental composition determination of the archaeological ceramics from low sample quantity
ΠΠ»Ρ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ ΡΠΎΡΡΠ°Π²Π° Π΄ΡΠ΅Π²Π½Π΅ΠΉ ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΡΠΏΠΎΡ
ΠΈ ΠΏΠΎΠ·Π΄Π½Π΅Π³ΠΎ Π½Π΅ΠΎΠ»ΠΈΡΠ° ΡΡΠΎΡΠ½ΠΊΠΈ-ΠΌΠΎΠ³ΠΈΠ»ΡΠ½ΠΈΠΊΠ° ΠΠΎΠΏΠΎΠ²ΡΠΊΠΈΠΉ ΠΡΠ³ (ΡΠ°ΠΉΠΎΠ½ ΠΏΠΎΡΠ΅Π»ΠΊΠ° ΠΠ°ΡΡΠ³, Π²Π΅ΡΡ
ΠΎΠ²ΡΠ΅ ΡΠ΅ΠΊΠΈ ΠΠ΅Π½Ρ, Π ΠΎΡΡΠΈΡ) ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½Ρ Π΄Π²Π° Π²Π°ΡΠΈΠ°Π½ΡΠ° ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°: ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΠΉ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· Ρ Π²ΠΎΠ»Π½ΠΎΠ²ΠΎΠΉ Π΄ΠΈΡΠΏΠ΅ΡΡΠΈΠ΅ΠΉ (WDXRF) ΠΈ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΠ»ΡΠΎΡΠ΅ΡΡΠ΅Π½ΡΠ½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· Ρ ΠΏΠΎΠ»Π½ΡΠΌ Π²Π½Π΅ΡΠ½ΠΈΠΌ ΠΎΡΡΠ°ΠΆΠ΅Π½ΠΈΠ΅ΠΌ (TXRF). ΠΡΠΈΠ±Π»ΠΈΠΆΠ΅Π½Π½ΠΎ-ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΠΉ Π°Π½Π°Π»ΠΈΠ· ΡΡΠ°Π³ΠΌΠ΅Π½ΡΠΎΠ² ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ Π±Π΅Π· ΠΈΠ·ΠΌΠ΅Π»ΡΡΠ΅Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°Π», ΡΡΠΎ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π²Π½Π΅ΡΠ½Π΅ΠΉ ΠΈ Π²Π½ΡΡΡΠ΅Π½Π½Π΅ΠΉ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΡΡΠ°Π³ΠΌΠ΅Π½ΡΠΎΠ² ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΡΠ²Π»ΡΡΡΡΡ ΠΌΠ΅Π½Π΅Π΅ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠ²Π½ΡΠΌΠΈ, ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΠ΅ΠΌ Π΅Π΅ ΡΡΠ΅Π·Π°. ΠΠΏΡΠΎΠ±ΠΈΡΠΎΠ²Π°Π½Ρ ΡΠΏΠΎΡΠΎΠ±Ρ ΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²ΠΊΠΈ ΠΏΡΠΎΠ±, ΠΎΡΠΈΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΡΠ΅ Π½Π° Π°Π½Π°Π»ΠΈΠ· ΠΌΠ°Π»ΡΡ
Π½Π°Π²Π΅ΡΠΎΠΊ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ Ρ ΡΠ΅Π»ΡΡ ΡΠΎΡ
ΡΠ°Π½Π΅Π½ΠΈΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π°: ΡΠΏΠ»Π°Π²Π»Π΅Π½ΠΈΠ΅, ΠΏΡΠ΅ΡΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈ ΠΏΡΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΠ΅ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΉ. ΠΠ»Ρ WDXRF ΠΈΠ·Π»ΡΡΠ°ΡΠ΅Π»ΠΈ Π³ΠΎΡΠΎΠ²ΠΈΠ»ΠΈ Π² Π²ΠΈΠ΄Π΅ ΡΠΏΠ»Π°Π²Π»Π΅Π½Π½ΡΡ
ΡΡΠ΅ΠΊΠΎΠ» ΠΈΠ· 150 ΠΌΠ³ ΠΏΡΠΎΠ±Ρ, Π° ΡΠ°ΠΊΠΆΠ΅ Π² Π²ΠΈΠ΄Π΅ ΠΏΡΠ΅ΡΡΠΎΠ²Π°Π½Π½ΡΡ
ΡΠ°Π±Π»Π΅ΡΠΎΠΊ ΠΈΠ· 250 ΠΌΠ³ ΠΏΡΠΎΠ±Ρ. ΠΠ»Ρ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ TXRF ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈ ΡΡΡΠΏΠ΅Π½Π·ΠΈΠΈ ΠΈΠ· 20 ΠΌΠ³ ΠΏΡΠΎΠ±Ρ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΡΠ°ΡΡΠ²ΠΎΡΠ° ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ½ΠΎ-Π°ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ Π²Π΅ΡΠ΅ΡΡΠ²Π° Triton X-100. Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ ΠΏΡΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠΈ ΠΏΠΎΡΠΎΠ΄ΠΎΠΎΠ±ΡΠ°Π·ΡΡΡΠΈΡ
ΠΎΠΊΡΠΈΠ΄ΠΎΠ² ΠΏΡΠΈΠΌΠ΅Π½ΡΠ»ΠΈ Π°ΡΡΠ΅ΡΡΠΎΠ²Π°Π½Π½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π°Π½Π°Π»ΠΈΠ·Π°, ΠΏΡΠΈ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠΈ ΠΌΠΈΠΊΡΠΎΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² β ΠΌΠ΅ΡΠΎΠ΄ ΠΌΠ°ΡΡ-ΡΠΏΠ΅ΠΊΡΡΠΎΠΌΠ΅ΡΡΠΈΠΈ Ρ ΠΈΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΠΎ-ΡΠ²ΡΠ·Π°Π½Π½ΠΎΠΉ ΠΏΠ»Π°Π·ΠΌΠΎΠΉ. ΠΡΠΎΠ²Π΅Π΄Π΅Π½Π½ΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°Π»ΠΈ, ΡΡΠΎ Π΄Π»Ρ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ Π΄Π°Π½Π½ΡΡ
ΠΎΠ± ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ½ΠΎΠΌ Π²Π°Π»ΠΎΠ²ΠΎΠΌ ΡΠΎΡΡΠ°Π²Π΅ Π°ΡΡ
Π΅ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΠΏΡΠ΅Π΄ΠΏΠΎΡΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΈΠΈ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠ² WDXRF (ΡΡΠ΅ΠΊΠ»ΠΎ) ΠΈ TXRF (ΡΡΡΠΏΠ΅Π½Π·ΠΈΡ). ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½Π°Ρ ΡΡ
Π΅ΠΌΠ° ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΡΡ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ΅ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Na, Mg, Al, Si, P, K, Ca, Ti, Mn, Fe, V, Cr, Ni, Cu, Zn, Ga, Rb, Sr, Y, Zr, Pb ΠΈ Ba ΠΈΠ· Π½Π°Π²Π΅ΡΠΊΠΈ ΠΈΠ·ΠΌΠ΅Π»ΡΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΠΌΠ°ΡΡΠΎΠΉ ΠΏΡΠΈΠΌΠ΅ΡΠ½ΠΎ 170 ΠΌΠ³.Wavelength-dispersive X-ray fluorescence analysis (WDXRF) and total-reflection X-ray fluorescence (TXRF) analysis were applied to study the elemental composition of the Late Neolithic ancient ceramics collected at the Popovsky Lug burial site (Kachug, Upper Lena river, Russia). Semi-quantitative non-destructive analysis of ceramic pieces showed that measurements of the upper and lower sides of the ceramic are less informative than the measurement of its cut. Various sample preparation techniques for the low quantity of crushed ceramics such as fusion, pressing and preparation of suspensions were compared to preserve the material. Samples were prepared as 150 mg fused beads and 250 mg pressed pellets for WDXRF, and as suspensions of 20 mg sample based on the aqueous solution of the Triton X-100 surfactant for TXRF. Certified methods were used to validate the obtained contents of rock-forming oxides and inductively coupled plasma mass spectrometry was used to confirm the results of trace elements determination. Based on the carried-out studies, a combination of the wavelength-dispersive X-ray fluorescence analysis (glass) and total-reflection X-ray fluorescence analysis (suspension) methods was chosen to obtain the data on the elemental bulk composition of archaeological ceramics. The proposed combination allowed the quantitative determination of Na, Mg, Al, Si, P, K, Ca, Ti, Mn, Fe, V, Cr, Ni, Cu, Zn, Ga, Rb, Sr, Y, Zr, Pb, and Ba from the sample of crushed ceramics weighing only about 170 mg.Π Π°Π±ΠΎΡΠ° Π²ΡΠΏΠΎΠ»Π½Π΅Π½Π° ΠΏΡΠΈ ΡΠΈΠ½Π°Π½ΡΠΎΠ²ΠΎΠΉ ΠΏΠΎΠ΄Π΄Π΅ΡΠΆΠΊΠ΅ Π³ΡΠ°Π½ΡΠ° Π ΠΠ€ β 19-78-10084. ΠΡΠ΅ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΎΠ±ΠΎΡΡΠ΄ΠΎΠ²Π°Π½ΠΈΡ Π¦Π΅Π½ΡΡΠΎΠ² ΠΊΠΎΠ»Π»Π΅ΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ Β«ΠΠ·ΠΎΡΠΎΠΏΠ½ΠΎ-Π³Π΅ΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉΒ» ΠΠΠ₯ Π‘Π Π ΠΠ ΠΈ Β«ΠΠ΅ΠΎΠ΄ΠΈΠ½Π°ΠΌΠΈΠΊΠ° ΠΈ Π³Π΅ΠΎΡ
ΡΠΎΠ½ΠΎΠ»ΠΎΠ³ΠΈΡΒ» ΠΠΠ Π‘Π Π ΠΠ. ΠΠ²ΡΠΎΡΡ Π²ΡΡΠ°ΠΆΠ°ΡΡ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΠ½ΠΎΡΡΡ Π²Π΅Π΄ΡΡΠ΅ΠΌΡ ΠΈΠ½ΠΆΠ΅Π½Π΅ΡΡ ΠΠΠ Π‘Π Π ΠΠ Π‘.Π. ΠΠ°Π½ΡΠ΅Π΅Π²ΠΎΠΉ Π·Π° ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ICP-MS Π°Π½Π°Π»ΠΈΠ·Π° ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ ΠΈ Π²Π΅Π΄ΡΡΠ΅ΠΌΡ ΠΈΠ½ΠΆΠ΅Π½Π΅ΡΡ ΠΠΠ₯ Π‘Π Π ΠΠ Π.Π. ΠΠΎΠ³ΡΠ΄ΠΈΠ½ΠΎΠΉ Π·Π° ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΏΠΎΡΠΎΠ΄ΠΎΠΎΠ±ΡΠ°Π·ΡΡΡΠΈΡ
ΠΎΠΊΡΠΈΠ΄ΠΎΠ² Π² ΠΎΠ±ΡΠ°Π·ΡΠ°Ρ
ΠΊΠ΅ΡΠ°ΠΌΠΈΠΊΠΈ.Current work was carried out with the financial support of the Russian Science Foundation (grant No. 19-78-10084). All measurements were performed using the equipment of βIsotope-Geochemical Researchβ and βGeodynamics and Geochronologyβ Joint Use Centers of the Siberian Branch of the Russian Academy of Sciences. The authors are grateful to Svetlana Panteeva for ICPMS analysis and Galina Pogudina for the determination of rock-forming oxides in ceramic samples