Investigation of the role of the production process on the luminescence of sea salt products

Hunter, Peter G.; Spooner, Nigel A.

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Investigation of the role of the production process on the luminescence of sea salt products

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01 cze 2017

Tom 44 (2017): Zeszyt 1 (Styczeń 2017)

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Kategoria artykułu: Conference Proceedings of the 4Asia Pacific Luminescence and Electron Spin Resonance Dating Conference Nov 23-25, 2015, Adelaide, Australia

Data publikacji: 01 cze 2017

Zakres stron: 121 - 128

Otrzymano: 16 maj 2016

Przyjęty: 19 sty 2017

DOI: https://doi.org/10.1515/geochr-2015-0055

Słowa kluczowe
TL, OSL, salt, retrospective dosimetry, NaCl

© 2016 P. G. Hunter and N. A. Spooner

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Diamond Salt — First Glow. (5 Gy dose, heating rate 5 K/s). Left — Hunter et al., 2012 Right — present study

First Glow: Diamond salt. Luminescence Intensity vs Photon Energy and Temperature. (5 Gy dose, heating rate 5 K/s).

Second Glow: Diamond salt. Luminescence Intensity vs Photon Energy and Temperature. (5 Gy dose, heating rate 5 K/s).

Salt Survey. Luminescence Intensity vs Photon Energy and Temperature. (5 Gy dose, heating rate 5 K/s).

j_geochr-2015-0055_tab_006_w2aab2b8d296b1b7b1ab2b2ab5Aa

ELEMENTS	Ta	Tb	Te	Th	Ti	TI	Tm	u	V	w	Y	Yb	Zn	Zr
UNITS	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm
DETECTION	0.01	0.005	0.1	0.01	5	0.02	0.01	0.01	1	0.1	0.05	0.01	1	0.5
Saxa	X	X	X	X	X	X	X	0.02	X	0.7	X	X	X	1.8
Coles	0.08	X	X	0.09	X	0.02	X	0.03	X	0.8	X	X	X	4.5
Diamond	X	X	X	X	X	X	X	X	X	0.7	X	X	X	2.9

j_geochr-2015-0055_tab_005_w2aab2b8d296b1b7b1ab2b2ab4Aa

ELEMENTS	Nb	Nd	Ni	P	Pb	Pr	Rb	Re	s	Sb	Sc	Se	Sm	Sn	Sr
UNITS	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm
DETECTION	0.05	0.01	1	50	2	0.005	0.05	0.01	50	0.05	1	1	0.01	0.1	0.05
Saxa	0.06	X	3	X	5	X	0.07	X	396	0.4	X	X	X	0.5	25.79
Coles	0.06	0.26	3	X	5	0.069	0.62	X	412	0.67	X	X	0.02	0.5	24.71
Diamond	X	X	5	X	3	X	0.07	X	193	0.41	X	X	X	0.3	14.43

Sensitization from 135°C preheat of feedstock_ Light sum (200–400°C) for 590 nm emissions_

Aliquot	No preheat	135°C Preheat
Aliquot	590 nm intensity (cts/Gy(mn))	590 nm intensity (cts/Gy(mn))
1	926317	951361
2	878076	986328
3	803156	961460
4	810834	873617
5	839149	923463
6	727036	820335
Mean	851507	939246
Std Dev (%)	±6	±5
Sensitivity change (%)		+10

j_geochr-2015-0055_tab_003_w2aab2b8d296b1b7b1ab2b2ab2Aa

ELEMENTS	Ag	Al	As	Ba	Be	Bi	Ca	Cd	Ce	Co	Cr	Cs	Cu	Dy	Er
UNITS	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm
DETECTION	0.1	50	0.5	0.1	0.1	0.01	50	0.05	0.01	0.1	5	0.05	1	0.01	0.01
Saxa	X	X	X	0.2	X	0.01	441	X	X	X	X	X	6	X	X
Coles	0.1	326	1	1	X	0.05	412	X	0.62	0.2	X	X	3	0.01	X
Diamond	X	X	X	0.2	X	X	206	X	0.44	0.1	9	X	1	X	X

Interaliquot variance of feedstock salt_ Light sum (200–400°C) for 590 nm and 360 nm emissions_

Aliquot	590 nm Intensity (cts/Gy(mn))	360 nm Intensity (cts/Gy(mn))
	926317	495377
2	878076	499533
3	803157	469752
4	810835	558538
5	839150	490098
Mean	851507	500301
Variance	51105	33263
Variance (% of mean)	6.0	6.6

j_geochr-2015-0055_tab_004_w2aab2b8d296b1b7b1ab2b2ab3Aa

ELEMENTS	Eu	Fe	Ga	Gd	Ge	Hf	Ho	In	K	La	Lu	Mg	Mn	Mo	Na
UNITS	ppm	%	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm	ppm
DETECTION	0.01	0.01	0.05	0.01	0.1	0.05	0.01	0.01	20	0.01	0.005	20	1	0.1	20
Saxa	X	X	X	X	X	X	X	X	86	X	0.009	67	X	0.2	363527
Coles	X	X	0.11	0.03	X	X	X	0.02	249	0.32	X	68	X	0.3	361339
Diamond	X	X	X	X	X	X	X	X	155	X	X	56	X	0.4	363122

Język:: Angielski

Częstotliwość wydawania:: 1 razy w roku
Dziedziny czasopisma:: Nauki o Ziemi, Nauki o Ziemi, inne

Kanał RSS czasopisma

Investigation of the role of the production process on the luminescence of sea salt products

Kategoria artykułu: Conference Proceedings of the 4Asia Pacific Luminescence and Electron Spin Resonance Dating Conference Nov 23-25, 2015, Adelaide, Australia

Data publikacji: 01 cze 2017

Zakres stron: 121 - 128

Otrzymano: 16 maj 2016

Przyjęty: 19 sty 2017

DOI: https://doi.org/10.1515/geochr-2015-0055

Słowa kluczowe
TL, OSL, salt, retrospective dosimetry, NaCl

© 2016 P. G. Hunter and N. A. Spooner

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

j_geochr-2015-0055_tab_006_w2aab2b8d296b1b7b1ab2b2ab5Aa

j_geochr-2015-0055_tab_005_w2aab2b8d296b1b7b1ab2b2ab4Aa

Sensitization from 135°C preheat of feedstock_ Light sum (200–400°C) for 590 nm emissions_

j_geochr-2015-0055_tab_003_w2aab2b8d296b1b7b1ab2b2ab2Aa

Interaliquot variance of feedstock salt_ Light sum (200–400°C) for 590 nm and 360 nm emissions_

j_geochr-2015-0055_tab_004_w2aab2b8d296b1b7b1ab2b2ab3Aa

Investigation of the role of the production process on the luminescence of sea salt products

Peter G. Hunter

Nigel A. Spooner

Kategoria artykułu: Conference Proceedings of the 4Asia Pacific Luminescence and Electron Spin Resonance Dating Conference Nov 23-25, 2015, Adelaide, Australia

Data publikacji: 01 cze 2017

Zakres stron: 121 - 128

Otrzymano: 16 maj 2016

Przyjęty: 19 sty 2017

DOI: https://doi.org/10.1515/geochr-2015-0055

Słowa kluczoweTL, OSL, salt, retrospective dosimetry, NaCl

© 2016 P. G. Hunter and N. A. Spooner

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

j_geochr-2015-0055_tab_006_w2aab2b8d296b1b7b1ab2b2ab5Aa

j_geochr-2015-0055_tab_005_w2aab2b8d296b1b7b1ab2b2ab4Aa

Sensitization from 135°C preheat of feedstock_ Light sum (200–400°C) for 590 nm emissions_

j_geochr-2015-0055_tab_003_w2aab2b8d296b1b7b1ab2b2ab2Aa

Interaliquot variance of feedstock salt_ Light sum (200–400°C) for 590 nm and 360 nm emissions_

j_geochr-2015-0055_tab_004_w2aab2b8d296b1b7b1ab2b2ab3Aa

Słowa kluczowe
TL, OSL, salt, retrospective dosimetry, NaCl