100g Glow Pigment Eli-Glow Luminescent Pigment Powder Cobalt Blue, Super-Grade Strontium Aluminate, neon Powder Phosphorescent Afterglow

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Xu CN, Liu Y, Akiyama M, Nonaka K, Zheng X-G (2000) Stress Imaging with Mechanoluminescence. In Advanced Photonic Sensors: Technology and Applications; International Society for Optics and Photonics 4220 344–349. Care should be used when handling loose powder, which can cause irritation if inhaled or exposed to mucous membranes. Sharma R, Sharma U (2015) Influence of fluxing agent on the luminescence properties of SrAl2O4: Eu2+ nanophosphors. J Alloys Compd 649:440–446. https://doi.org/10.1016/j.jallcom.2015.07.170

Dutczak, D.; Jüstel, T.; Ronda, C.; Meijerink, A. (2015). "Eu2+ luminescence in strontium aluminates". Phys. Chem. Chem. Phys. 17 (23): 15236–15249. Bibcode: 2015PCCP...1715236D. doi: 10.1039/C5CP01095K. hdl: 1874/320864. PMID 25993133. S2CID 13801803. The percentage of a commodity which is recycled. A higher recycling rate may reduce risk to supply. Ravichandran, D.; Johnson, S.T.; Erdei, S.; Roy, R.; White, W.B. Crystal chemistry and luminescence of the Eu 2+-activated alkaline Earth aluminate phosphors. Displays 1999, 19, 197–203. [ Google Scholar] [ CrossRef] Turekian, K. K.; Wedepohl, K. H. (1961). "Distribution of the elements in some major units of the Earth's crust". Geological Society of America Bulletin. 72 (2): 175–92. Bibcode: 1961GSAB...72..175T. doi: 10.1130/0016-7606(1961)72[175:DOTEIS]2.0.CO;2.

The Unrivaled Process

The percentage of an element produced in the top producing country. The higher the value, the larger risk there is to supply. Murray, T. (1993). "Elementary Scots: The Discovery of Strontium". Scottish Medical Journal. 38 (6): 188–89. doi: 10.1177/003693309303800611. PMID 8146640. S2CID 20396691. The percentage of the world reserves located in the country with the largest reserves. The higher the value, the larger risk there is to supply. Moving down the colour chart from green to red, this shift in favour of colour generation at the expense of performance, becomes more apparent in the corresponding decrease in glow intensity and duration achieved as we descend the colour scale. The scientific version Ober, Joyce A.; Polyak, Désirée E. "Mineral Yearbook 2007: Strontium" (PDF). United States Geological Survey . Retrieved 14 October 2008.

Archived copy" (PDF). Archived (PDF) from the original on 2015-12-10 . Retrieved 2015-12-08. {{ cite web}}: CS1 maint: archived copy as title ( link) Strontium commonly occurs in nature, being the 15th most abundant element on Earth (its heavier congener barium being the 14th), estimated to average approximately 360 parts per million in the Earth's crust [45] and is found chiefly as the sulfate mineral celestine (SrSO 4) and the carbonate strontianite (SrCO 3). Of the two, celestine occurs much more frequently in deposits of sufficient size for mining. Because strontium is used most often in the carbonate form, strontianite would be the more useful of the two common minerals, but few deposits have been discovered that are suitable for development. [46] Because of the way it reacts with air and water, strontium only exists in nature when combined to form minerals. Naturally occurring strontium is stable, but its synthetic isotope Sr-90 is only produced by nuclear fallout. Ferrite Permanent Magnets". Arnold Magnetic Technologies. Archived from the original on 14 May 2012 . Retrieved 18 January 2014. a b c Potera, Carol (2011). "HAZARDOUS WASTE: Pond Algae Sequester Strontium-90". Environ Health Perspect. 119 (6): A244. doi: 10.1289/ehp.119-a244. PMC 3114833. PMID 21628117. Ma R, Mao S, Wang C, Shao Y, Wang Z, Wang Y, Qu S, Peng D (2020) Luminescence in manganese (II)-Doped SrZn2S2O crystals from multiple energy conversion. Front Chem 8:752. https://doi.org/10.3389/fchem.2020.00752

Journals

The main mining areas for lanthanoids are China and the US and reserves of europium are estimated to be ca 150,000 tonnes. World production of the pure metal is in excess of 100 tonnes per year, which is obtained by heating europium oxide with lanthanum metal in a tantalum crucible under vacuum conditions. The metal can also be obtained by electrolysing molten EuCl 3 and NaCl using graphite electrodes. Light and colour Strontium is named after the Scottish village of Strontian (Gaelic Sròn an t-Sìthein), where it was discovered in the ores of the lead mines. [25] Pors Nielsen, S. (2004). "The biological role of strontium". Bone. 35 (3): 583–88. doi: 10.1016/j.bone.2004.04.026. PMID 15336592. Matsuzawa, T.; Aoki, Y.; Takeuchi, N.; Murayama, Y. A new long phosphorescent phosphor with high brightness, SrAl 2O 4:Eu 2+, Dy 3+. J. Electrochem. Soc. 1996, 143, 2670–2673. [ Google Scholar] [ CrossRef] Ghom (1 December 2005). Textbook of Oral Medicine. Jaypee Brothers, Medical Publishers. p.885. ISBN 978-81-8061-431-6. [ permanent dead link]

Although Thomas C. Hope had investigated strontium ores since 1791, his research was published in: Hope, Thomas Charles (1798). "Account of a mineral from Strontian and of a particular species of earth which it contains". Transactions of the Royal Society of Edinburgh. 4 (2): 3–39. doi: 10.1017/S0080456800030726. S2CID 251579302. The principles involved are relatively simple and if the conditions are right, then the effect is great. However, if the circumstances or conditions are not right e.g.. the distance from the light source is too short or relative direction / viewing angle are too wide etc etc, then the retro-reflective effect will be negligible.Inan Akmehmet, Guliz; Šturm, Sašo; Komelj, Matej; Samardžija, Zoran; Ambrožič, Bojan; Sezen, Meltem; Čeh, Miran; Ow-Yang, Cleva W. (2019-11-01). "Origin of long afterglow in strontium aluminate phosphors: Atomic scale imaging of rare earth dopant clustering". Ceramics International. 45 (16): 20073–20077. doi: 10.1016/j.ceramint.2019.06.271. ISSN 0272-8842. Bao L, Xu X, Zuo Y, Zhang J, Liu F, Yang Y, Xu F, Sun X, Peng H (2019) Piezoluminescent devices by designing array structures. Sci Bull 64(3):151–157 For europium-dysprosium doped aluminates, the peak emission wavelengths are 520nm for SrAl 2O 4, 480nm for SrAl 4O 7, and 400nm for SrAl 12O 19. [3] Nance, J.; Sparks, T.D. Comparison of coatings for SrAl 2O 4:Eu 2+, Dy 3+ powder in waterborne road striping paint under wet conditions. Prog. Org. Coat. 2020, 144, 105637. [ Google Scholar] [ CrossRef]

Wang C, Yu Y, Yuan Y, Ren C, Liao Q, Wang J, Chai Z, Li Q, Li Z (2020) Heartbeat-sensing mechanoluminescent device based on a quantitative relationship between pressure and emissive intensity. Matter 2(1):181–193. https://doi.org/10.1016/j.matt.2019.10.002 Guo, C.; Luan, L.; Huang, D.; Su, Q.; Lv, Y. Study on the stability of phosphor SrAl 2O 4:Eu 2+, Dy 3+ in water and method to improve Its moisture resistance. Mater. Chem. Phys. 2007, 106, 268–272. [ Google Scholar] [ CrossRef] Researchers have looked at the bioaccumulation of strontium by Scenedesmus spinosus ( algae) in simulated wastewater. The study claims a highly selective biosorption capacity for strontium of S. spinosus, suggesting that it may be appropriate for use in treating nuclear wastewater. [103] The three major producers of strontium as celestine as of 2015 are China (150,000t), Spain (90,000 t), and Mexico (70,000t); Argentina (10,000t) and Morocco (2,500t) are smaller producers. Although strontium deposits occur widely in the United States, they have not been mined since 1959. [52]

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Heriot, T. H. P (2008). "strontium saccharate process". Manufacture of Sugar from the Cane and Beet. Read Books. ISBN 978-1-4437-2504-0. Zhang, P.; Xu, M.; Zheng, Z.; Liu, L.; Li, L. Synthesis and characterization of europium-doped Sr 3Al 2O 6 phosphors by sol–gel technique. J. Sol Gel Sci. Technol. 2007, 43, 59–64. [ Google Scholar] [ CrossRef] Shagina, N. B.; Bougrov, N. G.; Degteva, M. O.; Kozheurov, V. P.; Tolstykh, E. I. (2006). "An application of in vivo whole body counting technique for studying strontium metabolism and internal dose reconstruction for the Techa River population". Journal of Physics: Conference Series. 41 (1): 433–40. Bibcode: 2006JPhCS..41..433S. doi: 10.1088/1742-6596/41/1/048. S2CID 32732782. Clabau F, Rocquefelte X, Jobic S, Deniard P, Whangbo M-H, Garcia A, Le Mercier T (2005) Mechanism of phosphorescence appropriate for the long-lasting phosphors Eu2+-Doped SrAl2O4 with codopants Dy3+ and B3+. Chem Mater 17(15):3904–3912. https://doi.org/10.1021/cm050763r Barletta, M.; Puopolo, M.; Trovalusci, F.; Vesco, S. High-density polyethylene/SrAl 2O 4:Eu 2+, Dy 3+ photoluminescent pigments: Material design, melt processing, and characterization. Polym. Plast. Technol. Eng. 2017, 56, 400–410. [ Google Scholar] [ CrossRef]