Aluminate(3-), hexafluoro-, trisodium, (OC-6-11)-

Archimedes Principle, SG= A/A-W.ELEMENT, SYMBOL, ATOMIC NUMBER, S/GAluminum Al 13 2.7 metallic, ore bauxite.Antimony Sb 51 4.6 brittle metallic, ore stibnite.Arsenic As 33 --- poisonous, pentavalent As+5.Astatine At 85 --- rare element, halogen family, unstable.Barium Ba 56 3.5 malleable, active, divalent metal, compounds in barite.Beryllium Be 4 1.8 hard, light, divalent, steel-gray metallic element,idiochromatic primary and secondary colors.Boron B 5 --- ore of Borax.Bromine Br 35 3.1 liquid, dark-red fuming, resembling chlorine and iodine.Cadmium Cd 48 8.6 divalent metallic element, allied to zinc, Pigment in 1842.Calcium Ca 20 --- divalent metal, compounds limestone, chalk, gypsum.Carbon C 6 --- Diamond and graphite are organic, polymorphs of carbon, graphites two dimensional atomic structure is flat, as is soft graphite, black.

Lazurite, a sodium aluminum silicate with sulfide, deep blue crystals.

Borax is sodium tetraborate, a mild alkaline salt that's used as a flux with glass.ALUM- A double sulfate of aluminum and potassium crystal, a 5% solution will harden hide glue, gelatin and all proteins.


Phosphoric acid, aluminum sodium salt (8:2:3)

Phosphoric acid, aluminum sodium salt (8:3:1), tetrahydrate

Kaur, J.; Jaykumar, B.; Dubey, V.; Shrivastava, R.; Suryanarayana, N. S. Optical properties of rare earth-doped barium aluminate synthesized by different methods-A Review. Res. Chem. Intermed. 2015, 41 (4), 2317-2343.


Barium aluminate was obtained by sol-gel method

C.; wherein the alkaline earth metal compound is a strontium compound containing no fluorine atoms in itsmolecules, the rare earth compound is an europium compound containing no fluorine atoms in its molecules, and the aluminate phosphor comprises the materials expressed by the following formula:

where

14.

20/12/2004 · Synthesis of hexacelsian barium ..

Li, J. Q.; Wang, R. K.; Chen, C. Y. Preparation of Barium Aluminate with BaCO3 and Al(OH)3. Adv. Materials Res. 2015, 1096, 156-160. Kaur, J.; Jaykumar, B.; Dubey, V.; Shrivastava, R.; Suryanarayana, N. S. Optical properties of rare earth-doped barium aluminate synthesized by different methods-A Review. Res. Chem. Intermed. 2015, 41 (4), 2317-2343.

and BaSi 2 O 5 or BS 2) and barium aluminate ..

Kaur, J.; Jaykumar, B.; Dubey, V.; Shrivastava, R.; Suryanarayana, N. S. Optical properties of rare earth-doped barium aluminate synthesized by different methods-A Review. Res. Chem. Intermed. 2015, 41 (4), 2317-2343.

20/11/2017 · Sol-gel synthesis of..

High-surface area (25m2 g−1)Mn-doped barium hexa-aluminates with compositions BaMnAl11O19 and BaMn2Al10O19 were preparedby a combination of hydrothermal precipitation–calcination route. The precursors of the above two compounds were obtained by hydrolyzinga mixture of aqueous solutions of Ba, Al, and Mn at 180 ◦C for 1 h in the presence of urea. The analysis of the hydrothermally preparedsamples showed the presence of carbonate and/or hydroxide phases of Ba and Mn and boehmite. Barium mono-aluminate (BaAl2O4),Ba–II-Al2O3, -Al2O3, and a small fraction of MnO2 were observed after calcination of these hydrothermally prepared precursors at1200 ◦C. A mixture of Ba–I-Al2O3 and Ba–II-Al2O3 phases were found after calcination at 1400 ◦C for 2 h with no other oxide phasesof Ba, Al or Mn.

| Barium aluminate was obtained by sol-gel method



It is preferable that the alkaline earth metal compound is a barium compound and a magnesium compound containing no fluorine atoms in their molecules, the rare earth compound is an europium compound containing no fluorine atoms in its molecules,and the aluminate phosphor comprises the materials expressed by the following formula:

where

It is preferable that the alkaline earth metal compound is a magnesium compound containing no fluorine atoms in its molecules, the rare earth compound is a cerium compound and a terbium compound containing no fluorine atoms in their molecules,and the aluminate phosphor comprises the materials expressed by the following formula:

where

It is also preferable that the alkaline earth metal compound is a strontium compound containing no fluorine atoms in its molecules, the rare earth compound is an europium compound containing no fluorine atoms in its molecules, and the aluminatephosphor comprises the materials expressed by the following formula:

where

It is further preferable that the particle diameter of the aluminum compound containing no fluorine atoms in its molecules is the same or substantially the same as that of the desired aluminate phosphor.