DE1592151A1 - Verfahren zur Herstellung und Verwendung von feinzerteiltem Bariumcarbonat - Google Patents
Verfahren zur Herstellung und Verwendung von feinzerteiltem BariumcarbonatInfo
- Publication number
- DE1592151A1 DE1592151A1 DE19661592151 DE1592151A DE1592151A1 DE 1592151 A1 DE1592151 A1 DE 1592151A1 DE 19661592151 DE19661592151 DE 19661592151 DE 1592151 A DE1592151 A DE 1592151A DE 1592151 A1 DE1592151 A1 DE 1592151A1
- Authority
- DE
- Germany
- Prior art keywords
- barium
- barium carbonate
- slurry
- carbonate
- aqueous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 title claims description 60
- 238000000034 method Methods 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 230000008569 process Effects 0.000 title claims description 9
- 239000002002 slurry Substances 0.000 claims description 51
- 239000000243 solution Substances 0.000 claims description 35
- 239000002245 particle Substances 0.000 claims description 34
- 239000008187 granular material Substances 0.000 claims description 27
- 239000007864 aqueous solution Substances 0.000 claims description 11
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 10
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 claims description 9
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 7
- 150000001553 barium compounds Chemical class 0.000 claims description 5
- 229910001422 barium ion Inorganic materials 0.000 claims description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- 239000007900 aqueous suspension Substances 0.000 claims 1
- ARSLNKYOPNUFFY-UHFFFAOYSA-L barium sulfite Chemical compound [Ba+2].[O-]S([O-])=O ARSLNKYOPNUFFY-UHFFFAOYSA-L 0.000 description 29
- 239000000047 product Substances 0.000 description 22
- 230000009257 reactivity Effects 0.000 description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 13
- 229910052788 barium Inorganic materials 0.000 description 13
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 13
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000001556 precipitation Methods 0.000 description 11
- 239000004927 clay Substances 0.000 description 10
- 238000011081 inoculation Methods 0.000 description 9
- 239000002054 inoculum Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 235000011132 calcium sulphate Nutrition 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 238000001000 micrograph Methods 0.000 description 6
- 240000000018 Gnetum gnemon Species 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 235000013601 eggs Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000000635 electron micrograph Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229960005486 vaccine Drugs 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJJWOSAXNHWBPR-HUBLWGQQSA-N 5-[(3as,4s,6ar)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-n-(6-hydrazinyl-6-oxohexyl)pentanamide Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)NCCCCCC(=O)NN)SC[C@@H]21 IJJWOSAXNHWBPR-HUBLWGQQSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 101100114828 Drosophila melanogaster Orai gene Proteins 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 241000657513 Senna surattensis Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- DBERGLNNXHLATL-UHFFFAOYSA-N [Ba].[C] Chemical compound [Ba].[C] DBERGLNNXHLATL-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- GXUARMXARIJAFV-UHFFFAOYSA-L barium oxalate Chemical compound [Ba+2].[O-]C(=O)C([O-])=O GXUARMXARIJAFV-UHFFFAOYSA-L 0.000 description 1
- 229940094800 barium oxalate Drugs 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical class OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- YUZILKLGVPUFOT-YHPRVSEPSA-L disodium;5-[(6-anilino-4-oxo-1h-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(6-anilino-4-oxo-1h-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].C=1C=C(\C=C\C=2C(=CC(NC=3NC(NC=4C=CC=CC=4)=NC(=O)N=3)=CC=2)S([O-])(=O)=O)C(S(=O)(=O)[O-])=CC=1NC(N1)=NC(=O)N=C1NC1=CC=CC=C1 YUZILKLGVPUFOT-YHPRVSEPSA-L 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- LCCNCVORNKJIRZ-UHFFFAOYSA-N parathion Chemical compound CCOP(=S)(OCC)OC1=CC=C([N+]([O-])=O)C=C1 LCCNCVORNKJIRZ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002255 vaccination Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/18—Carbonates
- C01F11/186—Strontium or barium carbonate
- C01F11/188—Barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/30—Particle morphology extending in three dimensions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45341265A | 1965-05-05 | 1965-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1592151A1 true DE1592151A1 (de) | 1970-10-29 |
Family
ID=23800474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661592151 Pending DE1592151A1 (de) | 1965-05-05 | 1966-04-15 | Verfahren zur Herstellung und Verwendung von feinzerteiltem Bariumcarbonat |
Country Status (4)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1907440B2 (de) * | 1969-02-14 | 1970-12-03 | Kali-Chemie Ag, 3000 Hannover | Verfahren und Vorrichtung zur Herstellung von Bariumcarbonat |
| US4226635A (en) * | 1979-06-04 | 1980-10-07 | The Sherwin-Williams Company | Extended BaCO3 for brick scum prevention |
| EP0872449A1 (en) * | 1997-04-14 | 1998-10-21 | I.C.S. Industria Chimica Subalpina S.p.A. | A barium carbonate suspension for use in industrial processes |
| DE19964060B4 (de) * | 1999-12-30 | 2008-01-31 | Solvay Infra Bad Hönningen GmbH | Hochreaktives Bariumcarbonat |
| CN102923750B (zh) * | 2012-11-26 | 2014-09-24 | 贵州红星发展股份有限公司 | 一种复分解法高纯碳酸钡及其制备方法 |
| CN116924452A (zh) * | 2022-03-29 | 2023-10-24 | 包头稀土研究院 | 碱式碳酸镨钕的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1615515A (en) * | 1922-01-04 | 1927-01-25 | Rhenania Ver Chemischer Fab Ag | Process for making barium carbonate |
| US1634338A (en) * | 1924-11-18 | 1927-07-05 | Jr James B Pierce | Process of making precipitated barium carbonate and barium sulphydrate |
| GB334709A (en) * | 1929-09-05 | 1930-09-11 | Laporte Ltd B | Improved manufacture of barium carbonate |
| GB562544A (en) * | 1942-08-05 | 1944-07-06 | Du Pont | Manufacture of calcium carbonate |
| US2941860A (en) * | 1956-07-10 | 1960-06-21 | Diamond Alkali Co | Method of producing finely divided caco3 |
| US3275403A (en) * | 1962-08-22 | 1966-09-27 | Girdler Corp | Removal of carbon dioxide and hydrogen sulfide from gaseous mixtures |
-
1965
- 1965-05-05 US US453412A patent/US3421843A/en not_active Expired - Lifetime
-
1966
- 1966-04-15 DE DE19661592151 patent/DE1592151A1/de active Pending
- 1966-05-04 GB GB19659/66A patent/GB1132767A/en not_active Expired
- 1966-05-05 NL NL6606107A patent/NL6606107A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6606107A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-11-07 |
| US3421843A (en) | 1969-01-14 |
| GB1132767A (en) | 1968-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69607997T2 (de) | Verfahren zur Herstellung von Lösungen aus Aluminiumsalzen | |
| Olby | The basic lead carbonates | |
| DE2253405C2 (de) | Feinteiliges ausgefälltes Aluminosilikatpigment und Verfahren zu seiner Herstellung | |
| DE69601082T2 (de) | Verfahren zur kalziumkarbonatabsetzung | |
| DE1592151A1 (de) | Verfahren zur Herstellung und Verwendung von feinzerteiltem Bariumcarbonat | |
| DE1467092A1 (de) | Nassverfahren zur Herstellung von Phosphorsaeure nach dem Calciumsulfathalbhydrat-dihydrat-Verfahren | |
| EP0200102B1 (de) | Verfahren zur Herstellung fester Aluminiumchlorid-Zusammensetzungen | |
| DE1243164B (de) | Verfahren zur Herstellung von kieselsaeurehaltigen Fuellstoffen | |
| DE2937428A1 (de) | Verfahren zum herstellen eines lumineszierenden aluminats | |
| DE4422761C1 (de) | Verfahren zur Herstellung von Tantal- und/oder Nioboxidhydrat sowie deren Verwendung | |
| DE19652953C2 (de) | Verfahren zur Herstellung von Eisenoxidkeimen und deren Verwendung | |
| DE2551028C2 (de) | Kontinuierliches Verfahren für die Herstellung von Kaliumfluortantalatkristallen | |
| DE1191795B (de) | Verfahren zur Herstellung eines komplexen kristallinen sauren Alkali-aluminium-orthophosphats | |
| DE3114363C2 (de) | Verfahren zur Herstellung von faserartigem, zumindest teilweise zu sphärischen Teilchen geformten Calciumsulfat-Hemihydrat vom α-Typ | |
| DE2407238A1 (de) | Verfahren zur herstellung von calciumfluorid aus hexafluorokieselsaeure | |
| DE69119577T2 (de) | Verfahren zur Umwandlung von Uranyl-Verbindungen zu UO2 via ADU | |
| DE3136155A1 (de) | Verfahren zur zufuehrung von absorbenzien beim nass-kalk-verfahren zur desulfurierung von abgas | |
| DE2414182A1 (de) | Verfahren zur kontinuierlichen herstellung von gips aus abfallschwefelsaeure | |
| DE2328248A1 (de) | Verfahren zur herstellung eines baumaterials | |
| EP0154114A2 (de) | Neues Verfahren zur Herstellung von Magaldrate | |
| DE1567765A1 (de) | Synthetische Zeolithe | |
| DE1209229B (de) | Verfahren zur Herstellung eines kieselsaeurehaltigen Fuellstoffs | |
| DE1116203B (de) | Verfahren zur Herstellung von feindispersem Calciumcarbonat | |
| DE2314593A1 (de) | Verfahren zur herstellung von molybdatorangepigmenten mit rotem farbton | |
| DE3723320C2 (de) | Verfahren zur Abtrennung von Barium aus wasserlöslichen Strontiumverbindungen |