MD4148C1 - Procedeu de obţinere a goetitului stabilizat - Google Patents
Procedeu de obţinere a goetitului stabilizat Download PDFInfo
- Publication number
- MD4148C1 MD4148C1 MDA20100107A MD20100107A MD4148C1 MD 4148 C1 MD4148 C1 MD 4148C1 MD A20100107 A MDA20100107 A MD A20100107A MD 20100107 A MD20100107 A MD 20100107A MD 4148 C1 MD4148 C1 MD 4148C1
- Authority
- MD
- Moldova
- Prior art keywords
- iron
- agar
- goethite
- coke
- concentration
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 28
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 title claims abstract description 22
- 229910052598 goethite Inorganic materials 0.000 title claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052742 iron Inorganic materials 0.000 claims abstract description 20
- 239000000571 coke Substances 0.000 claims abstract description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 12
- 239000013049 sediment Substances 0.000 claims abstract description 10
- 229920001817 Agar Polymers 0.000 claims abstract description 9
- 241000206672 Gelidium Species 0.000 claims abstract description 9
- 235000010419 agar Nutrition 0.000 claims abstract description 9
- 108010010803 Gelatin Proteins 0.000 claims abstract description 8
- 239000008273 gelatin Substances 0.000 claims abstract description 8
- 229920000159 gelatin Polymers 0.000 claims abstract description 8
- 235000019322 gelatine Nutrition 0.000 claims abstract description 8
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 238000004090 dissolution Methods 0.000 claims abstract description 6
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 6
- 239000011780 sodium chloride Substances 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims abstract description 5
- 238000005119 centrifugation Methods 0.000 claims abstract description 4
- 238000004062 sedimentation Methods 0.000 claims abstract description 4
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 4
- 235000002639 sodium chloride Nutrition 0.000 claims abstract description 3
- 239000012736 aqueous medium Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 2
- 230000001699 photocatalysis Effects 0.000 abstract description 7
- 239000002351 wastewater Substances 0.000 abstract description 5
- 230000002906 microbiologic effect Effects 0.000 abstract description 3
- 238000013019 agitation Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
- UHGULLIUJBCTEF-UHFFFAOYSA-N 2-aminobenzothiazole Chemical compound C1=CC=C2SC(N)=NC2=C1 UHGULLIUJBCTEF-UHFFFAOYSA-N 0.000 description 4
- 238000005273 aeration Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000010349 cathodic reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- 241000316848 Rhodococcus <scale insect> Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical class C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- -1 chlorine ions Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000021962 pH elevation Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 229910003145 α-Fe2O3 Inorganic materials 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Catalysts (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20100107A MD4148C1 (ro) | 2010-09-27 | 2010-09-27 | Procedeu de obţinere a goetitului stabilizat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20100107A MD4148C1 (ro) | 2010-09-27 | 2010-09-27 | Procedeu de obţinere a goetitului stabilizat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD4148B1 MD4148B1 (en) | 2012-02-29 |
| MD4148C1 true MD4148C1 (ro) | 2012-09-30 |
Family
ID=45815371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20100107A MD4148C1 (ro) | 2010-09-27 | 2010-09-27 | Procedeu de obţinere a goetitului stabilizat |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD4148C1 (mo) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU99113261A (ru) * | 1999-06-17 | 2001-05-10 | Казанский научно-исследовательский технологический институт вычислительной техники | Способ получения магнитного гамма-оксида железа |
-
2010
- 2010-09-27 MD MDA20100107A patent/MD4148C1/ro not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU99113261A (ru) * | 1999-06-17 | 2001-05-10 | Казанский научно-исследовательский технологический институт вычислительной техники | Способ получения магнитного гамма-оксида железа |
Non-Patent Citations (2)
| Title |
|---|
| Ковалева О. В. Технология и экологическая безопасность гальванотехники. Кишинэу, USM, 2008, с. 302 * |
| Реми Г. Курс неорганической химии. Москва, Мир, 1974, с. 270 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD4148B1 (en) | 2012-02-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |