RU2002129681A - INDICATOR COMPOSITION FOR DETERMINATION OF COBALT (II) in aqueous solutions - Google Patents
INDICATOR COMPOSITION FOR DETERMINATION OF COBALT (II) in aqueous solutionsInfo
- Publication number
- RU2002129681A RU2002129681A RU2002129681/04A RU2002129681A RU2002129681A RU 2002129681 A RU2002129681 A RU 2002129681A RU 2002129681/04 A RU2002129681/04 A RU 2002129681/04A RU 2002129681 A RU2002129681 A RU 2002129681A RU 2002129681 A RU2002129681 A RU 2002129681A
- Authority
- RU
- Russia
- Prior art keywords
- aqueous solutions
- cobalt
- determination
- indicator composition
- nitroso
- Prior art date
Links
- 239000007864 aqueous solution Substances 0.000 title claims 2
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 title claims 2
- 239000000203 mixture Substances 0.000 title claims 2
- 239000003729 cation exchange resin Substances 0.000 claims 2
- DMKMTGULLYISBH-UHFFFAOYSA-L disodium;3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].C1=C(S([O-])(=O)=O)C=C2C=C(S([O-])(=O)=O)C(O)=C(N=O)C2=C1 DMKMTGULLYISBH-UHFFFAOYSA-L 0.000 claims 2
- 235000017281 sodium acetate Nutrition 0.000 claims 2
- 239000001632 sodium acetate Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims 1
- 239000002594 sorbent Substances 0.000 claims 1
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2002129681A true RU2002129681A (en) | 2004-05-10 |
Family
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