SU411040A1 - - Google Patents

Info

Publication number

SU411040A1

SU411040A1 SU1708609A SU1708609A SU411040A1 SU 411040 A1 SU411040 A1 SU 411040A1 SU 1708609 A SU1708609 A SU 1708609A SU 1708609 A SU1708609 A SU 1708609A SU 411040 A1 SU411040 A1 SU 411040A1

Authority

SU

USSR - Soviet Union

Prior art keywords

solution

rate

hydrogen

brine

sodium

Prior art date

1971-10-25

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• PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 12
• 239000000243 solution Substances 0.000 description 8
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
• 229910052739 hydrogen Inorganic materials 0.000 description 7
• 239000001257 hydrogen Substances 0.000 description 7
• 239000012267 brine Substances 0.000 description 6
• 235000013024 sodium fluoride Nutrition 0.000 description 6
• 239000011775 sodium fluoride Substances 0.000 description 6
• HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
• 238000000034 method Methods 0.000 description 5
• 238000000746 purification Methods 0.000 description 5
• 150000003839 salts Chemical class 0.000 description 5
• 238000005868 electrolysis reaction Methods 0.000 description 3
• 229920006395 saturated elastomer Polymers 0.000 description 3
• 239000001488 sodium phosphate Substances 0.000 description 3
• RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
• 229910000406 trisodium phosphate Inorganic materials 0.000 description 3
• 235000019801 trisodium phosphate Nutrition 0.000 description 3
• 229910000497 Amalgam Inorganic materials 0.000 description 2
• 239000012491 analyte Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 239000002574 poison Substances 0.000 description 2
• 231100000614 poison Toxicity 0.000 description 2
• 238000001556 precipitation Methods 0.000 description 2
• 229910052979 sodium sulfide Inorganic materials 0.000 description 2
• GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
• 238000010561 standard procedure Methods 0.000 description 2
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical class C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 239000000975 dye Substances 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 229910001385 heavy metal Inorganic materials 0.000 description 1
• 239000012535 impurity Substances 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 159000000000 sodium salts Chemical class 0.000 description 1