US215463A - Improvement in solutions for electrolysis of lead - Google Patents
Improvement in solutions for electrolysis of lead Download PDFInfo
- Publication number
- US215463A US215463A US215463DA US215463A US 215463 A US215463 A US 215463A US 215463D A US215463D A US 215463DA US 215463 A US215463 A US 215463A
- Authority
- US
- United States
- Prior art keywords
- lead
- solutions
- salts
- electrolysis
- improvement
- 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.)
- Expired - Lifetime
Links
- 238000005868 electrolysis reaction Methods 0.000 title description 8
- 150000003839 salts Chemical class 0.000 description 22
- 239000011780 sodium chloride Substances 0.000 description 22
- 239000000243 solution Substances 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 8
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 8
- -1 hyposulphite Chemical compound 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- 229910052788 barium Inorganic materials 0.000 description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium(0) Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 4
- 229910052712 strontium Inorganic materials 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/34—Electroplating: Baths therefor from solutions of lead
- C25D3/36—Electroplating: Baths therefor from solutions of lead characterised by the organic bath constituents used
Definitions
- My improvement consists in making additions to solutions of lead salts of others salts, which increase their electric conductivity.
- sulphate of lead varying proportions of either-one or more of the following-named salts: acetate, chloride, nitrate, or hyposulphite of aluminum, ammonium, barium, calcium, magnesium, potassium, sodium, strontium, or zinc; or the method herein mentioned may be reversedi. 6.
- the dry lead salts may be added.
- the metals of these salts are all electro-positive to lead, properly regulated electricity causes no deposition of metals other than lead. Of course, this is a necessity in electrolytic solutions for the eizclusive electrolysis of lead. Small quantities of any of these salts of the electro-positive metals increase the conductivity of solutions; but the greatest conductivity is gained by adding the salts to near saturation.
- Electrolytic solutions composed of mixtures of one or more of the following-named salts: acetate, chloride, hyposulphite, nitrate, or sul phate of lead, or solutions of them, with one or more of the following-named salts: acetate, chloride, hyposulphite, or nitrate of aluminum,
- ammonium barium, calcium, magnesium, po-
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
'trolysis of lead are UNITED STATES PATENT OFFICE.
NATHANIEL s. KEITH, on BROOKLYN, NEW YORK.
IMPROVEMENT IN SOLUTIONS FOR ELECTROLYSIS OF LEAD;
Specification forming part of Letters Patent No. 2] 5,463, dated May 20, 1879; application filed July 17, 1878.
' of which the following is a specification.
My improvement consists in making additions to solutions of lead salts of others salts, which increase their electric conductivity.
The solutions heretofore used in the elec-' poor conductors of electricity.
To overcome this defect, and to make other lead salts available for electrolysis, I add to solutions of lead salts-notaloly those of the acetate, chloride, hyposulphite,nitrate, and
sulphate of lead, varying proportions of either-one or more of the following-named salts: acetate, chloride, nitrate, or hyposulphite of aluminum, ammonium, barium, calcium, magnesium, potassium, sodium, strontium, or zinc; or the method herein mentioned may be reversedi. 6., to the solutions of the last-named salts the dry lead salts may be added. As the metals of these salts are all electro-positive to lead, properly regulated electricity causes no deposition of metals other than lead. Of course, this is a necessity in electrolytic solutions for the eizclusive electrolysis of lead. Small quantities of any of these salts of the electro-positive metals increase the conductivity of solutions; but the greatest conductivity is gained by adding the salts to near saturation.
I do not limit my invention to definite quantities.
1 claim 7 Electrolytic solutions composed of mixtures of one or more of the following-named salts: acetate, chloride, hyposulphite, nitrate, or sul phate of lead, or solutions of them, with one or more of the following-named salts: acetate, chloride, hyposulphite, or nitrate of aluminum,
ammonium, barium, calcium, magnesium, po-
tassium, sodium, strontium, or zinc, or solutions of them.
N. S. KEITH. Witnesses:
JAMES H. HUNTER, Gno. H. KEITH.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US215463A true US215463A (en) | 1879-05-20 |
Family
ID=2284866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US215463D Expired - Lifetime US215463A (en) | Improvement in solutions for electrolysis of lead |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US215463A (en) |
-
0
- US US215463D patent/US215463A/en not_active Expired - Lifetime
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