DE2650572C2 - Verfahren zur Mengenüberwachung eines Netzmittels in einem Elektrolyt für die Oberflächenbehandlung von Metallen - Google Patents
Verfahren zur Mengenüberwachung eines Netzmittels in einem Elektrolyt für die Oberflächenbehandlung von MetallenInfo
- Publication number
- DE2650572C2 DE2650572C2 DE2650572A DE2650572A DE2650572C2 DE 2650572 C2 DE2650572 C2 DE 2650572C2 DE 2650572 A DE2650572 A DE 2650572A DE 2650572 A DE2650572 A DE 2650572A DE 2650572 C2 DE2650572 C2 DE 2650572C2
- Authority
- DE
- Germany
- Prior art keywords
- titration
- bath
- wetting agent
- determined
- solution
- 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
Links
- 239000000080 wetting agent Substances 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 14
- 238000012544 monitoring process Methods 0.000 title description 2
- 239000003792 electrolyte Substances 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000004381 surface treatment Methods 0.000 title 1
- 238000004448 titration Methods 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 23
- 235000018553 tannin Nutrition 0.000 claims description 23
- 229920001864 tannin Polymers 0.000 claims description 23
- 239000001648 tannin Substances 0.000 claims description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000011155 quantitative monitoring Methods 0.000 claims description 3
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 2
- 238000005375 photometry Methods 0.000 claims description 2
- 229920000151 polyglycol Polymers 0.000 claims description 2
- 239000010695 polyglycol Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 30
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 2
- 230000010494 opalescence Effects 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- FAKFSJNVVCGEEI-UHFFFAOYSA-J tin(4+);disulfate Chemical compound [Sn+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O FAKFSJNVVCGEEI-UHFFFAOYSA-J 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- ZODDGFAZWTZOSI-UHFFFAOYSA-N nitric acid;sulfuric acid Chemical compound O[N+]([O-])=O.OS(O)(=O)=O ZODDGFAZWTZOSI-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- CICKVIRTJQTMFM-UHFFFAOYSA-N sulfuric acid;tin Chemical compound [Sn].OS(O)(=O)=O CICKVIRTJQTMFM-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
- C25D21/14—Controlled addition of electrolyte components
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/11—Automated chemical analysis
- Y10T436/115831—Condition or time responsive
- Y10T436/116664—Condition or time responsive with automated titrator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Chemically Coating (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2650572A DE2650572C2 (de) | 1976-11-04 | 1976-11-04 | Verfahren zur Mengenüberwachung eines Netzmittels in einem Elektrolyt für die Oberflächenbehandlung von Metallen |
| GB42187/77A GB1532729A (en) | 1976-11-04 | 1977-10-11 | Monitoring of the amount of a wetting agent in a tinning bath |
| US05/845,045 US4165218A (en) | 1976-11-04 | 1977-10-25 | Monitoring surfactant in electrolyte during metal treatment |
| FR7732055A FR2370111A1 (fr) | 1976-11-04 | 1977-10-25 | Procede pour surveiller la teneur en agent mouillant d'un electrolyte destine au traitement superficiel des metaux |
| BE182364A BE860504A (fr) | 1976-11-04 | 1977-11-04 | Procede pour surveiller la teneur en agent mouillant d'un electrolyte destine au traitement superficiel des metaux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2650572A DE2650572C2 (de) | 1976-11-04 | 1976-11-04 | Verfahren zur Mengenüberwachung eines Netzmittels in einem Elektrolyt für die Oberflächenbehandlung von Metallen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2650572B1 DE2650572B1 (de) | 1978-01-12 |
| DE2650572C2 true DE2650572C2 (de) | 1978-09-14 |
Family
ID=5992451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2650572A Expired DE2650572C2 (de) | 1976-11-04 | 1976-11-04 | Verfahren zur Mengenüberwachung eines Netzmittels in einem Elektrolyt für die Oberflächenbehandlung von Metallen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4165218A (enExample) |
| BE (1) | BE860504A (enExample) |
| DE (1) | DE2650572C2 (enExample) |
| FR (1) | FR2370111A1 (enExample) |
| GB (1) | GB1532729A (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3228774A1 (de) * | 1982-08-02 | 1984-02-02 | Siemens AG, 1000 Berlin und 8000 München | Analytische bestimmung von organischen zusaetzen in galvanikbaedern |
| US4666858A (en) * | 1984-10-22 | 1987-05-19 | International Business Machines Corporation | Determination of amount of anionic material in a liquid sample |
| US4798803A (en) * | 1985-07-10 | 1989-01-17 | The Dow Chemical Company | Method for titration flow injection analysis |
| GB8523743D0 (en) * | 1985-09-26 | 1985-10-30 | Harshaw Chemicals | Sampling & evaluation of titratable liquid |
| CH670161A5 (enExample) * | 1986-03-11 | 1989-05-12 | Zellweger Uster Ag | |
| US4749552A (en) * | 1986-08-06 | 1988-06-07 | Ebara Densan Ltd. | Automatic titration analysis apparatus |
| KR100265457B1 (ko) * | 1992-06-01 | 2000-09-15 | 테일러 웨인 에프 | 수성 금속가공유의 성분농도측정 및 모니터 방법 |
| CN1095992C (zh) * | 1995-10-09 | 2002-12-11 | 韩国海洋研究所 | 具有圆筒形吸管组件的用于测量水质的自动分析装置 |
| US5639954A (en) * | 1995-11-13 | 1997-06-17 | Delco Electronics Corporation | Method and apparatus for automatic titration of solder flux |
| EP1524521A1 (de) * | 2003-10-14 | 2005-04-20 | Precisa Instruments AG | Verfahren und Vorrichtung zur gravimetrischen Titration mittels eines Rührers und/oder einer Pumpe |
| CN105181888A (zh) * | 2015-09-01 | 2015-12-23 | 信利（惠州）智能显示有限公司 | 一种用于蚀刻液浓度监控系统的滴定装置 |
| US11231360B2 (en) * | 2017-06-29 | 2022-01-25 | Hydrite Chemical Co. | Automatic titration device |
| CA3017667A1 (en) | 2017-09-18 | 2019-03-18 | Ecolab Usa Inc. | Adaptive range titration systems and methods |
| AU2019253603B2 (en) * | 2018-04-09 | 2024-08-08 | Ecolab Usa Inc. | Methods for colorimetric endpoint detection and multiple analyte titration systems |
| US11397170B2 (en) * | 2018-04-16 | 2022-07-26 | Ecolab Usa Inc. | Repetition time interval adjustment in adaptive range titration systems and methods |
| US12168190B2 (en) * | 2019-06-05 | 2024-12-17 | Ceco Environmental Ip Inc. | Self-cleaning filter |
| DE102019134611A1 (de) * | 2019-12-16 | 2021-06-17 | Endress+Hauser Conducta Gmbh+Co. Kg | Titrierapparat und Titrierverfahren |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464846A (en) * | 1943-02-12 | 1949-03-22 | Nat Steel Corp | Method of testing plating solutions |
| US2977199A (en) * | 1956-12-31 | 1961-03-28 | Ind Rayon Corp | Method for the continuous testing of flowing materials |
| BE637709A (enExample) * | 1962-10-01 | |||
| NL134963C (enExample) * | 1963-08-28 | |||
| US3462244A (en) * | 1966-02-28 | 1969-08-19 | Standard Oil Co | Method and apparatus for measuring reactive constituents |
| FR2056080A5 (enExample) * | 1969-08-29 | 1971-05-14 | Degremont Epuration | |
| DE1951324A1 (de) * | 1969-10-10 | 1971-04-22 | Siemens Ag | Verfahren und Vorrichtung zum Ermitteln des Zustandes sowie zum Auffrischen der Badfluessigkeit eines galvanischen Bades |
| CH534877A (de) * | 1972-02-01 | 1973-03-15 | Mettler Instrumente Ag | Verfahren zur automatischen Titration sowie Vorrichtung zur Durchführung des Verfahrens |
| JPS5435114B2 (enExample) * | 1972-02-23 | 1979-10-31 | ||
| US3951602A (en) * | 1974-06-25 | 1976-04-20 | E. I. Du Pont De Nemours And Company | Spectrophotometric formaldehyde-copper monitor |
-
1976
- 1976-11-04 DE DE2650572A patent/DE2650572C2/de not_active Expired
-
1977
- 1977-10-11 GB GB42187/77A patent/GB1532729A/en not_active Expired
- 1977-10-25 US US05/845,045 patent/US4165218A/en not_active Expired - Lifetime
- 1977-10-25 FR FR7732055A patent/FR2370111A1/fr active Granted
- 1977-11-04 BE BE182364A patent/BE860504A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2650572B1 (de) | 1978-01-12 |
| US4165218A (en) | 1979-08-21 |
| BE860504A (fr) | 1978-03-01 |
| GB1532729A (en) | 1978-11-22 |
| FR2370111A1 (fr) | 1978-06-02 |
| FR2370111B1 (enExample) | 1980-08-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2650572C2 (de) | Verfahren zur Mengenüberwachung eines Netzmittels in einem Elektrolyt für die Oberflächenbehandlung von Metallen | |
| DE2911073C2 (de) | Verfahren und Vorrichtung zum automatischen Messen und Regeln der Konzentration der Hauptkomponenten eines Bades zum stromlosen Abscheiden von Kupfer | |
| DE2757458C2 (enExample) | ||
| DE1910056A1 (de) | Verfahren zur quantitativen Bestimmung von Jod und Schilddruesenhormonen sowie Vorrichtung zur Durchfuehrung des Verfahrens | |
| DE2554803A1 (de) | Elektrochemisches analyseverfahren und vorrichtung hierfuer | |
| DE2300793C2 (de) | Verfahren zur automatischen Titration sowie Vorrichtung zur Durchführung des Verfahrens | |
| DE68905311T2 (de) | Bestimmungssystem zur chemischen analyse von zinkphosphat-beschichtungsloesungen. | |
| DE2042927C3 (de) | Verfahren und Vorrichtung zur Prüfung von ungereinigtem Rohwasser bei der Aufbereitung | |
| CH644208A5 (de) | Verfahren und vorrichtung zum messen der menge eines auf einen faden angebrachten elektrisch leitenden mediums. | |
| DE2325055C3 (de) | Vorrichtung zum digitalen Messen der elektrischen Leitfähigkeit von leitenden Flüssigkeiten | |
| DE2617346C2 (de) | Verfahren zur Bestimmung der in einem Äquivalenzpunkt zugesetzten Titriermittelmenge bei einer gesteuerten Titrierung in einem chemischen System | |
| DE3517772C2 (de) | Verfahren zur Messung der elektrolytischen Leitfähigkeit von Flüssigkeiten | |
| DE69321686T2 (de) | Verfahren zur Feststellung von Bestandteilen in Plattierungsbädern | |
| DE69217371T2 (de) | Einstellung eines elektrischen potentials durch automatische titrierung | |
| DE19723852C2 (de) | Verfahren und Vorrichtung zur rechnergesteuerten Titration | |
| DD267331A1 (de) | Verfahren zur steuerung der titriermittelzugabe bei automatischen titrutionen | |
| DE19536315A1 (de) | Verfahren und Vorrichtung zur Überwachung von automatisierten pH-Messungen | |
| DE3104760C2 (enExample) | ||
| DE2051518C3 (de) | Verfahren und Vorrichtung zur gleichzeitigen Bestimmung des im Blutserum vorhandenen Chlorids und Bicarbonate | |
| DE69938386T2 (de) | Verfahren zur spannungspolarisierung mit konstantem strom und vorrichtung zum karl-fischer-verfahren | |
| EP0878693A1 (de) | Verfahren und Vorrichtung zur Erhöhung des Ansprechverhaltens eines Sensors | |
| DE3221063A1 (de) | Verfahren und vorrichtung zur automatischen, analytischen pruefung von fluessigkeiten, insbesondere von wasser | |
| DE1773227B2 (de) | Photometrisches Meßverfahren und Gerät, insbes. für die Bestimmung der Absorption einer Blutprobe | |
| DE1598228A1 (de) | Verfahren und Vorrichtung zur Bestimmung des Gehalts an in einem Stroemungsmittel geloestem Wasserstoff | |
| CH648933A5 (de) | Verfahren und vorrichtung zur analyse chemischer loesungen. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |