DE2038651C3 - Verfahren und Mittel zum Nachweis von Silberionen - Google Patents
Verfahren und Mittel zum Nachweis von SilberionenInfo
- Publication number
- DE2038651C3 DE2038651C3 DE2038651A DE2038651A DE2038651C3 DE 2038651 C3 DE2038651 C3 DE 2038651C3 DE 2038651 A DE2038651 A DE 2038651A DE 2038651 A DE2038651 A DE 2038651A DE 2038651 C3 DE2038651 C3 DE 2038651C3
- Authority
- DE
- Germany
- Prior art keywords
- selenium
- cadmium
- finely divided
- detection
- silver
- 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
- 229910052709 silver Inorganic materials 0.000 title claims description 25
- 239000004332 silver Substances 0.000 title claims description 25
- 238000001514 detection method Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 15
- -1 silver ions Chemical class 0.000 title claims description 14
- 239000011669 selenium Substances 0.000 claims description 25
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 22
- 229910052711 selenium Inorganic materials 0.000 claims description 22
- 229910052980 cadmium sulfide Inorganic materials 0.000 claims description 20
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 claims description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000002250 absorbent Substances 0.000 claims description 6
- 230000002745 absorbent Effects 0.000 claims description 6
- 229910052793 cadmium Inorganic materials 0.000 claims description 4
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 19
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 14
- 229940091258 selenium supplement Drugs 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000011734 sodium Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 7
- 229910052979 sodium sulfide Inorganic materials 0.000 description 6
- 239000000725 suspension Substances 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- YKYOUMDCQGMQQO-UHFFFAOYSA-L cadmium dichloride Chemical compound Cl[Cd]Cl YKYOUMDCQGMQQO-UHFFFAOYSA-L 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 150000001661 cadmium Chemical class 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229960001471 sodium selenite Drugs 0.000 description 2
- 235000015921 sodium selenite Nutrition 0.000 description 2
- 239000011781 sodium selenite Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229910003597 H2SeO3 Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 1
- QCUOBSQYDGUHHT-UHFFFAOYSA-L cadmium sulfate Chemical compound [Cd+2].[O-]S([O-])(=O)=O QCUOBSQYDGUHHT-UHFFFAOYSA-L 0.000 description 1
- WLZRMCYVCSSEQC-UHFFFAOYSA-N cadmium(2+) Chemical compound [Cd+2] WLZRMCYVCSSEQC-UHFFFAOYSA-N 0.000 description 1
- 229910000369 cadmium(II) sulfate Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229940000207 selenious acid Drugs 0.000 description 1
- 229960005265 selenium sulfide Drugs 0.000 description 1
- MCAHWIHFGHIESP-UHFFFAOYSA-N selenous acid Chemical compound O[Se](O)=O MCAHWIHFGHIESP-UHFFFAOYSA-N 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE760098D BE760098A (fr) | 1970-08-04 | Procede et produit pour la detection d'ions argent | |
| DE2038651A DE2038651C3 (de) | 1970-08-04 | 1970-08-04 | Verfahren und Mittel zum Nachweis von Silberionen |
| GB51682/70A GB1281817A (en) | 1970-08-04 | 1970-10-30 | Process and agent for the detection of silver ions |
| NL7016070A NL7016070A (https=) | 1970-08-04 | 1970-11-03 | |
| ZA707578A ZA707578B (en) | 1970-08-04 | 1970-11-09 | Process and agent for the detection of silver ions |
| IL35626A IL35626A (en) | 1970-08-04 | 1970-11-11 | Process and agent for the detection of silver ions |
| SE15658/70A SE367706B (https=) | 1970-08-04 | 1970-11-19 | |
| FR7042127A FR2101326A5 (https=) | 1970-08-04 | 1970-11-24 | |
| CH1749970A CH549802A (de) | 1970-08-04 | 1970-11-26 | Verfahren und mittel zum nachweis von silberionen. |
| CS811270A CS153401B2 (https=) | 1970-08-04 | 1970-12-01 | |
| US96665A US3661532A (en) | 1970-08-04 | 1970-12-09 | Process and agent for the detection of silver ions |
| IT33195/70A IT957045B (it) | 1970-08-04 | 1970-12-18 | Reagente per il riconoscimento degli ioni argento |
| JP45120577A JPS4935716B1 (https=) | 1970-08-04 | 1970-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2038651A DE2038651C3 (de) | 1970-08-04 | 1970-08-04 | Verfahren und Mittel zum Nachweis von Silberionen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2038651A1 DE2038651A1 (de) | 1972-02-10 |
| DE2038651B2 DE2038651B2 (de) | 1978-09-07 |
| DE2038651C3 true DE2038651C3 (de) | 1979-05-10 |
Family
ID=5778818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2038651A Expired DE2038651C3 (de) | 1970-08-04 | 1970-08-04 | Verfahren und Mittel zum Nachweis von Silberionen |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3661532A (https=) |
| JP (1) | JPS4935716B1 (https=) |
| BE (1) | BE760098A (https=) |
| CH (1) | CH549802A (https=) |
| CS (1) | CS153401B2 (https=) |
| DE (1) | DE2038651C3 (https=) |
| FR (1) | FR2101326A5 (https=) |
| GB (1) | GB1281817A (https=) |
| IL (1) | IL35626A (https=) |
| IT (1) | IT957045B (https=) |
| NL (1) | NL7016070A (https=) |
| SE (1) | SE367706B (https=) |
| ZA (1) | ZA707578B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4309186A (en) * | 1980-06-30 | 1982-01-05 | Eastman Kodak Company | Hydrophilic film for detection of heavy metals |
| CA2078648A1 (en) * | 1991-09-30 | 1993-03-31 | David C. Yeaw | Test kit and method for the determination of metal ion concentration in solution |
| US6145468A (en) * | 1998-10-19 | 2000-11-14 | Woog; Manfred J. | Silver indicator methods and test kit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3510263A (en) * | 1968-01-05 | 1970-05-05 | Hach Chemical Co | Test papers,methods for carrying out chemical analyses and methods for making the test papers |
-
0
- BE BE760098D patent/BE760098A/xx unknown
-
1970
- 1970-08-04 DE DE2038651A patent/DE2038651C3/de not_active Expired
- 1970-10-30 GB GB51682/70A patent/GB1281817A/en not_active Expired
- 1970-11-03 NL NL7016070A patent/NL7016070A/xx unknown
- 1970-11-09 ZA ZA707578A patent/ZA707578B/xx unknown
- 1970-11-11 IL IL35626A patent/IL35626A/xx unknown
- 1970-11-19 SE SE15658/70A patent/SE367706B/xx unknown
- 1970-11-24 FR FR7042127A patent/FR2101326A5/fr not_active Expired
- 1970-11-26 CH CH1749970A patent/CH549802A/xx not_active IP Right Cessation
- 1970-12-01 CS CS811270A patent/CS153401B2/cs unknown
- 1970-12-09 US US96665A patent/US3661532A/en not_active Expired - Lifetime
- 1970-12-18 IT IT33195/70A patent/IT957045B/it active
- 1970-12-28 JP JP45120577A patent/JPS4935716B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CS153401B2 (https=) | 1974-02-25 |
| IT957045B (it) | 1973-10-10 |
| IL35626A (en) | 1974-01-14 |
| SE367706B (https=) | 1974-06-04 |
| GB1281817A (en) | 1972-07-19 |
| JPS4935716B1 (https=) | 1974-09-25 |
| ZA707578B (en) | 1971-07-28 |
| CH549802A (de) | 1974-05-31 |
| NL7016070A (https=) | 1972-02-08 |
| DE2038651A1 (de) | 1972-02-10 |
| BE760098A (fr) | 1971-06-09 |
| US3661532A (en) | 1972-05-09 |
| DE2038651B2 (de) | 1978-09-07 |
| FR2101326A5 (https=) | 1972-03-31 |
| IL35626A0 (en) | 1971-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |