GRAVIMETRIC DETERMINATION OF NICKEL WITH CYCLOHEXYLIDINE-AMMONIUM-2-AMINOC YCLOHEXY LIDINE- 1-CYCLOHEXENE-1-DITHIOCARBOXYLATE
Cyclohexylidine-ammonium-2-aminocyclohexyline-l-cyclohexee-l- dithiocarboxylate (CCCD) is employed for the gravimetric determination of Ni (II). In neutral or ammoniacal solutions, the metal forms a violet precipitate with the reagent which can be weighed as Ni (C13H18NS2)a2f ter drying at 115 - 120...
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| Format: | Article |
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| Language: | English |
| Published: |
University of Tehran
1989-12-01
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| Series: | Journal of Sciences, Islamic Republic of Iran |
| Online Access: | https://jsciences.ut.ac.ir/article_31168_e3f118a8bce94e3c82c8a72679dfeb89.pdf |
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| Summary: | Cyclohexylidine-ammonium-2-aminocyclohexyline-l-cyclohexee-l- dithiocarboxylate
(CCCD) is employed for the gravimetric determination of Ni
(II). In neutral or ammoniacal solutions, the metal forms a violet precipitate with
the reagent which can be weighed as Ni (C13H18NS2)a2f ter drying at 115 - 120?C
Using this procedure, the nickel content of steel samples can also be determined
accurately. The purity of the precipitate and complete removal of interferences
are confirmed by differential pulse polarography |
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| ISSN: | 1016-1104 2345-6914 |