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Details van artikel 17 van 18 gevonden artikelen
| Titel: | |
| Auteur: | |
| Verschenen in: |
Analytical letters |
| Paginering: | Jaargang 19 (1986) nr. 5-6 pagina's 553-564 |
| Jaar: |
1986 |
| Inhoud: |
Three compounds were prepared and compared to 1-phenyl-2-diethylaminoethyl-4-nitrobenzoate (PDAN) to determine their ability to selectively precipitate groups of an ions. They were tested with 47 common anions and it was found that 1-(l-oxido-4'-pyridyl)-2-piperidinoethyl-4-nitrobenzoate (OPPDAN) selectively precipitated dianions that are easily reducible. 1-phenyl-2-piperidinoethyl-4-nitrobenzoate (PPDAN) reacted similarly to PDAN but formed crystalline precipitates with more anions. 1-(1'-oxido-4'-pyridyl)-2-diethylaminoethyl-4-nitrobenzoate (OPDAN) reacted similarly to OPPDAN but was too unstable to be considered as a practical analytical reagent. The solubilities of the anions precipitated by each compound were determined. Ksp values were calculated for comparison purposes. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 17 van 18 gevonden artikelen
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