FIELD: chemistry.
SUBSTANCE: organic reagent (R) used is diphenyl ether of sulphosalicylic acid, wherein a cationic surfactant is added to the luminescent complex compound in ratio Eu:R:surfactant=1:1:30 at pH 8.5±0.15.
EFFECT: low threshold of detecting europium in natural water.
2 cl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| LUMINESCENT METHOD FOR DETERMINATION OF EUROPIUM | 2001 |
|
RU2186027C1 |
| LUMINESCENT METHOD FOR DETERMINATION OF SAMARIUM | 2001 |
|
RU2186029C1 |
| LUMINESCENT METHOD FOR DETERMINATION OF DYSPROSIUM | 2001 |
|
RU2186028C1 |
| LUMINESCENT METHOD OF DETERMINING SAMARIUM | 2012 |
|
RU2514190C2 |
| LUMINESCENT METHOD FOR DETERMINING TERBIUM | 2001 |
|
RU2194013C1 |
| LUMINESCENT METHOD FOR DETERMINATION OF TERBIUM WITH METHYL ETHYL ETHER OF SULFOSALICYLIC ACID | 2020 |
|
RU2747594C1 |
| LUMINESCENT METHOD OF DETECTING TERBIUM | 2009 |
|
RU2412435C1 |
| LUMINESCENT METHOD FOR THE DETERMINATION OF TERBIUM WITH CIPROLET | 2022 |
|
RU2784340C1 |
| LUMINESCENT METHOD FOR THE DETERMINATION OF SAMARIUM WITH GUANIDINE METHACRYLATE | 2023 |
|
RU2799664C1 |
| LUMINESCENT METHOD FOR THE DETERMINATION OF TERBIUM WITH OFLOXACIN | 2022 |
|
RU2789108C1 |
