Matches in SemOpenAlex for { <https://semopenalex.org/work/W24823930> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W24823930 abstract "1-(2'-thiazolylazo)-2-naphthol (TAN) reacts with zirconium(IV) and hafnium(IV) in acid media to form sparingly soluble 1:4 red-colored chelates, which are dissolved in 40 and 32% methanol (v/v) respectively. The complex of Hf(IV) is stable only in the presence of sodium dodecylsulfate (0.1%, w/v), which also increases the sensitivity of the system. The Zr(IV)-TAN and Hf(IV)-TAN and Hf(IV)-TAN complexes exhibit maximum absorbance at 600 and 580 nm, obey Beer's law in the concentration ranges 0.04-2.88 and 0.8-2.60 ..mu..g/ml of Zr(IV) and Hf(IV), have molar absorptivities of 5.25 x 10/sup 4/ and 3.43 x 10/sup 4/ liter x mole/sup -1/ x cm/sup -1/, Sandell sensitivities 2.0 and 5.0 ng x cm/sup 12/, and coefficients of variation +/-1.40 and +/-1.06 respectively." @default.
- W24823930 created "2016-06-24" @default.
- W24823930 creator A5023589324 @default.
- W24823930 creator A5076833779 @default.
- W24823930 date "1987-11-10" @default.
- W24823930 modified "2023-09-24" @default.
- W24823930 title "Spectrophotometric determination of zirconium(IV) and hafnium(IV) with 1-(2'thiazolylazo)-2-naphthol" @default.
- W24823930 hasPublicationYear "1987" @default.
- W24823930 type Work @default.
- W24823930 sameAs 24823930 @default.
- W24823930 citedByCount "0" @default.
- W24823930 crossrefType "journal-article" @default.
- W24823930 hasAuthorship W24823930A5023589324 @default.
- W24823930 hasAuthorship W24823930A5076833779 @default.
- W24823930 hasConcept C113196181 @default.
- W24823930 hasConcept C13965031 @default.
- W24823930 hasConcept C178790620 @default.
- W24823930 hasConcept C179104552 @default.
- W24823930 hasConcept C185592680 @default.
- W24823930 hasConcept C197404232 @default.
- W24823930 hasConcept C2779607525 @default.
- W24823930 hasConcept C2779780029 @default.
- W24823930 hasConcept C2780343419 @default.
- W24823930 hasConcept C43617362 @default.
- W24823930 hasConcept C534791751 @default.
- W24823930 hasConcept C546638069 @default.
- W24823930 hasConcept C98015330 @default.
- W24823930 hasConceptScore W24823930C113196181 @default.
- W24823930 hasConceptScore W24823930C13965031 @default.
- W24823930 hasConceptScore W24823930C178790620 @default.
- W24823930 hasConceptScore W24823930C179104552 @default.
- W24823930 hasConceptScore W24823930C185592680 @default.
- W24823930 hasConceptScore W24823930C197404232 @default.
- W24823930 hasConceptScore W24823930C2779607525 @default.
- W24823930 hasConceptScore W24823930C2779780029 @default.
- W24823930 hasConceptScore W24823930C2780343419 @default.
- W24823930 hasConceptScore W24823930C43617362 @default.
- W24823930 hasConceptScore W24823930C534791751 @default.
- W24823930 hasConceptScore W24823930C546638069 @default.
- W24823930 hasConceptScore W24823930C98015330 @default.
- W24823930 hasLocation W248239301 @default.
- W24823930 hasOpenAccess W24823930 @default.
- W24823930 hasPrimaryLocation W248239301 @default.
- W24823930 hasRelatedWork W164166881 @default.
- W24823930 hasRelatedWork W169596358 @default.
- W24823930 hasRelatedWork W1803966766 @default.
- W24823930 hasRelatedWork W1993076116 @default.
- W24823930 hasRelatedWork W2012517866 @default.
- W24823930 hasRelatedWork W2018464527 @default.
- W24823930 hasRelatedWork W2035952589 @default.
- W24823930 hasRelatedWork W2037514028 @default.
- W24823930 hasRelatedWork W2052356883 @default.
- W24823930 hasRelatedWork W2053398196 @default.
- W24823930 hasRelatedWork W2054655091 @default.
- W24823930 hasRelatedWork W2057737088 @default.
- W24823930 hasRelatedWork W2106122958 @default.
- W24823930 hasRelatedWork W2163372282 @default.
- W24823930 hasRelatedWork W2231926224 @default.
- W24823930 hasRelatedWork W2384391234 @default.
- W24823930 hasRelatedWork W3171050117 @default.
- W24823930 hasRelatedWork W36920004 @default.
- W24823930 hasRelatedWork W53143942 @default.
- W24823930 hasRelatedWork W2527465357 @default.
- W24823930 isParatext "false" @default.
- W24823930 isRetracted "false" @default.
- W24823930 magId "24823930" @default.
- W24823930 workType "article" @default.