Matches in SemOpenAlex for { <https://semopenalex.org/work/W4246899717> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W4246899717 endingPage "46" @default.
- W4246899717 startingPage "41" @default.
- W4246899717 abstract "A simple spectrophotometric method for the determination of cefotaxime, ceftriaxone, cefadroxil and cephalexin with variamine blue is presented. The determination is based on the hydrolysis of β-lactam ring of cephalosporins with sodium hydroxide which subsequently reacts with iodate to liberate iodine in acidic medium. The liberated iodine oxidizes variamine blue to violet colored species of maximum absorption at 556 nm. The absorbance is measured within the pH range of 4.0-4.2. Beer’s law is obeyed in the range of 0.5-5.8 μg mL–1, 0.2-7.0 μg mL–1, 0.2-5.0 μg mL–1 and 0.5-8.5 μg mL–1 for cefotaxime, ceftriaxone, cefadroxil and cephalexin respectively. The analytical parameters were optimized and the method is successfully applied for the determination of cefotaxime, ceftriaxone, cefadroxil and cephalexin in pharmaceuticals." @default.
- W4246899717 created "2022-05-12" @default.
- W4246899717 creator A5052678768 @default.
- W4246899717 creator A5059712206 @default.
- W4246899717 date "2008-06-23" @default.
- W4246899717 modified "2023-10-16" @default.
- W4246899717 title "A simple method for the spectrophotometric determination of cephalosporins in pharmaceuticals using variamine blue" @default.
- W4246899717 doi "https://doi.org/10.26850/1678-4618eqj.v33.2.2008.p41-46" @default.
- W4246899717 hasPublicationYear "2008" @default.
- W4246899717 type Work @default.
- W4246899717 citedByCount "0" @default.
- W4246899717 crossrefType "journal-article" @default.
- W4246899717 hasAuthorship W4246899717A5052678768 @default.
- W4246899717 hasAuthorship W4246899717A5059712206 @default.
- W4246899717 hasBestOaLocation W42468997171 @default.
- W4246899717 hasConcept C13965031 @default.
- W4246899717 hasConcept C178790620 @default.
- W4246899717 hasConcept C185592680 @default.
- W4246899717 hasConcept C2776520383 @default.
- W4246899717 hasConcept C2778562268 @default.
- W4246899717 hasConcept C2778719061 @default.
- W4246899717 hasConcept C2780131815 @default.
- W4246899717 hasConcept C2780284529 @default.
- W4246899717 hasConcept C2780343419 @default.
- W4246899717 hasConcept C43617362 @default.
- W4246899717 hasConcept C501593827 @default.
- W4246899717 hasConcept C539932907 @default.
- W4246899717 hasConcept C55493867 @default.
- W4246899717 hasConcept C64778159 @default.
- W4246899717 hasConcept C77281830 @default.
- W4246899717 hasConcept C98015330 @default.
- W4246899717 hasConceptScore W4246899717C13965031 @default.
- W4246899717 hasConceptScore W4246899717C178790620 @default.
- W4246899717 hasConceptScore W4246899717C185592680 @default.
- W4246899717 hasConceptScore W4246899717C2776520383 @default.
- W4246899717 hasConceptScore W4246899717C2778562268 @default.
- W4246899717 hasConceptScore W4246899717C2778719061 @default.
- W4246899717 hasConceptScore W4246899717C2780131815 @default.
- W4246899717 hasConceptScore W4246899717C2780284529 @default.
- W4246899717 hasConceptScore W4246899717C2780343419 @default.
- W4246899717 hasConceptScore W4246899717C43617362 @default.
- W4246899717 hasConceptScore W4246899717C501593827 @default.
- W4246899717 hasConceptScore W4246899717C539932907 @default.
- W4246899717 hasConceptScore W4246899717C55493867 @default.
- W4246899717 hasConceptScore W4246899717C64778159 @default.
- W4246899717 hasConceptScore W4246899717C77281830 @default.
- W4246899717 hasConceptScore W4246899717C98015330 @default.
- W4246899717 hasIssue "2" @default.
- W4246899717 hasLocation W42468997171 @default.
- W4246899717 hasLocation W42468997172 @default.
- W4246899717 hasLocation W42468997173 @default.
- W4246899717 hasOpenAccess W4246899717 @default.
- W4246899717 hasPrimaryLocation W42468997171 @default.
- W4246899717 hasRelatedWork W2010289087 @default.
- W4246899717 hasRelatedWork W2050791935 @default.
- W4246899717 hasRelatedWork W2092874377 @default.
- W4246899717 hasRelatedWork W2349439110 @default.
- W4246899717 hasRelatedWork W2368788136 @default.
- W4246899717 hasRelatedWork W2462632854 @default.
- W4246899717 hasRelatedWork W2696326102 @default.
- W4246899717 hasRelatedWork W2970820094 @default.
- W4246899717 hasRelatedWork W4246899717 @default.
- W4246899717 hasRelatedWork W2466162743 @default.
- W4246899717 hasVolume "33" @default.
- W4246899717 isParatext "false" @default.
- W4246899717 isRetracted "false" @default.
- W4246899717 workType "article" @default.