Matches in SemOpenAlex for { <https://semopenalex.org/work/W2373562298> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2373562298 abstract "Quinolylazo) 5 dimethylaminophenol (QADMAP) was used as precolumn derivatizing reagent to form colored complexes with Fe(Ⅲ)、 Co(Ⅱ)、 Ni(Ⅱ)、 Cu(Ⅱ)、 Zn(Ⅱ) and Mn(Ⅱ) in weakly acidic medium (pH 2.8~6.2). For the separation of the above mentioned complexes, the Waters Xterra RP 18 micro column (1.0 mm ×50 mm, 2.5 μm) was used as stationary phase, and a mixture of methanol and water (CH 3OH+H 2O=72+28 by volume, containing 0.5% by volume of acetic acid) was used as mobile phase. Optimum HPLC conditions were studied and described in detail. Array diodes were used in the determination. Detection limits ( S/N =3) of these metal complexes were found to be 3 μg·L -1 for Fe(Ⅲ), 4 μg·L -1 for Co(Ⅱ), 2 μg·L -1 for Ni(Ⅱ), 4 μg·L -1 for Cu(Ⅱ), 5 μg·L -1 for Zn(Ⅱ) and 8 μg·L -1 for Mn(Ⅱ). In its application to the analysis of tobacco samples, RSD′s in the range of 1.6%~3.8%, and recoveries in the range of 93%~107%, were obtained." @default.
- W2373562298 created "2016-06-24" @default.
- W2373562298 creator A5049722168 @default.
- W2373562298 date "2005-01-01" @default.
- W2373562298 modified "2023-09-25" @default.
- W2373562298 title "MICRO-COLUMN HPLC DETERMINATION OF Fe Co Ni Cu Zn AND Mn IN TOBACCO" @default.
- W2373562298 hasPublicationYear "2005" @default.
- W2373562298 type Work @default.
- W2373562298 sameAs 2373562298 @default.
- W2373562298 citedByCount "0" @default.
- W2373562298 crossrefType "journal-article" @default.
- W2373562298 hasAuthorship W2373562298A5049722168 @default.
- W2373562298 hasConcept C113196181 @default.
- W2373562298 hasConcept C119128265 @default.
- W2373562298 hasConcept C121332964 @default.
- W2373562298 hasConcept C13965031 @default.
- W2373562298 hasConcept C147789679 @default.
- W2373562298 hasConcept C178790620 @default.
- W2373562298 hasConcept C179998833 @default.
- W2373562298 hasConcept C185592680 @default.
- W2373562298 hasConcept C20556612 @default.
- W2373562298 hasConcept C2776673659 @default.
- W2373562298 hasConcept C2779607525 @default.
- W2373562298 hasConcept C40875361 @default.
- W2373562298 hasConcept C43617362 @default.
- W2373562298 hasConcept C44280652 @default.
- W2373562298 hasConcept C535196362 @default.
- W2373562298 hasConcept C544153396 @default.
- W2373562298 hasConcept C55493867 @default.
- W2373562298 hasConcept C62520636 @default.
- W2373562298 hasConceptScore W2373562298C113196181 @default.
- W2373562298 hasConceptScore W2373562298C119128265 @default.
- W2373562298 hasConceptScore W2373562298C121332964 @default.
- W2373562298 hasConceptScore W2373562298C13965031 @default.
- W2373562298 hasConceptScore W2373562298C147789679 @default.
- W2373562298 hasConceptScore W2373562298C178790620 @default.
- W2373562298 hasConceptScore W2373562298C179998833 @default.
- W2373562298 hasConceptScore W2373562298C185592680 @default.
- W2373562298 hasConceptScore W2373562298C20556612 @default.
- W2373562298 hasConceptScore W2373562298C2776673659 @default.
- W2373562298 hasConceptScore W2373562298C2779607525 @default.
- W2373562298 hasConceptScore W2373562298C40875361 @default.
- W2373562298 hasConceptScore W2373562298C43617362 @default.
- W2373562298 hasConceptScore W2373562298C44280652 @default.
- W2373562298 hasConceptScore W2373562298C535196362 @default.
- W2373562298 hasConceptScore W2373562298C544153396 @default.
- W2373562298 hasConceptScore W2373562298C55493867 @default.
- W2373562298 hasConceptScore W2373562298C62520636 @default.
- W2373562298 hasLocation W23735622981 @default.
- W2373562298 hasOpenAccess W2373562298 @default.
- W2373562298 hasPrimaryLocation W23735622981 @default.
- W2373562298 hasRelatedWork W1966887715 @default.
- W2373562298 hasRelatedWork W1980860814 @default.
- W2373562298 hasRelatedWork W2004297982 @default.
- W2373562298 hasRelatedWork W2016418550 @default.
- W2373562298 hasRelatedWork W2041982294 @default.
- W2373562298 hasRelatedWork W2050954135 @default.
- W2373562298 hasRelatedWork W2157278997 @default.
- W2373562298 hasRelatedWork W2184604315 @default.
- W2373562298 hasRelatedWork W2319388792 @default.
- W2373562298 hasRelatedWork W2354501932 @default.
- W2373562298 hasRelatedWork W2372001306 @default.
- W2373562298 hasRelatedWork W2373192949 @default.
- W2373562298 hasRelatedWork W2374498626 @default.
- W2373562298 hasRelatedWork W2379319981 @default.
- W2373562298 hasRelatedWork W2383644716 @default.
- W2373562298 hasRelatedWork W2384100487 @default.
- W2373562298 hasRelatedWork W2494062187 @default.
- W2373562298 hasRelatedWork W3133925439 @default.
- W2373562298 hasRelatedWork W791411555 @default.
- W2373562298 hasRelatedWork W2527116649 @default.
- W2373562298 isParatext "false" @default.
- W2373562298 isRetracted "false" @default.
- W2373562298 magId "2373562298" @default.
- W2373562298 workType "article" @default.