Matches in SemOpenAlex for { <https://semopenalex.org/work/W2385690037> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2385690037 abstract "Trace Cr(Ⅵ) in water was separated and enriched with two-step extraction and determined by flame atomic absorption spectrometry. The Cr(Ⅵ) was extracted in 0.2 mol/L hydrochloric acid with N235-toluene and back-extracted into a 0.2 mol/L sodium hydroxide solution. The preconcentration factor is 10. The extraction conditions such as pH, the concentration of N235 and NaOH were optimized. The effect of coexistent elements on Cr(Ⅵ) extraction and determination were studied. The characteristic concentration and the detection limit are 0.13 mg/L and 0.081 mg/L, respectively. This method is easy to operate and the reproducibility is good." @default.
- W2385690037 created "2016-06-24" @default.
- W2385690037 creator A5016194081 @default.
- W2385690037 date "2004-01-01" @default.
- W2385690037 modified "2023-09-23" @default.
- W2385690037 title "Determination of trace Cr(VI) in water by flame atomic absorption spectrometry with N235 extraction." @default.
- W2385690037 hasPublicationYear "2004" @default.
- W2385690037 type Work @default.
- W2385690037 sameAs 2385690037 @default.
- W2385690037 citedByCount "0" @default.
- W2385690037 crossrefType "journal-article" @default.
- W2385690037 hasAuthorship W2385690037A5016194081 @default.
- W2385690037 hasConcept C113196181 @default.
- W2385690037 hasConcept C119128265 @default.
- W2385690037 hasConcept C121332964 @default.
- W2385690037 hasConcept C147789679 @default.
- W2385690037 hasConcept C162356407 @default.
- W2385690037 hasConcept C178790620 @default.
- W2385690037 hasConcept C179104552 @default.
- W2385690037 hasConcept C185592680 @default.
- W2385690037 hasConcept C2776631194 @default.
- W2385690037 hasConcept C2777436746 @default.
- W2385690037 hasConcept C2778142098 @default.
- W2385690037 hasConcept C2778562268 @default.
- W2385690037 hasConcept C33619061 @default.
- W2385690037 hasConcept C43617362 @default.
- W2385690037 hasConcept C4725764 @default.
- W2385690037 hasConcept C62520636 @default.
- W2385690037 hasConceptScore W2385690037C113196181 @default.
- W2385690037 hasConceptScore W2385690037C119128265 @default.
- W2385690037 hasConceptScore W2385690037C121332964 @default.
- W2385690037 hasConceptScore W2385690037C147789679 @default.
- W2385690037 hasConceptScore W2385690037C162356407 @default.
- W2385690037 hasConceptScore W2385690037C178790620 @default.
- W2385690037 hasConceptScore W2385690037C179104552 @default.
- W2385690037 hasConceptScore W2385690037C185592680 @default.
- W2385690037 hasConceptScore W2385690037C2776631194 @default.
- W2385690037 hasConceptScore W2385690037C2777436746 @default.
- W2385690037 hasConceptScore W2385690037C2778142098 @default.
- W2385690037 hasConceptScore W2385690037C2778562268 @default.
- W2385690037 hasConceptScore W2385690037C33619061 @default.
- W2385690037 hasConceptScore W2385690037C43617362 @default.
- W2385690037 hasConceptScore W2385690037C4725764 @default.
- W2385690037 hasConceptScore W2385690037C62520636 @default.
- W2385690037 hasLocation W23856900371 @default.
- W2385690037 hasOpenAccess W2385690037 @default.
- W2385690037 hasPrimaryLocation W23856900371 @default.
- W2385690037 hasRelatedWork W2004729944 @default.
- W2385690037 hasRelatedWork W2050275533 @default.
- W2385690037 hasRelatedWork W2057474103 @default.
- W2385690037 hasRelatedWork W2060505165 @default.
- W2385690037 hasRelatedWork W2078090229 @default.
- W2385690037 hasRelatedWork W2078335175 @default.
- W2385690037 hasRelatedWork W2081010966 @default.
- W2385690037 hasRelatedWork W2081608322 @default.
- W2385690037 hasRelatedWork W2091631711 @default.
- W2385690037 hasRelatedWork W2092527047 @default.
- W2385690037 hasRelatedWork W2102616201 @default.
- W2385690037 hasRelatedWork W2103168706 @default.
- W2385690037 hasRelatedWork W2175785041 @default.
- W2385690037 hasRelatedWork W2356641266 @default.
- W2385690037 hasRelatedWork W2357660648 @default.
- W2385690037 hasRelatedWork W2369714449 @default.
- W2385690037 hasRelatedWork W2374048124 @default.
- W2385690037 hasRelatedWork W2380354405 @default.
- W2385690037 hasRelatedWork W2913154957 @default.
- W2385690037 hasRelatedWork W2166283345 @default.
- W2385690037 isParatext "false" @default.
- W2385690037 isRetracted "false" @default.
- W2385690037 magId "2385690037" @default.
- W2385690037 workType "article" @default.