FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2036733672> ?p ?o ?g. }

• W2036733672 endingPage "120" @default.
• W2036733672 startingPage "115" @default.
• W2036733672 abstract "A simple and efficient procedure for the preconcentration and determination of molybdenum in sea-water was developed using solid-phase extraction (SPE) of molybdenum(V) ion as the thiocyanate complex by polyurethane foam and inductively coupled plasma optical emission spectrometry (ICP-OES). The optimization process was carried out using two-level full factorial and Doehlert matrix designs. Four variables (solution volume, shaking time, thiocyanate concentration and hydrochloric acid concentration) were regarded as factors in the optimization. Results of the two-level full factorial design, 24 with 16 runs based on the variance analysis (ANOVA), demonstrated that all four factors, as well as the interactions between thiocyanate concentration and time and hydrochloric acid concentration and time, are statistically significant. Doehlert designs were applied in order to determine the optimum conditions for molybdenum preconcentration. The proposed procedure allowed molybdenum determination with a detection limit of 1.5 µg L−1 and a precision, calculated as relative standard deviation (RSD), of 1.8% for a set of 10 measurements for a molybdenum concentration of 10.0 µg L−1 in synthetic sea-water solution. The recovery of molybdenum in the presence of several cations achieved demonstrated that this procedure improved the required selectivity for sea-water analysis. The studied procedure was applied to molybdenum determination in surface sea-water samples collected in Salvador City, Brazil. Results showed good agreement with other reported data from the literature, including data obtained for samples from this same city by another procedure." @default.
• W2036733672 created "2016-06-24" @default.
• W2036733672 creator A5012845414 @default.
• W2036733672 creator A5084848857 @default.
• W2036733672 creator A5084997994 @default.
• W2036733672 creator A5025436372 @default.
• W2036733672 date "2002-01-11" @default.
• W2036733672 modified "2023-10-14" @default.
• W2036733672 title "Application of Doehlert matrix and factorial designs in optimization of experimental variables associated with preconcentration and determination of molybdenum in sea-water by inductively coupled plasma optical emission spectrometry" @default.
• W2036733672 cites W1499565066 @default.
• W2036733672 cites W1966167389 @default.
• W2036733672 cites W1967550293 @default.
• W2036733672 cites W1974391604 @default.
• W2036733672 cites W1980400896 @default.
• W2036733672 cites W1984172490 @default.
• W2036733672 cites W1984617845 @default.
• W2036733672 cites W1988458654 @default.
• W2036733672 cites W1989360991 @default.
• W2036733672 cites W1990017791 @default.
• W2036733672 cites W1995606277 @default.
• W2036733672 cites W2001767381 @default.
• W2036733672 cites W2006981786 @default.
• W2036733672 cites W2011150586 @default.
• W2036733672 cites W2018407294 @default.
• W2036733672 cites W2021078430 @default.
• W2036733672 cites W2021152417 @default.
• W2036733672 cites W2023621834 @default.
• W2036733672 cites W2024869985 @default.
• W2036733672 cites W2031484777 @default.
• W2036733672 cites W2033242662 @default.
• W2036733672 cites W2038321975 @default.
• W2036733672 cites W2047551156 @default.
• W2036733672 cites W2049352605 @default.
• W2036733672 cites W2050793137 @default.
• W2036733672 cites W2065194309 @default.
• W2036733672 cites W2071086037 @default.
• W2036733672 cites W2112182603 @default.
• W2036733672 cites W2125975662 @default.
• W2036733672 cites W2135640963 @default.
• W2036733672 cites W2136195365 @default.
• W2036733672 cites W2147425744 @default.
• W2036733672 cites W2164473040 @default.
• W2036733672 doi "https://doi.org/10.1039/b109087a" @default.
• W2036733672 hasPublicationYear "2002" @default.
• W2036733672 type Work @default.
• W2036733672 sameAs 2036733672 @default.
• W2036733672 citedByCount "66" @default.
• W2036733672 countsByYear W20367336722012 @default.
• W2036733672 countsByYear W20367336722013 @default.
• W2036733672 countsByYear W20367336722015 @default.
• W2036733672 countsByYear W20367336722016 @default.
• W2036733672 countsByYear W20367336722017 @default.
• W2036733672 countsByYear W20367336722018 @default.
• W2036733672 countsByYear W20367336722019 @default.
• W2036733672 countsByYear W20367336722020 @default.
• W2036733672 countsByYear W20367336722021 @default.
• W2036733672 crossrefType "journal-article" @default.
• W2036733672 hasAuthorship W2036733672A5012845414 @default.
• W2036733672 hasAuthorship W2036733672A5025436372 @default.
• W2036733672 hasAuthorship W2036733672A5084848857 @default.
• W2036733672 hasAuthorship W2036733672A5084997994 @default.
• W2036733672 hasBestOaLocation W20367336722 @default.
• W2036733672 hasConcept C105795698 @default.
• W2036733672 hasConcept C106487976 @default.
• W2036733672 hasConcept C113196181 @default.
• W2036733672 hasConcept C119128265 @default.
• W2036733672 hasConcept C121332964 @default.
• W2036733672 hasConcept C150077022 @default.
• W2036733672 hasConcept C162356407 @default.
• W2036733672 hasConcept C16469947 @default.
• W2036733672 hasConcept C165697059 @default.
• W2036733672 hasConcept C169222746 @default.
• W2036733672 hasConcept C179104552 @default.
• W2036733672 hasConcept C185592680 @default.
• W2036733672 hasConcept C2776294642 @default.
• W2036733672 hasConcept C2777436746 @default.
• W2036733672 hasConcept C33923547 @default.
• W2036733672 hasConcept C43617362 @default.
• W2036733672 hasConcept C4725764 @default.
• W2036733672 hasConcept C549387045 @default.
• W2036733672 hasConcept C62520636 @default.
• W2036733672 hasConcept C82706917 @default.
• W2036733672 hasConcept C92397422 @default.
• W2036733672 hasConcept C95974651 @default.
• W2036733672 hasConceptScore W2036733672C105795698 @default.
• W2036733672 hasConceptScore W2036733672C106487976 @default.
• W2036733672 hasConceptScore W2036733672C113196181 @default.
• W2036733672 hasConceptScore W2036733672C119128265 @default.
• W2036733672 hasConceptScore W2036733672C121332964 @default.
• W2036733672 hasConceptScore W2036733672C150077022 @default.
• W2036733672 hasConceptScore W2036733672C162356407 @default.
• W2036733672 hasConceptScore W2036733672C16469947 @default.
• W2036733672 hasConceptScore W2036733672C165697059 @default.
• W2036733672 hasConceptScore W2036733672C169222746 @default.
• W2036733672 hasConceptScore W2036733672C179104552 @default.
• W2036733672 hasConceptScore W2036733672C185592680 @default.
• W2036733672 hasConceptScore W2036733672C2776294642 @default.
• W2036733672 hasConceptScore W2036733672C2777436746 @default.

• next