Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ ZENODOarrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Article . 2000
License: CC BY
Data sources: Datacite
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
ZENODO
Article . 2000
License: CC BY
Data sources: Datacite
versions View all 2 versions
addClaim

Spectrophotometric determination of vanadium(v) as its 6-chloro-3-hydroxy-2-[2' -( 5' -methylfuryl)]-4H -chromen-4-one complex

Authors: N. Agnihotri; R. Dass; J, R. Mehta;

Spectrophotometric determination of vanadium(v) as its 6-chloro-3-hydroxy-2-[2' -( 5' -methylfuryl)]-4H -chromen-4-one complex

Abstract

Department of Chemistry, Kurukshetra University, Kurukshetra-136 119, Haryana, India Manuscript received 26 April 1999. revised 27 September 1999. accepted 12 February 2000 A simple and sensitive spectrophotometric method for the determination of vanadium(v) has been developed using 6-chloro-3-bydroxy-2-[2'-(5'-metbylfuryl)]-4H-chromen-4-one as a complexing ligand. The dark yellow (1 : 1) coloured species extracted into chloroform from 0.3 M CH3COOH medium shows λmax at 432 nm. The method is free from the interference of a large number of elements especially the platinum metals. It obeys Beer's law in the range of 0.2-1.4 µg ml-1 Vv with molar absorptivity and Sandell's sensitivity of 3.98 x 104 dm3 mol-1 cm-1 and 0.0012 µg cm-1, respectively. Analysis of various synthetic and technical samples has been carried out with satisfactory and reproducible results.

Keywords

molar absorptivity, Synthetic samples, Effect of diverse ions, CHMFC solution

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 3
    download downloads 2
  • 3
    views
    2
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
3
2
Green