University of North Florida
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Stuart Chalk, Ph.D.
Department of Chemistry
University of North Florida
Phone: 1-904-620-1938
Fax: 1-904-620-3535
Email: schalk@unf.edu
Website: @unf

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Indian Journal of Chemical Technology

  • Publisher:
  • FAD Code: IJTC
  • CODEN: IEMSEW
  • ISSN: 0019-5669
  • Abbreviation: Indian J. Chem. Technol.
  • DOI Prefix: NA
  • Other Name(s): Indian Journal of Engineering and Materials Sciences, Indian Journal of Technology
  • Language: English
  • Comments: Fulltext from 1999 V6

Citations 2

"Determination Of Manganese In Vegetables And Medicinal Plants Using Flow Injection System"
Indian J. Technol. 1990 Volume 28, Issue 2 Pages 78-80
Devi, S.

Abstract: Sample solution (20 µL) was injected into a flowing stream (1 mL min-1) of methanolic 1 mM 2-acetylpyridine thiosemicarbazone (I) and buffer solution (pH 9.0), and the Mn(II) - I complex was extracted into CHCl3 by passage along a 50-cm coil. The phases were separated in a PTFE separator, and the absorbance of the organic phase was measured at 410 nm. The calibration graph was rectilinear for 50 to 150 µM-Mn, and the detection limit was 0.5 µM. The sampling rate was 60 h-1. The method was applied to plant material after dry ashing and acid dissolution. Results showed good agreement with those of AAS.
Manganese Vegetable Plant Sample preparation Spectrophotometry Sample preparation Buffer Calibration Extraction Method comparison Phase separator Organic phase detection

"Application Of Chemometrics In Electroanalytical Chemistry"
Indian J. Technol. 1986 Volume 24, Issue 7 Pages 423-429
Pungor, E.;Gratzl, M.

Abstract: A review is presented, with 16 references. The examples include rapid measurement of ionic activities in blood serum by computer-aided extrapolation of transient ion-selective electrode potentials to the final steady value, automated evaluation of triangle programmed amperometric titration curves by Fourier transformations, and determination of flow injection peak potentials by using a tuned convolution filter.
Blood Serum Potentiometry Electrode Activity Chemometrics Digital filter Review Theory