ISSN: 2249-9504
CAS CODEN: IJPCDX

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Citations : 3566

International Journal of Pharmaceutical, Chemical and Biological Sciences received 3566 citations as per google scholar report

International Journal of Pharmaceutical, Chemical and Biological Sciences peer review process verified at publons

ANALYTICAL APPLICATION OF 3-HYDROXY-3-ISOPROPYL-1-(4-SULPHONAMIDOPHENYL) TRIAZENE IN THE SPECTROPHOTOMETRICDETERMINATION OF NICKEL (II)

Abstract

Author(s): Rehana Khanam1*, Saba Khan1, Rekha Dashora2, RS Chauhan2andAK Goswami2

3-Hydroxy-3-isopropyl-1-(4-sulphonamidophenyl)triazene has been used for spectrophotometric determination of Nickel(II) at 395 nm. The pH range was observed between 6.7 to 7.3. The Beer’s law is obeyed in the range 1x10-5to6x 10-5M. The molar absorptivity and Sandell’s sensitivity values are 7076 dm3mol-1cm-1and 8.29 ng cm-2, respectively. The Nickel (II) has been determined successfully even in presence of upto 100 ppm of various interfering cations and anions. The reagent forms complex with iron at ratio of 1:2. The composition of complex was determined by Job’s method and Mole ratio method of Yoe and Jones. The value of log β found from two different methods were 9.46and 9.43 respectively.

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