UGC APPROVED JOURNAL

     

CATEGORIES

CERTIFICATE

COPYRIGHT AGREEMENT

 

Browse by Subject

  • Agricultural Sciences
  • Biology and Life Sciences
  • Chemistry & Chemical Engineering
  • Medicine, Health & Food
  • Physics
  • Materials Science
  • Mathematics & Statistics
  • Electrical & Computer Science
  • Earth, Energy & Environment
  • Architecture & Civil Engineering
  • Transportation & Logistics
  • Engineering & Technology
  • Economics & Management
  • Education
  • Social Sciences & Psychology
  • Arts, Literature & Linguistics

 

Spectrophotometric micro determination of the schiff’s base derived from salicylaldehyde and sulphanilamide (SASN) & Mn(II) using the reaction between hydrogen peroxide and the schiff’s base in the presence of dmf solvent catalysed by Mn(II)

  • strict warning: Non-static method view::load() should not be called statically in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_handler_filter::options_validate() should be compatible with views_handler::options_validate($form, &$form_state) in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/handlers/views_handler_filter.inc on line 607.
  • strict warning: Declaration of views_handler_filter::options_submit() should be compatible with views_handler::options_submit($form, &$form_state) in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/handlers/views_handler_filter.inc on line 607.
  • strict warning: Declaration of views_handler_filter_boolean_operator::value_validate() should be compatible with views_handler_filter::value_validate($form, &$form_state) in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/handlers/views_handler_filter_boolean_operator.inc on line 159.
  • strict warning: Declaration of views_plugin_row::options_validate() should be compatible with views_plugin::options_validate(&$form, &$form_state) in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/plugins/views_plugin_row.inc on line 134.
  • strict warning: Declaration of views_plugin_row::options_submit() should be compatible with views_plugin::options_submit(&$form, &$form_state) in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/plugins/views_plugin_row.inc on line 134.
  • strict warning: Non-static method view::load() should not be called statically in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_plugin_style_default::options() should be compatible with views_object::options() in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/plugins/views_plugin_style_default.inc on line 24.
  • strict warning: Non-static method view::load() should not be called statically in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/views.module on line 906.
  • strict warning: Non-static method view::load() should not be called statically in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/views.module on line 906.
  • strict warning: Declaration of views_handler_argument::init() should be compatible with views_handler::init(&$view, $options) in /home4/vibu/public_html/journalajst.com/sites/all/modules/views/handlers/views_handler_argument.inc on line 744.
Author: 
Ramachar, T., Nuzhath Fathima, Umamahesh, M. and Naga Mouli, D.
Abstract: 

A simple sensitive precise and accurate method for the spectrophotometric micro determination of both Schiff’s base which is derived from Salicylaldehyde and Sulphanilamide (SASN) and also the catalyst Mn(II) is proposed using the redox reaction between H2O2 and the Schiff’s base in the presence of 10% (v/v) DMF solvent and alkaline buffer solution of pH 10 and at a concentration of 1 x 10-3 H2O2 catalyzed by Mn(II) at a wavelength of 445nm. The method proposed is suitable for the spectrophotometric determination of the Schiff’s base (SASN) in the concentration range 2 x 10-4 M to 10 x 10-4 M(55µg/ml to 276 µg/ml) and the estimation of Mn(II) in the range 11 ng/ml to 88 ng/ml. The results agree well with initial kinetic rate method. The thermodynamic parameters are evaluated and the effect of various foreign ions on the redox reaction is also presented. The molar absorptivity and the Sandell sensitivity in respect of SASN estimation are 2 X 103 lit. mole-1. cm-1 and 0.1380 µg/cm2 and that in the case of Mn(II) determination are 2 X 105 lit. mole-1. cm-1 and 0.0002747 µg/cm2 respectively.

EDITOR-IN-CHIEF

 

               Prof. Dr. ISMAIL YILDIRIM

CALL FOR PAPERS

CURRENT ISSUE

 

IMPACT FACTOR CERTIFICATE