Pollution Research Paper

Vol.31, Issue 2, 2012; Page No.(255-260)

SPECTROPHOTOMETRIC METHOD DEVELOPMENT FOR DETERMINING IRON(III) IN ENVIRONMENTAL SAMPLES USING 2-FUROHYDROXAMIC ACID (2-FHA

P.K. Pandey , R. Trivedi and M. Pandey

Abstract

A new simple and selective spectrophotometric method for the determination of Fe(III) in various environmental samples like soil, biomass, particulates (SPM, RSPM) based on the formation of Fe(III)-2-FHA complex in aqueous medium has been established. A reddish brown complex show intense colour pH 5.0 - 5.5 at λmax 480 nm. The tolerance limit of diverse ions examined is very high. The molar absorptivity and Sandells senstivity of the method with 2-FHA are 3.58x103 liter/mol/cm and 0.109 µg/cm2 respectively. The relative standard deviation of the method is 0.01419 for the determination of 5µg/25ml of Fe(III).

Enter your contact information below to receive full paper.
Your Name :
Email:
Phone:
City:
Cost of Full Paper: Rs.75 for Indian Nationals or $20 (USD) for international subscribers.
By clicking on Request Paper you Agree to pay the above mentioned cost per paper.
  
Journal Issues
Vol. 35, Issue 3, 2016
Vol. 35, Issue 2, 2016
Vol. 35, Issue 1, 2016
Vol 34, Issue 4, 2015
Vol 34, Issue 3, 2015
Vol 34, Issue 2, 2015
Vol 34, Issue 1, 2015
Vol 33, Issue 04, 2014
Vol 33, Issue 03, 2014
Vol 33, Issue 02, 2014
Vol.33, Issue 01, 2014
Vol.32, Issue 04, 2013
Vol.32, Issue 03, 2013
Vol.32, Issue 02, 2013
Vol.32, Issue 1, 2013
Vol.31, Issue 04, 2012
Vol.31, Issue 3, 2012
Vol.31, Issue 2, 2012
Vol.31, Issue 1, 2012
Vol.30, Issue 4, 2011
Vol.30, Issue 3, 2011
Vol.30, Issue 2, 2011
Vol.30, Issue 1, 2011
Vol.29, Issue 4, 2010
Vol.29, Issue 3, 2010
Vol.29, Issue 2, 2010
Vol.29, Issue 1, 2010
Vol.26, Issue 3, 2007
Vol.20, Issue 02, 2001
Vol.20, Issue 01, 2001
Vol.19, Issue 03, 2000
Vol.19, Issue 01, 2000
Vol.18, Issue 02, 1999
Vol.17, Issue 04, 1998
Vol.17, Issue 03, 1998
Vol.17, Issue 01, 1998
Looking for Past Issues? Click here to get them!!