ISSN

0974-4150 (Online)
0974-4169 (Print)


Author(s): Lokhande R. S., Khadke L., Patankar Jain K. N., Jain N. G.

Email(s): knjc00@gmail.com

DOI: Not Available

Address: Lokhande R. S.1, Khadke L., Patankar Jain K. N.2*, Jain N. G.2
1Department of Chemistry, Jaipur National University, Jaipur, Rajasthan.
2Department of Chemistry, B. N. N.College, Bhiwandi, District Thane.
*Corresponding Author

Published In:   Volume - 7,      Issue - 1,     Year - 2014


ABSTRACT:
5-nitrosalicylaldehyde semicarbazone (NSS) is proposed as a new sensitive reagent for the sensitive extractive spectrophotometric determination of Cu (II). NSS reacts with Cu (II) in the pH range 8.0-8.4 to form a coloured complex, which was well extracted into Iso Amyl Alcohol. The absorption spectrum of Cu (II) NSS complex in Iso Amyl Alcohol shows maximum absorbance at 409 nm. It was observed that the colour development was instantaneous and stable for 72 hrs. The system obeyed Beer’s law up to 1-3 µg / cm3. The molar absorptivity calculated was found to be 6.232 * 104 lit mol-1 cm-1 and the sensitivity of the method as defined by sandal’s was 2.345 * 10-2 µg/cm2 . The composition of the extracted species was determined by Job’s Continuous variation method and Mole ratio method was found to be 1:4. It may be satisfactorily applied for the determination of Cu (II) with present method.


Cite this article:
Lokhande R. S., Khadke L., Patankar Jain K. N., Jain N. G.. Liquid-Liquid Extraction and Spectrophotometric Determination of Cu (II) using 5-Nitrosalicylaldehyde semicarbazone (NSS) as an Analytical Reagent. Asian J. Research Chem 7(1): January 2014; Page 81-83.

Cite(Electronic):
Lokhande R. S., Khadke L., Patankar Jain K. N., Jain N. G.. Liquid-Liquid Extraction and Spectrophotometric Determination of Cu (II) using 5-Nitrosalicylaldehyde semicarbazone (NSS) as an Analytical Reagent. Asian J. Research Chem 7(1): January 2014; Page 81-83.   Available on: https://ajrconline.org/AbstractView.aspx?PID=2014-7-1-16


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