Simultaneous Spectrophotometric Determination of Iron, Cobalt and Copper by Partial Least-Squares Calibration Method in Micellar Medium

H. Abdollahi; M. Shariat Panahi; Mohammad Reza Khoshayand

doi:10.22037/ijpr.2010.57

IJ Pharmaceutical Research

Current Issue All Issues In Press Accepted Manuscripts Search

Journal Information Editors & Boards Indexing and Listing Sources Journal Metrics Open Peer Review (OPR)Publication Ethics and Malpractice Statement Reviewer and AE Registration Form Contact Us Support

APC

Authors Guide Submit Manuscript

https://doi.org/10.22037/ijpr.2010.57

Simultaneous Spectrophotometric Determination of Iron, Cobalt and Copper by Partial Least-Squares Calibration Method in Micellar Medium

Author(s):

H. Abdollahi^1,*,

M. Shariat Panahi²,

Mohammad Reza Khoshayand²

1Department of Chemistry, Institute for Advanced Studies in Basic Sciences, Zanjan, Iran

2Department of Bromatology and Medical Hydrology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran

IJ Pharmaceutical Research:Vol. 2, issue 4; 207-212

Published online:Nov 20, 2010

Article type:Research Article

Received:Jun 01, 2003

Accepted:Oct 01, 2003

How to Cite:H. AbdollahiM. Shariat PanahiMohammad Reza KhoshayandSimultaneous Spectrophotometric Determination of Iron, Cobalt and Copper by Partial Least-Squares Calibration Method in Micellar Medium.Iran J Pharm Res.2(4):e127640.https://doi.org/10.22037/ijpr.2010.57.

Abstract

Iron, cobalt and copper are metals, which appear together in many real samples, both natural and artificial. Recently a classical univariate micellar colorimetric method has been developed for determination of these metal ions. The organized molecular assemblies such as micelles are used in spectroscopic measurements due to their possible effects on the systems of interest. The ability of micellar systems to solublize slightly insoluble or even very insoluble complexes and/or ligands has been used to enhance the analytical merit of the given methods. The ability of micelles to solublize complexes in aqueous solutions can eliminate the need for non-aqueous extraction step in a given analysis. The simultaneous determination of Fe, Co and Cu was carried out as 1-nitroso-2-naphtol complexes in presence of aqueous solution of nonionic surfactant of Triton-X100. A partial least-squares multivariate calibration method for the analysis of ternary mixtures of Fe, Co and Cu was developed. For individual determinations, molar absorptivities and the limit of detection were obtained, respectively. The total relative standard error for applying the method on synthetic samples was 2.02%. The proposed method was also successfully when applied to the determination of Fe, Co and Cu in several synthetic alloy solutions

Keywords

comments

Crossmark

Checking

Share on

Comments

Number of Comments:0

Cited by

Metrics

Get Permission (article level)

Purchasing Reprints

Copyright Clearance Center (CCC) handles bulk orders for article reprints for Brieflands. To place an order for reprints, please click here ( https://www.copyright.com/landing/reprintsinquiryform/ ). Clicking this link will bring you to a CCC request form where you can provide the details of your order. Once complete, please click the ‘Submit Request’ button and CCC’s Reprints Services team will generate a quote for your review.

Search Relations

Author(s):

H. Abdollahi:[PubMed][Scholar]
M. Shariat Panahi:[PubMed][Scholar]
Mohammad Reza Khoshayand:[PubMed][Scholar]