Author/Authors
AKTAŞ, A. Hakan Süleyman Demirel University - Faculty of Arts and Science - Department of Chemistry, TURKEY , MUTLUTÜRK, Bengisu Süleyman Demirel Üniversitesi - Fen Edebiyat Fakültesi - Kimya Bölümü, Turkey
Title Of Article
UV Spectrophotometric Method Development for the Determination of Iron and Aluminum in Natural Waters and Evaluation of the data Obtained from the Calibration of Chemometric Methods
شماره ركورد
25411
Abstract
In this study, principal component analysis method (PCA), principal component regression method (PCR), partial least squares method (PLS) of chemometry calibration methods, are successfully realized on quantitation of Fe³⁺ and Al³⁺ present at natural water. The data gathered from UV- Visible Spectroscopy are evaluated chemometrically. In the application two distinctive ligand chrome azurol S (CAS) and pyrocatechol violet (PCV) are tested and studies are proceeded with CAS due to mor e stable results that are obtained. Optimum parameters (ligand amount, pH, waiting period, relation between metal concentration and absorbance, foreign ion effect) and conditions of Fe³⁺ and Al³⁺ CAS and their complexes are determined with spectrophotometric methods. After the optimum conditions are provided, spectrophotometric determinations of natural water including Fe³⁺ and Al³⁺ are realized and obtained data are evaluated as chemometry.
From Page
52
NaturalLanguageKeyword
PCA. PCR. PLS. UV , Visible Spectrophotometer. Chemometry. CAS. PCV.
JournalTitle
Journal Of Natural and Applied Sciences
To Page
59
JournalTitle
Journal Of Natural and Applied Sciences
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