1. Açık Erişim@BUU
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Bu öğeden alıntı yapmak, öğeye bağlanmak için bu tanımlayıcıyı kullanınız: http://hdl.handle.net/11452/25434
Başlık: Principal component analysis and cluster analysis for the characterisation of marbles by capillary electrophoresis
Yazarlar: Uludağ Üniversitesi/Fen-Edebiyat Fakültesi/Kimya Bölümü.
0000-0002-8572-4213
0000-0003-1508-0181
0000-0002-9381-0410
Yücel, Yasin
Demir, Cevdet
ABA-2005-2020
G-1507-2019
6603779481
7003565902
Anahtar kelimeler: Chemistry
Capillary electrophoresis (CE)
Principal component analysis
Cluster analysis
Marbles
Metal ions
Characterisation
Inorganic metal-cations
Alkaline-earth
Zone-electrophoresis
Separation
Optimization
Ions
Chromatography
Differentiation
Electrolyte
Ammonium
Electrophoresis
pH effects
Marble
Yayın Tarihi: 28-May-2004
Yayıncı: Elsevier
Atıf: Yücel, Y. ve Demir, C. (2004). “Principal component analysis and cluster analysis for the characterisation of marbles by capillary electrophoresis”. Talanta, 63(2), 451-459.
Özet: Chemical characterisation has been carried out on 25 quarry marbles collected from Marmara, Aegean and Thrace regions of Turkey. Ten elements were determined by capillary electrophoresis (CE). Principal component analysis and cluster analysis techniques were Utilised to define grouping of different marble samples. These techniques showed that the analysed marbles were differentiable mainly by provenance. Experimental conditions such as pH. applied voltage and concentration of alpha-hydroxyisobutyric acid (HIBA) were optimised to achieve the best separation of metal ions using central composite design. The optimum pH 3.7, applied voltage 15 kV and concentration of HIBA 10 mM were found to provide the best separation for all metal ions investigated.
URI: https://doi.org/10.1016/j.talanta.2003.11.014
http://hdl.handle.net/11452/25434
ISSN: 0039-9140
https://www.sciencedirect.com/science/article/pii/S0039914003006738
Koleksiyonlarda Görünür:Scopus
Web of Science

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