REMOVAL OF ALIZARIN RED DYE USING HYDROXYAPATITE BY ADSORPTION PROCESS
Abstract
In this study, the removal of alizarin red dye by hydroxyapatite was
investigated with the adsorption process. The effects of shaking speed, pH,
hydroxyapatite dose and the initial dye concentration were studied on the
removal of dye. The adsorption of alizarin red dye using hydroxyapatite was
found to be more appropriate to the pseudo second order kinetic model and the
Freundlich isotherm model. The maximum adsorption capacity was obtained as
144.9 mg/g at pH 7 and 1 g/L hydroxyapatite after 150 minutes adsorption. As a
result, it is thought that hydroxyapatite can be used as an alternative
adsorbent to remove the anionic dyes such as alizarin red dye.
Keywords
Kaynakça
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Ayrıntılar
Birincil Dil
Türkçe
Konular
Çevre Mühendisliği
Bölüm
Araştırma Makalesi
Yazarlar
Deniz İzlen Çifçi
Bu kişi benim
0000-0001-7527-6130
Yayımlanma Tarihi
31 Ocak 2018
Gönderilme Tarihi
23 Mayıs 2017
Kabul Tarihi
11 Ekim 2017
Yayımlandığı Sayı
Yıl 2018 Cilt: 7 Sayı: 1