Preparing of egg shells adsorbent for removing red reactive dye from wastewater

المؤلف

Muhaysin, Lahib Faysal

المصدر

Journal of Engineering and Sustainable Development

الناشر

الجامعة المستنصرية كلية الهندسة

تاريخ النشر

2018-03-31

دولة النشر

العراق

عدد الصفحات

10

التخصصات الرئيسية

علوم الأرض و المياه و البيئة

الملخص الإنجليزي

In this study, egg-shells were prepared as an adsorbent for the removal of red reactive (RR)dye from simulated aqueous solution by sorbent process.

All parameters as; pH; dosage of egg-shells (sorbent), contact time, initial concentration of RR dye was effective on the removal efficiency of the dye.

From this search it was found that Freundlich isotherm fitted well to the sorption data.

Maximum removal was observed at above pH 6.0.

The efficiency of egg shells for the removal of RR dyes was 91.78%.

Also the kinetic-study was in good-concordance with pseudo-second-order-model.

The results appeared that RR dyes is considerably adsorbed on egg shells and it could be and economic method for the removal of RR dyes from aqueous solutions

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-906787

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• AMA