Adsorption kinetics for the removal of methyl orange using adsorbents based on Zn Al-layered double hydroxides
The adsorption phenomena of adsorbents based on ZnAl layered double hydroxides was studied. Methyl orange was used as test pollutant. The emphasis of the study was the analysis of Methyl Orange removal kinetics. The synthesized and thermally treated adsorbents were characterized by X-ray diffraction...
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| Dokumentumtípus: | Könyv része |
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2020
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
26 |
| Kulcsszavak: | Kémia |
| Tárgyszavak: | |
| Online Access: | http://acta.bibl.u-szeged.hu/73993 |
| Tartalmi kivonat: | The adsorption phenomena of adsorbents based on ZnAl layered double hydroxides was studied. Methyl orange was used as test pollutant. The emphasis of the study was the analysis of Methyl Orange removal kinetics. The synthesized and thermally treated adsorbents were characterized by X-ray diffraction. The analysis of adsorption kinetics was conducted using the pseudo-second order kinetic model. The results showed that the samples have adsorptive removal properties, particularly the adsorbent derived from thermally treated layered double hydroxides. The findings give an insight into the adsorption phenomena of ZnAl-layered double hydroxides based materials which could be considered as promising adsorbents for the removal of Methyl Orange in wastewaters. |
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| Terjedelem/Fizikai jellemzők: | 192-195 |
| ISBN: | 978-963-306-771-0 |