Ammonium-Assisted Intercalation of Java Bentonite as Effective of Cationic Dye Removal
نویسندگان
چکیده
Modification of Java bentonite assists by the multi-step intercalation sodium and ammonium ions under low-temperature preparation. The adsorbent was examined to remove rhodamine B methylene blue dyes in an aqueous solvent. analysis structural changes conducted XRD showed peak shifting from 19.89° 16.1° specific spectra FTIR 2846.93 cm-1 due increase basal spacing intercalation. total capacities NH-bentonite, Na-bentonite, Natural Bentonite adsorption were 192.308 mg/g, 136.936 116.279 respectively, acidic conditions. Furthermore, 270.27 158.73 136.986 alkaline mechanism described that removal occurred endothermically, feasible, adhered kinetics model pseudo-second-order Langmuir isotherm. It concluded modified is affordable effective as wastewater treatment.
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ژورنال
عنوان ژورنال: Journal of Ecological Engineering
سال: 2023
ISSN: ['2299-8993']
DOI: https://doi.org/10.12911/22998993/156665