Authors:

Risfidian Mohadi, Adi Saputra, Nurlisa Hidayati, Aldes Lesbani

Abstract:

“Separation of cellulose from sawdust using methanol and hydrocloric acid in various acid concentrations has been carried out. Cellulose from sawdust was characterized using FT-IR Spectroscopy and XRD difractometer. The cellulose was used as adsorbent for Mn2+ and Co2+ metal ions in aqueous medium. Adsorptions process was studied through variation of time interaction, concentration and separation desorption. FT-IR Spectrum shows that cellulose with 5% acid concentration has similarity with FT-IR cellulose standard. The XRD difractometer pattern of cellulose shows that cellulose has amorf structure. The adsorption rate constant of Mn2+ on cellulose from sawdust shows adsorption rate constant in cellulose is higher than in sawdust. Adsorption energy of Mn2+ metal ion in cellulose from sawdust was about 26.21 kJ/mol. The adsorption capacity of Mn2+ in cellulose is higher than in sawdust. The desorption of Mn2+ metal ion using H2O, Na-EDTA, Amonium acetic, and HCl shows that the adsorption mechanism of Mn2+ on cellulose and sawdust is dominated by chemical interaction.”

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PDF:

https://jurnal.harianregional.com/jchem/full-9725

Published

2014-01-01

How To Cite

MOHADI, Risfidian et al. STUDI INTERAKSI ION LOGAM Mn2+ DENGAN SELULOSA DARI SERBUK KAYU.Jurnal Kimia (Journal of Chemistry), [S.l.], jan. 2014. ISSN 2599-2740. Available at: https://jurnal.harianregional.com/jchem/id-9725. Date accessed: 28 Aug. 2025. doi:https://doi.org/10.24843/JCHEM.2014.v08.i01.p01.

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Issue

Vol. 8, No. 1 Januari 2014

Section

Articles

Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License