Isolasi Kitosan Dari Tudung Jamur Merang (Vollvariella Volvaceae) Dan Aplikasinya Sebagai Absorben Logam Timbal (Pb)

Isolation Of Chitosan From Straw Mushroom (Vollvariella volvaceae) Hood And Its Application As Lead (Pb) Metal Absorbent

  • Matheis F.J.D.P. Tanasale Chemistry Department, Faculty of Mathematics and Natural Sciences Pattimura University, Kampus Poka, Jl. Ir. M. Putuhena, Ambon
  • Adriani Bandjar Chemistry Department, Faculty of Mathematics and Natural Sciences Pattimura University, Kampus Poka, Jl. Ir. M. Putuhena, Ambon
  • Natasya Sewit Chemistry Department, Faculty of Mathematics and Natural Sciences Pattimura University, Kampus Poka, Jl. Ir. M. Putuhena, Ambon
DOI: https://doi.org/10.30598/ijcr.2018.6-mat
Keywords: Chitosan, lead, Langmuir isotherm model, Vollariella volvaceae

Abstract

Chitosan isolated from mushroom (Vollariella volvaceae) as adsorbent of lead (Pb) metal has been done.  The isolation of chitosan was obtained 2.94% from total weight of mushroom.  Fungtional groups of chitin and chitosan were indentified by using FTIR spectrophotometry.  The chitosan had 74.66% degree of deacetylation and 2.09 x 104 g/mol viscosity molecular weight.  The experimental data of the chitosan as adsorbent for Pb metal were correlated with the Langmuir and Freundlich isotherm model.  The maximum adsorption capacity of Pb based on the Langmuir isotherm model was 2.66 mg/g.

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Published
2018-07-31
How to Cite
(1)
Tanasale, M.; Bandjar, A.; Sewit, N. Isolasi Kitosan Dari Tudung Jamur Merang (Vollvariella Volvaceae) Dan Aplikasinya Sebagai Absorben Logam Timbal (Pb). Indo. J. Chem. Res. 2018, 6, 44-50.
Issue
Vol 6 No 1 (2018): Edisi Bulan Juli (Edition For July)
Section
Research articles

Copyright (c) 2018 Matheis F.J.D.P. Tanasale, Adriani Bandjar, Natasya Sewit

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