STUDI KINETIKA DAN TERMODINAMIKA ADSORPSI TEMBAGA (II) MENGGUNAKAN ADSORBEN KITIN-SELULOSA HASIL IMPREGNASI

Aldes, Lesbani and Sherli, Agustina and Nurlisa, Hidayati and Risfidian , Mohadi (2015) STUDI KINETIKA DAN TERMODINAMIKA ADSORPSI TEMBAGA (II) MENGGUNAKAN ADSORBEN KITIN-SELULOSA HASIL IMPREGNASI. Indonesian Joural Of Chemical and Scaince, 4 (1). ISSN 2252-6951

This is the latest version of this item.

[img]
Preview
PDF - Published Version
Download (444Kb) | Preview

    Abstract

    Impregnation of chitin from snail shell and cellulose from rice straw using thiourea as impregnnant agent has been carried out. The material from impregnation was characterized using FT-IR spectrophotometer, which compared with FT-IR spectrum of chitin and cellulose before impregnation. The results showed that impregnation process was successfully carried out, which was indicated by wavenumber both for chitin and cellulose in the FT-IR spectrum. Determination of kinetic parameter shows adsorption process followed the rate order reaction in the term adsorbent from impregnation (0.006 minute-1) > chitin(0.005 minute-1) > celulose (0.004 minute-1) Thermodynamic parameter which was determined from dsorption capacity indicated adsorbent from impregnation (5x10-4 mol/g) > chitin (2.5x10-4 mol/g) > cellulose (0.63x10-4 mol/g).

    Item Type: Article
    Subjects: Q Science > QD Chemistry
    Divisions: Faculty of Mathematics and Natural Sciences > Department of Chemistry
    Depositing User: Dr.rer.nat Risfidian Mohadi
    Date Deposited: 28 Apr 2016 10:17
    Last Modified: 28 Apr 2016 10:17
    URI: http://eprints.unsri.ac.id/id/eprint/6409

    Available Versions of this Item

    Actions (login required)

    View Item