Jurnal Kimia (Journal of Chemistry)
Vol. 5, No. 1 Januari 2011

FOTODEGRADASI METILEN BIRU DENGAN SINAR UV DAN KATALIS Al2O3

Ida Ayu Gede Widihati (Unknown)
Ni Putu Diantariani (Unknown)
Yuliana Farhatun Nikmah (Unknown)

Article Info

Publish Date
14 Nov 2012

Abstract

The research was conducted to observe the photodegradation of methylene blue by UV light and Al2O3 catalyst. The research determinated the optimum Al2O3 catalyst weight, the optimum pH, the optimum radiation duration and the effectivity of photodegradation at optimum conditions. Degradation of methylene blue were analyzed by UV-Vis spectrophotometer. The results showed that the optimum Al2O3 catalyst weight was 40 mg the optimum of pH was 11, and the optimum of radiation duration was 4 hours. The effectivity of photodegradation was (30.22 ± 1.17)%.

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Journal Info
Jurnal Kimia (Journal of Chemistry)
Website

Abbrev

jchem

Publisher

Universitas Udayana

Subject

Chemistry

Description

Jurnal Kimia (Journal of Chemistry) publishes papers on all aspects of fundamental and applied chemistry. The journal is naturally broad in scope, welcomes submissions from across a range of disciplines, and reports both theoretical and experimental ...