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ZENODO
Preprint . 2025
License: CC BY
Data sources: ZENODO
ZENODO
Preprint . 2025
License: CC BY
Data sources: Datacite
ZENODO
Preprint . 2025
License: CC BY
Data sources: Datacite
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Efektivitas Iradiasi Gamma Terhadap Degradasi Zat Warna Azo Metilen Biru

The Effectiveness of Gamma Irradiation on The Degradation of Azo Dye Methylene Blue
Authors: Bar, Ahmad Fatal;

Efektivitas Iradiasi Gamma Terhadap Degradasi Zat Warna Azo Metilen Biru

Abstract

Metilen biru merupakan salah satu zat warna azo yang sering ditemukan dalam limbah industri tekstil. Zat ini bersifat toksik dan sulit terurai secara alami, sehingga dapat mencemari lingkungan jika tidak dikelola dengan baik. Penelitian ini bertujuan untuk mengkaji efektivitas iradiasi gamma dalam mendegradasi methylen blue dengan berbagai konsentrasi awal (100 ppm; 150 ppm; 200 ppm; 300 ppm; 400 ppm; 500 ppm) dan dosis iradiasi (5 kGy; 10 kGy; 15 kGy). Hasil Penelitian menunjukkan bahwa pada konsentrasi rendah (200 ppm), degradasi menjadi kurang optimal meskipun dosis ditingkatkan hingga 15 kGy. Bahkan, terjadi peningkatan konsentrasi akhir akibat pembentukan senyawa turunan yang terdeteksi sebagai metilen biru. Sehingga, untuk konsentrasi tinggi diperlukan dosis iradiasi yang lebih besar.

Methylene Blue is an azo dye that is often found in textile industry waste. This substance is toxic and difficult to decompose naturally, so it can pollute the environment if not managed properly. This study aims to examine the effectiveness of gamma irradiation in degrading methylene blue with various initial concentrations (100 ppm; 150 ppm; 200 ppm; 300 ppm; 400 ppm; 500 ppm) and irradiation doses (5 kGy; 10 kGy; 15 kGy). The research results showed that at low concentrations (200 ppm), degradation was less than optimal even though the dose was increased to 15 kGy. In fact, there was an increase in the final concentration due to the formation of a derivative compound which was detected as methylene blue. So, for high concentrations a larger dose of irradiation is needed.

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Keywords

iradiasi gamma, metilen biru, degradasi, limbah tekstil

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green