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Abstract

In this work, was modified by iron (III) sulfate (Lat-Fe), and it was used in heterogeneous Fenton for the removal of Reactive Yellow 160 dye (RY 160). Properties of chemical composition, surface morphology and specific surface area of modified were characterized by Energy X-ray spectroscopy (EDX), scanning electron microscopes (SEM) and BET method and that was assessed effectively to apply in the heterogeneous Fenton process. Experimental investigations about conditions such as pH, H2O2 concentration, and modified materials were conducted to look for the suitable conditions for removing dye compound by Fenton process. Studied results showed that modified by procedure without iron Fe3+ had not catalyzed activation in Fenton process. However, using modified by iron (III) sulfate (Lat-Fe) get good results in the heterogeneous Fenton process for removing Reactive Yellow 160 dye. Removing Reactive Yellow 160 dye (RY 160) with initial concentration of 50ppm with investigated optimal conditions of Lat-Fe: 1,25g/L, H2O2 2,45 , pH 7 at 30oC get 70% of removal efficiency in 120 minutes.


 



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Issue: Vol 3 No 2 (2019): Under publishing
Page No.: 56-65
Published: Nov 26, 2019
Section: Original Research
DOI: https://doi.org/10.32508/stdjsee.v3i2.465

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Creative Commons License

Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

 How to Cite
Vu, H.-D., Dang, T., & Dang, T.-A. (2019). Study on using modified laterite in the heterogeneous Fenton process for removing dye compound. Science & Technology Development Journal - Science of The Earth & Environment, 3(2), 56-65. https://doi.org/https://doi.org/10.32508/stdjsee.v3i2.465

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