Efficient activation of peroxymonosulfate and degradation of Orange G in iron phosphide prepared by pickling waste liquor

The study on the removal of methylene blue (MB) and orange-G dyes using magnetic biochar derived from the empty fruit bunch (EFB) was carried out. Process parameters such as pH, adsorbent dosage, agitation speed and contact time were optimized using Design-Expert Software v.6.0.8. The statistical analysis reveals that the optimum conditions for the maximum adsorption of MB are at pH 2 and pH 10, dosage 1.0 g, and agitation speed and contact time of 125 rpm and 120 min respectively. While for orange-G, at pH 2, dosage 1.0 g, and agitation speed and contact time of 125 rpm and 120 min respectively. The maximum adsorption capacity of 31.25 mg/g and 32.36 mg/g for MB and orange-G respectively. The adsorption kinetic for both dyes obeyed pseudo-second order.

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Orange G dye removal from aqueous-solution using various adsorbents: A mini review

Materials Today Proceedings ◽

10.1016/j.matpr.2021.04.230 ◽

2021 ◽

Author(s):

Akash Rana ◽

Kushal Qanungo

Keyword(s):

Aqueous Solution ◽

Dye Removal ◽

Orange G

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Thermal hydrolyzed food waste liquor as liquid organic fertilizer

The Science of The Total Environment ◽

10.1016/j.scitotenv.2021.145786 ◽

2021 ◽

Vol 775 ◽

pp. 145786

Author(s):

Shumei Gao ◽

Dan Lu ◽

Tingting Qian ◽

Yan Zhou

Keyword(s):

Food Waste ◽

Organic Fertilizer ◽

Waste Liquor

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Synthesis and characterization of polyaniline-based biocomposites and their application for effective removal of Orange G dye using Adsorption in dynamic regime

Chemical Physics Letters ◽

10.1016/j.cplett.2021.138811 ◽

2021 ◽

pp. 138811

Author(s):

Abdelaziz Imgharn ◽

Hamza ighnih ◽

Abdelghani Hsini ◽

Yassine Naciri ◽

Mohamed Laabd ◽

...

Keyword(s):

Dynamic Regime ◽

Synthesis And Characterization ◽

Effective Removal ◽

Orange G

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One-step Synthesis of Amorphous Nickel Iron Phosphide Hierarchical Nanostructures for Water Electrolysis with Superb Stability at High Current Density

Dalton Transactions ◽

10.1039/d1dt00852h ◽

2021 ◽

Author(s):

Yuefeng Yu ◽

Xun He ◽

Rong Li ◽

Xinglong Gou

Keyword(s):

High Performance ◽

High Current Density ◽

Water Electrolysis ◽

Bifunctional Catalysts ◽

High Current ◽

Hierarchical Nanostructures ◽

Iron Phosphide ◽

Nickel Iron ◽

Metal Free ◽

One Step

Development of noble-metal-free high-performance bifunctional catalysts for both oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) is essential but challenging for hydrogen production from water electrolysis. Herein, amorphous bimetallic...

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