Removal of the Acid Orange 10 by ion exchange and microbiological methods

Marin, Nicoleta Mirela; Pascu, Luoana Florentina; Demba, A; Niță-Lazăr, Mihai; Badea, Irinel Adriana; Aboul‑Enein, H. Y.

doi:10.1007/s13762-018-2164-2

Cited by 45 publications

(28 citation statements)

References 30 publications

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“…Surfactants are the most used organic substances in many household and industrial products. The cationic surfactants, especially quaternary ammonium compounds [1], such as cetylpyridinium chloride can be used in the wastewater treatment plant (WWTP) together with other adsorbent materials to remove organic pollutants [2] such, reactive dyes [3][4][5]. It has been shown that cationic surfactants have a toxic action to the environment due to the attachment of their positive charge with the predominantly negatively charged particles from sewage sludge, soil and sediments [6].…”

Section: Introductionmentioning

confidence: 99%

Benzalkonium Bromide Cationic Surfactant Removal from Wastewater Using Magnetite Nanomaterial

Păun¹,

Covaliu²,

Pirvu³

et al. 2020

Rev. Chim.

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The cationic surfactants have various applications being found in personal care products, detergents, cleaning products, disinfectants, hair conditioners, etc. Cationic surfactants are presented in domestic or industrial wastewater, being very resistant pollutants to biodegradation during conventional wastewater treatment (WT) methods, which generated the need to develop new efficient alternative methods. One of the alternative to conventional WT methods involves the utilization of the adsorbent nanomaterials, which are highly efficient, easy to operate, environmental friendly and cost effective. In this study, it was investigated the adsorption process of a cationic surfactant, benzyldodecyldimethylammonium bromide (benzalkonium bromide) from wastewater on magnetite nanomaterial. The adsorption investigation of benzalkonium bromide was analyzed by TOC analysis and the maximum adsorption efficiency obtained was 91.4 %. The experimental data fitted very well with Langmuir model, the correlation coefficient (R2) being 0.9792.

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Section: Introductionmentioning

confidence: 99%

Benzalkonium Bromide Cationic Surfactant Removal from Wastewater Using Magnetite Nanomaterial

Păun¹,

Covaliu²,

Pirvu³

et al. 2020

Rev. Chim.

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“…In recent years, industrial development has led to the continuous production of xenobiotic compounds, which are generally introduced into the aquatic environment through industrial and domestic wastewater. The textile industry is one of the main sources of wastewater containing chemical additives and colourful materials . Most of these colourful materials, with a complex aromatic molecular structure, are resistant to biological degradation .…”

Section: Introductionmentioning

confidence: 99%

“…Most of these colourful materials, with a complex aromatic molecular structure, are resistant to biological degradation . Azo dyes constitute >50% of the dyes used in various industries, and have characteristics such as high toxicity, stability against biodegradation and bioconcentration potential . These types of dyes also are frequently found in industrial wastewater due to the presence of nitrogen‐nitrogen bonds (NN) associated with the aromatic system and high solubility .…”

Section: Introductionmentioning

confidence: 99%

“…The textile industry is one of the main sources of wastewater containing chemical additives and colourful materials. 1 Most of these colourful materials, with a complex aromatic molecular structure, are resistant to biological degradation. 2 Azo dyes constitute >50% of the dyes used in various industries, and have characteristics such as high toxicity, stability against biodegradation and bioconcentration potential.…”

Section: Introductionmentioning

confidence: 99%

“…2 Azo dyes constitute >50% of the dyes used in various industries, and have characteristics such as high toxicity, stability against biodegradation and bioconcentration potential. 1,3 These types of dyes also are frequently found in industrial wastewater due to the presence of nitrogen-nitrogen bonds (-N N-) associated with the aromatic system and high solubility. 4 According to several studies, discharging industrial wastewater containing Azo dyes may cause toxic, carcinogenic and mutagenic effects on aquatic species.…”

Section: Introductionmentioning

confidence: 99%

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Optimization of the 3D electro‐Fenton process in removal of acid orange 10 from aqueous solutions by response surface methodology

Mohammadi

Alinejad

Khajeh

et al. 2019

J of Chemical Tech & Biotech

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BACKGROUND In recent decades, rapid population growth and industrial development have led to the release of toxic compounds into water resources. Several technologies have been proposed to address the problem, and among them, the 3D electro‐Fenton process has found great popularity due to its high efficiency and simple operation. In the 3D electro‐Fenton process, the type of particle electrode is one of the most important factors owing to its impact on the reduction of energy consumption and generation of reactive species. In the present study, the optimization of the 3D electro‐Fenton process coupled with iron‐coated nickel foam (NF‐Fe), as a new particle electrode, in the removal of acid orange 10 was investigated using response surface methodology (RSM). RESULTS The RSM results showed that the quadratic model has a high R2 and high F‐value based on ANOVA analysis. The optimum efficiency of dye removal (99.15%) was obtained at pH 5.6, an NF‐Fe dosage of 0.68 g L−1, a time of 34.6 min, and current density of 23.62 mA cm−2. Comparative tests showed the high efficiency of the 3D electro‐Fenton process compared to other electrochemical systems. Quenching experiments demonstrated the production of different reactive species in the 3D process. The stability experiment proved that the NF‐Fe has a high potential to improve the long‐term degradation of dye. CONCLUSIONS Due to its high efficiency, production of more reactive species and excellent stability of the NF‐Fe electrode, this 3D electro‐Fenton process is an excellent option for removal of dye from aqueous solutions. © 2019 Society of Chemical Industry

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Advancement in Sustainable Wastewater Treatment: A Multifaceted Approach to Textile Dye Removal through Physical, Biological and Chemical Techniques

N Lotha,

Sorhie,

Bharali

et al. 2024

ChemistrySelect

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The global manufacturing sector heavily relies on the textile industry, yet the widespread utilization of synthetic dyes within this sector has raised serious environmental apprehensions, notably regarding wastewater contamination. The release of untreated wastewater containing residual dyes poses a significant risk to both aquatic ecosystems and human well‐being. In reaction to this issue, considerable efforts have been made to develop efficient and sustainable methods for the removal of textile dyes from wastewater. This comprehensive review paper furnishes in‐depth literature information covering various aspects of dyes, including their classification, toxicity effects, and evaluation of recent advancements in dye removal technology, emphasizing their advantages, limitations, and future potential. Various strategies are covered, including physical, chemical, and biological methods. Physical techniques like adsorption, filtration, and membrane technologies are contrasted with chemical approaches such as coagulation, precipitation, and advanced oxidation processes. Biological methods include the utilization of micro‐organisms, fungi, and enzymes to break down or metabolize dye compounds. Key considerations in the critical analysis include the efficiency, cost‐effectiveness, and scalability of each method. This review focuses on enzyme breakdown (biological) and adsorption (physical) color removal procedures, which are currently considered the most effective. It also proposes the utilization of a composite adsorbent, anticipating enhanced efficiency and faster removal of dyes through this technique.

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Removal of the Acid Orange 10 by ion exchange and microbiological methods

Cited by 45 publications

References 30 publications

Benzalkonium Bromide Cationic Surfactant Removal from Wastewater Using Magnetite Nanomaterial

Benzalkonium Bromide Cationic Surfactant Removal from Wastewater Using Magnetite Nanomaterial

Optimization of the 3D electro‐Fenton process in removal of acid orange 10 from aqueous solutions by response surface methodology

Advancement in Sustainable Wastewater Treatment: A Multifaceted Approach to Textile Dye Removal through Physical, Biological and Chemical Techniques

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