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Hebatullah H. Farghal, Marianne Nebsen and Mayyada M. H. El-Sayed
In this work, we develop chitosan/xylan-coated magnetite (CsXM) nanoparticles as eco-friendly efficient adsorbents for the facile removal of contaminants from water. Characterization of CsXM using Fourier Transform Infra-Red (FTIR) Spectroscopy, Scanning...
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Uzma Ramzan, Farah Rauf Shakoori, Muhammad Tariq Zahid, Waqar Majeed, Itrat Zahra, Syed Zaghum Abbas, Amor Hedfi, Sabry Hassan, Abdul Rauf Shakoori and Abdullah Al Mutery
Azo dyes in textile industry effluent are one of the major toxic contaminants causing a severe threat to life. Bioremediation is the most cost-effective and environmentally beneficial innovative biotechnologically technique used to mitigate dyes? toxic e...
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Ahsin Pramugani, Toshiyuki Shimizu, Shinpei Goto, Teti Armiati Argo and Satoshi Soda
The batik industry generates large amounts of highly colored wastewater. Azo dyes in batik wastewater can cause environmental pollution. In this study, synthetic batik wastewater containing 32 mg/L Reactive Black 5 (RB5) and 32 mg/L Reactive Orange 16 (R...
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Ramasamy Krishnamoorthy, Aritra Roy Choudhury, Polpass Arul Jose, Kathirvel Suganya, Murugaiyan Senthilkumar, James Prabhakaran, Nellaiappan Olaganathan Gopal, Jeongyun Choi, Kiyoon Kim, Rangasamy Anandham and Tongmin Sa
Discharge of untreated wastewater is one of the major problems in various countries. The use of azo dyes in textile industries are one of the key xenobiotic compounds which effect both soil and water ecosystems and result in drastic effect on the microbi...
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Candelaria Tejada-Tovar, Ángel Villabona-Ortíz and Ángel Darío Gonzalez-Delgado
The effect of adsorbent dose and initial concentration on removing the azo-anionic dyes Congo Red andtartrazine present in a synthetic aqueous solution was studied using natural cellulose (CC) and modified cationic cellulose (MCC) from coconut mesocarp. ...
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Ramiro Escalera Vásquez,Uli Nicol Hosse Pastor,Pablo Marcelo Pérez García
This paper deals with the in-situ electrochemical oxidation of Reactive Black 5 (RB-5), Reactive Blue 19 (RB-19) and Allura Red AC (AR-AC), using commercial steel wool as electrodes. At the optimal conditions (18 V and NaOH 0.33M), the decolorization of ...
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Jéssica Luiza Bueno Trevizani, André Nagalli, Fernando Hermes Passig, Karina Querne de Carvalho, Gilson Júnior Schiavon, Adriana Neres de Lima Model
Pág. e35436
Ozone application has been generally reported based only on the oxidation of textile dyes. In this study, a central composite design and surface response methodology were applied to optimize operational parameters pH and concentration of the dye in the d...
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Pablo Marcelo Pérez García,Sandra L. Ibáñez-Calero,Ramiro Escalera Vásquez
This study investigated the use of ferrate ? hypochlorite solution or solid Ca(OCl)2 as treatment options to remove color and COD from solutions of the synthetic organic dyes: Reactive blue 19, Allura red and Reactive black 5. It was found that doses aro...
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Lidia Brizola Santos, Fernando Santos Domingues, Fernando Rosseto, Vitor de Cinque Almeida, Juliana Carla Garcia, Nilson Evelázio de Souza
Pág. 387 - 392
The Adsorptive Cathodic Stripping Voltammetry (ACSV - differential pulse) proved to be an efficient method in the separation and quantification of two reactive textile dyes, Procion Yellow (PY) and Procion Red (PR), each containing two azo groups as chro...
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