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Biodecolorization of dyes using low cost adsorbents: Basic dyes removal using Effective Microorganisms based composts - Softcover

Bhagavathi Pushpa, T.; Jegan, J.

 
9783659867552: Biodecolorization of dyes using low cost adsorbents: Basic dyes removal using Effective Microorganisms based composts
Softcover
ISBN 10: 3659867551 ISBN 13: 9783659867552
Verlag: LAP LAMBERT Academic Publishing, 2016

Inhaltsangabe

The identified biosorbents were examined to treat the basic dyes of Methylene Blue, Malachite Green and Basic Blue from aqueous solution in batch mode. The biosorbents used were Effective Microorganisms (EM) based Kitchen waste Compost, Effective Microorganisms based Leaf waste Compost, Effective Microorganisms based Paper waste Compost and Effective Microorganisms based Water Hyacinth plant waste Compost. The batch experiments were conducted to optimize the operating parameters like pH (2-9), adsorbent dosage (2-10 g/L), particle size of adsorbent (0.6 – 2.36 mm), temperature (25 – 45C), contact time (0–500 min) and initial dye concentration (50–1000 mg/L). Various isotherm models (Langmuir, Freundlich, Redlich-Peterson, Toth and Sips) were identified to know the functional relationship between the sorbent and sorbate. All the models predicted the experimental data well with high correlation coefficient and less percentage error. Batch desorption experiments were performed to identify the best elutant. The best performed compost under batch operation was used to study applicability under continuous mode of operation.

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Über die Autorin bzw. den Autor

Dr.T.Bhagavathi Pushpa and Dr.J.Jegan are working in the Department of Civil Engineering, Anna University, University College of Engineering Ramanathapuram. Their area of research includes biosorption, biodegradation, environmental modelling and pollution prevention. They are active members in various national/international professional bodies.

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Verlag
LAP LAMBERT Academic Publishing
Erscheinungsdatum
2016
Sprache
Englisch
ISBN 10 
3659867551
ISBN 13 
9783659867552
Einband
Taschenbuch
Anzahl der Seiten
260
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
Verlag Unser Wissen
customerservice@vdm-vsg.de

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