Green Chemistry for Dyes Removal from Waste Water: Research by Sanjay K. Sharma

By Sanjay K. Sharma

The use of artificial chemical dyes in a variety of business strategies, together with paper and pulp production, plastics, dyeing of material, leather-based therapy and printing, has elevated significantly during the last few years, leading to the discharge of dye-containing business effluents into the soil and aquatic

ecosystems. The fabric generates high-polluting wastewaters and their therapy is a truly significant issue because of excessive overall dissolved solids (TDS), presence of poisonous heavy metals, and the non-biodegradable nature of the dyestuffs within the effluent.

The chapters during this e-book supply an summary of the matter and its answer from varied angles. those difficulties and ideas are awarded in a really holistic approach by means of world-renowned researchers. mentioned are numerous promising ideas to take away dyes, together with using nanotechnology, ultrasound, microwave, catalysts, biosorption, enzymatic remedies, complicated oxidation methods, etc., all of that are “green.”

Green Chemistry for Dyes elimination from Wastewater comprehensively discusses:

  • Different forms of dyes, their operating and methodologies and diverse actual, chemical and organic remedy tools employed
  • Application of complex oxidation techniques (AOPs) in dye removing wherein hugely reactive hydroxyl radicals are generated chemically, photochemically and/or through radiolytic/ sonolytic capacity. the potential for ultrasound as an AOP is mentioned as well.
  • Nanotechnology within the therapy of dye removing forms of adsorbents for elimination of poisonous pollution from aquatic systems
  • Photocatalytic oxidation strategy for dye degradation less than either UV and visual gentle, program of sunlight gentle and sun photoreactor in dye degradation

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Additional info for Green Chemistry for Dyes Removal from Waste Water: Research Trends and Applications

Example text

McKay, B. Al Duri, 1987. Simplified model for the equilibrium adsorption of dyes from mixtures using activated carbon. Chemical Engineering and Processing: Process Intensification 22(3), 145–156. 45. K. Ravikumar, S. Ramalingam, S. Krishnan, K. Balu, 2006. Application of response surface methodology to optimize the process variables for reactive red and acid brown dye removal using a novel adsorbent. Dyes and Pigments 70(1): 18–26. 46. B. Noroozi, G. A. Sorial, 2013. Applicable models for multi-component adsorption of dyes: A review.

Journal of Colloid and Interface Science 269, 310–314. 119. J. Yener, T. Kopac, G. Dogu, T. Dogu, 2006. Adsorption of Basic Yellow 28 from aqueous solutions with clinoptilolite and amberlite. Journal of Colloid and Interface Science 294(2), 255–264. 120. S. B. Wang, and E. Ariyanto, 2007. Competitive adsorption of malachite green and Pb ions on natural zeolite. Journal of Colloid and Interface Science 314(1), 25–31. 121. B. Noroozi, G. A. Sorial, H. Bahrami, M. Arami, 2007. Equilibrium and kinetic adsorption study of a cationic dye by a natural adsorbent-silkworm pupa.

Tan, F. Lei, Y. Zhan, Q. Li, B. Huang, Z. Huang, 2014. Adsorption of the anionic dye Congo red from aqueous solution onto natural zeolites modified with N, N-dimethyl dehydroabietylamine oxide. Chemical Engineering Journal 248, 135–144. 103. N. M. Mahmoodi, 2014. Synthesis of core–shell magnetic adsorbent nanoparticle and selectivity analysis for binary system dye removal. Journal of Industrial and Engineering Chemistry 20(4), 2050–2058. 104. P. Zhang, T. Wang, G. Qian, D. Wu, R. L. Frost, 2014.

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