Comparison of equilibrium time and adsorption rate of TCP from aqueous solution by pure bentonite and magnetized bentonite nanocomposite prepared from bentonite mines of Kheirabad-Kerman

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Soltani Goharrizi Rouhollah; SARRAFI AMIR; TAGHAVI LOBAT; KARBASI ABDOLREZA; Moradi Dehaghi Shahram

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Journal: JOURNAL OF SEPARATION SCIENCE AND ENGINEERING Year:2018 | Volume:10 | Issue:1 Page(s): 47-55

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Title

Comparison of equilibrium time and adsorption rate of TCP from aqueous solution by pure bentonite and magnetized bentonite nanocomposite prepared from bentonite mines of Kheirabad-Kerman

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Keywords

BentoniteQ1

Magnetic nanocompositeQ1

AdsorptionQ2

TricholorophenolQ1

Abstract

Organic pollutants of wastewaters have always been one of the most important environmental challenges. Absorption of contaminants from aqueous solution by nano-Bentonite is an efficient way due to smaller size and increased surface area of the particles. In this study, Bentonite prepared from Bentonite mines of Kheirabad was purified by sedimentation method. Magnetic nano composite was synthesized by coprecipitation method. The properties of nanocomposite was studied using FTIR, XRD, VSM, BET and TEM analyses. The Adsorption process of TCP, a toxic carcinogen phenolic derivative (initial concentration of 100 mg/L) by pure Bentonite and magnetic nano composites (1 gr/L) was evaluated at pH= 5, 23-25 0C and different times. The results indicated that the percentage of Adsorption of TCP by magnetized Bentonite nano composite due to increased surface area (108. 73 m2 g-1) and magnetized nano particles in 60 minutes was attained %96. 777, compared to pure Bentonite which adsorbed %68. 25 of TCP in 3 hours.

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APA: Copy

Soltani Goharrizi, Rouhollah, SARRAFI, AMIR, TAGHAVI, LOBAT, KARBASI, ABDOLREZA, & Moradi Dehaghi, Shahram. (2018). Comparison of equilibrium time and adsorption rate of TCP from aqueous solution by pure bentonite and magnetized bentonite nanocomposite prepared from bentonite mines of Kheirabad-Kerman. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, 10(1 ), 47-55. SID. https://sid.ir/paper/150074/en

Vancouver: Copy

Soltani Goharrizi Rouhollah, SARRAFI AMIR, TAGHAVI LOBAT, KARBASI ABDOLREZA, Moradi Dehaghi Shahram. Comparison of equilibrium time and adsorption rate of TCP from aqueous solution by pure bentonite and magnetized bentonite nanocomposite prepared from bentonite mines of Kheirabad-Kerman. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING[Internet]. 2018;10(1 ):47-55. Available from: https://sid.ir/paper/150074/en

IEEE: Copy

Rouhollah Soltani Goharrizi, AMIR SARRAFI, LOBAT TAGHAVI, ABDOLREZA KARBASI, and Shahram Moradi Dehaghi, “Comparison of equilibrium time and adsorption rate of TCP from aqueous solution by pure bentonite and magnetized bentonite nanocomposite prepared from bentonite mines of Kheirabad-Kerman,” JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, vol. 10, no. 1 , pp. 47–55, 2018, [Online]. Available: https://sid.ir/paper/150074/en

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