Utilization of banana peel for the removal of benzoic and salicylic acid from aqueous solutions and its potential reuse

Pathak, Pranav D. ; Mandavgane, Sachin A. ; Kulkarni, Bhaskar D. (2016) Utilization of banana peel for the removal of benzoic and salicylic acid from aqueous solutions and its potential reuse Desalination and Water Treatment, 57 (27). pp. 12717-12729. ISSN 1944-3994

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Official URL: http://www.tandfonline.com/doi/abs/10.1080/1944399...

Related URL: http://dx.doi.org/10.1080/19443994.2015.1051589

Abstract

We report on the adsorptive removal of benzoic acid (BA) and salicylic acid (SA) using banana peel (BP), an abundantly available agricultural waste material, for the first time. BP was characterized by proximate analysis, FT-IR, scanning electron microscopy, BET surface area, and XRF. The number of basic sites on BP (4.9 mmol g−1) is relatively more than acidic sites (0.75 mmol g−1). The Langmuir uptake capacity values obtained are 6.62 mg g−1 for BA and 9.80 mg g−1 for SA. A mechanism for binding acid molecule to the BP surface is proposed.

Item Type:Article
Source:Copyright of this article belongs to Taylor and Francis Group.
Keywords:Benzoic Acids; Salicylic Acid; Banana Peel; Adsorption; Wastewater Treatment
ID Code:111173
Deposited On:27 Nov 2017 12:23
Last Modified:27 Nov 2017 12:23

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