Use of Sugarcane Bagasse for Adsorption of Tetracycline in Aqueous Medium

Ribeiro, Araceli Verónica Flores Nardy; Cosmo, Priscilla da Cruz; Pereira, Madson de Godói; Dalfior, Bruna Miurim; Gonçalves, Geliane dos Santos; Licínio, Marcus Vinícius

doi:10.15373/2249555x/jan2014/4

Cited by 3 publications

(2 citation statements)

References 37 publications

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“…The adsorbent preparations and physical chemistry analysis of scanning electron microscopy and spectroscopy infrared were performed as previously described by our laboratory in [13]. The BP was washed with hydrochloric acid 0.2 M, water (pH 7.0) and then dried in a laboratory oven (60˚C) for 15 hrs.…”

Section: Adsorbent Preparation and Physical Chemistry Analysismentioning

confidence: 99%

“…The chemical and physical adsorption by natural adsorbents stands out as an efficient and economical alternative for removing pharmaceuticals and other pollutants present in aqueous medium [9] [10] [11] [12]. Among these adsorbents include sugar cane bagasse for removal of textile dyes [10], paracetamol [11] and tetracycline [13], green coconut mesocarp for removal of tetracycline and paracetamol [9], vermicompost for removal of metallic ions, synthetic dyes [14] and paracetamol [15], vegetable sponge for removal of paracetamol [11], goethite for the removal of tetracycline [8] and finally banana peel for removal of phenol [16] and metals [17]. In this work we evaluated the banana peel (BP) for the removal of acetylsalicylic acid (ASA) in aqueous medium.…”

Section: Introductionmentioning

confidence: 99%

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Banana Peel for Acetylsalicylic Acid Retention

Ribeiro¹,

Silva²,

Cunha³

et al. 2016

JEP

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A method for adsorption involving banana peel (BP) was studied to remove the pollutant acetylsalicylic acid (ASA) in aqueous medium. The results show that bioadsorbent has satisfactory maximum adsorption capacity (2.29 mg/g) for removing this analgesic and anti-inflammatory drug in aqueous solution (pH 7.0) using the Langmuir mathematical model. The tested concentrations of this pollutant were higher than the levels commonly found in the aquatic environment. This and other results suggest the BP as an alternative to ASA removal in water contaminated with pharmaceuticals pollutants.

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Section: Adsorbent Preparation and Physical Chemistry Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Banana Peel for Acetylsalicylic Acid Retention

Ribeiro¹,

Silva²,

Cunha³

et al. 2016

JEP

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Mathematical modeling and numerical simulation of sulfamethoxazole adsorption onto sugarcane bagasse in a fixed-bed column

et al. 2021

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Adsorption properties of sugarcane bagasse and corn cob for the sulfamethoxazole removal in a fixed-bed column

Juela

Vera

Cruzat

et al. 2021

Sustain Environ Res

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Natural adsorbents are a good alternative to remove antibiotic residues from wastewater. In this study, the adsorption capacity of sulfamethoxazole (SMX) onto sugarcane bagasse (SB) and corn cob (CC) in a continuous fixed-bed was compared. Brunauer Emmett Teller, Fourier transform infrared (FTIR), Boehm titration, and point of zero charge (pHpzc) were used to characterize both adsorbents. The adsorption capacity (qe) and the removal percentage of SMX (% R) were investigated at different different flow rates (2, 5, and 7 mL min− 1) and adsorbent masses (4 and 6.4 g), and a constant initial concentration of 5 mg L− 1. The results of the characterization showed that SB has a morphology with more dispersed particles and a specific surface higher than CC (2.6 > 1.2 m2 g− 1). Boehm titration indicates that both the surface of SB and CC have a greater amount of acid groups, which is in agreement with FTIR and pHpzc results. The continuous fixed-bed experiments showed that % R and qe of SMX are higher with SB in all the tests. The highest qe and maximum % R was 0.24 mg g− 1 and 74% with SB, and 0.15 mg g− 1 and 65% using CC. In most cases, the qe of both adsorbents decreased with the increase of flow rate and bed height. An analysis suggests that hydrogen bonds could be the main factor favoring the SMX adsorption with SB. Finally, the intraparticle diffusion was the rate-controlling step, predominating the pore-volume diffusion resistance.

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Use of Sugarcane Bagasse for Adsorption of Tetracycline in Aqueous Medium

Cited by 3 publications

References 37 publications

Banana Peel for Acetylsalicylic Acid Retention

Banana Peel for Acetylsalicylic Acid Retention

Mathematical modeling and numerical simulation of sulfamethoxazole adsorption onto sugarcane bagasse in a fixed-bed column

Adsorption properties of sugarcane bagasse and corn cob for the sulfamethoxazole removal in a fixed-bed column

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