Biochar based removal of antibiotic sulfonamides and tetracyclines in aquatic environments: A critical review

Peiris, Chathuri; Gunatilake, Sameera R.; Mlsna, Todd; Mohan, Dinesh; Vithanage, Meththika

doi:10.1016/j.biortech.2017.07.150

Cited by 489 publications

(146 citation statements)

References 75 publications

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“…34 Fast pyrolyzed 35 biochar, a by-product obtained during bio-oil production, has also been used for contaminant removal. 36 Slow and fast pyrolyzed biochars have been used to remediate arsenic, 36 uoride, 37,38 aniline and nitrobenzene, 39 nitrates, 38 lead, 40,41 cadmium, 40 pesticides, 42,43 nickel, 44 pharmaceuticals, 43,45,46 and phenols. 47 Other slow and fast pyrolyzed biochars used for organic and inorganic contaminants have also been reviewed.…”

Section: Introductionmentioning

confidence: 99%

Aqueous carbofuran removal using slow pyrolyzed sugarcane bagasse biochar: equilibrium and fixed-bed studies

2019

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Section: Introductionmentioning

confidence: 99%

Aqueous carbofuran removal using slow pyrolyzed sugarcane bagasse biochar: equilibrium and fixed-bed studies

2019

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“…From the above studies of pH and Tempkin model, electrostatic attraction is considered as one of the adsorption forces between SDS and PS‐CH 2 ‐[TSiIm][Cl]. Hydrogen bond and π–π interaction were also reported in the adsorption process of SDS . To examine these conjectures, the FT‐IR spectra of PS‐CH 2 ‐[TSiIm][Cl] before and after adsorption of SDS were studied.…”

Section: Resultsmentioning

confidence: 99%

“…developed an imidazolium IL‐based surfactant supramolecular gel and the gels showed superior performance in the removal of anionic dye. Furthermore, compared to the substantial attention on the adsorptive removal of sulfonamides by carbonaceous materials , the study of their adsorption onto polymer supported ILs is a lack.…”

Section: Introductionmentioning

confidence: 99%

Reusable ionic liquid‐functionalized polystyrene for the highly efficient removal of sulfadiazine sodium

Meng

Song

Zhu

et al. 2019

J of Applied Polymer Sci

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The extensive use of sulfonamides has caused serious ecotoxicological effects, sulfonamide antibiotics are difficult to remove when they are in their anionic form. In this work, a novel polystyrene supported ionic liquid (PS-CH 2 -[TSiIm][Cl]) material was prepared for the effective removal of sulfadiazine sodium (SDS). Results showed that the adsorption efficiency maintained relatively stable and high in a wide pH (6-10) and temperature (25-70 C) ranges. SDS adsorbed onto the PS-CH 2 - [TSiIm][Cl] could be well evaluated by Langmuir model and the maximum adsorption capacity could be reached as high as 438.2 mg g −1 . Simultaneously, the PS-CH 2 -[TSiIm][Cl] exhibited excellent removal performance toward trace SDS at ppb level (0.005 mg L −1 ). Common inorganic ions such as K + , Na + , Ca 2+ , and Cl − had no effect of on the removal of SDS even if their concentrations were 20 000 times higher than that of SDS. And the PS-CH 2 -[TSiIm] [Cl] was easy to regenerate without loss in adsorption performance. Additionally, the PS-CH 2 -[TSiIm][Cl] was applied to remove the SDS from environmental water samples. The possible adsorption mechanism was also investigated.

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“…The whole integrated system consists of different components that either might be or might not be a part of several particular systems. In the broad semse, the biochar system includes the following factors: Processing, collection, and transportation of biomass feedstock . Classification as well as testing of biochar material . Transfers from one place to another along with its behavior in soil . Manufacturing and consumption of energy in co‐products such as oil, heat, gas, etc. . Analysis of applications for carbon content . …”

Section: Role Of Biochar In Environmental Management and Technologiesmentioning

confidence: 99%

Section: Biochar Technologymentioning

confidence: 99%

Role of Biochar Products towards Environmental Management and Technologies: A Brief Review

2018

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Biochar products are not structurally homogenous material but consist of a wide range of heterogeneous elements and chemical structures. This erroneous conception is generally based on the parent material (biomass) and the pyrolysis conditions while covering numerous forms of black carbon. These characteristics lead to a wide spectrum of particle sizes, electrical conductivities, and surface areas among the different products. Biochar products are known to have environmental benefits by connecting the charring biomass to the soil, a step towards environmental management and technology also applied in land administration. Suspected advantages consist of increased soil fertility and crop yield. This paper determines the applicability of biochar products for environmental management and technology, its impacts and effects on soil and soil biota. Various techniques used in the production of biochar are discussed as well as the manufacturing costs on small, medium, and large scales.

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Biochar based removal of antibiotic sulfonamides and tetracyclines in aquatic environments: A critical review

Cited by 489 publications

References 75 publications

Aqueous carbofuran removal using slow pyrolyzed sugarcane bagasse biochar: equilibrium and fixed-bed studies

Aqueous carbofuran removal using slow pyrolyzed sugarcane bagasse biochar: equilibrium and fixed-bed studies

Reusable ionic liquid‐functionalized polystyrene for the highly efficient removal of sulfadiazine sodium

Role of Biochar Products towards Environmental Management and Technologies: A Brief Review

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