Comparison of physicochemical properties of activated carbons derived from biomass wastes by H4P2O7 activation: adsorption of trimethoprim

Guo, Zizhang; Xu, Lixin; Liu, Cui; Sun, Feifei; Kang, Yan; Liang, Shuang

doi:10.1080/19443994.2015.1127782

Cited by 10 publications

(5 citation statements)

References 36 publications

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“…49 The Temkin model has a factor that reveals the interaction between the adsorbate and adsorbent. 45 The equations of Langmuir (12), Freundlich (13), and Temkin models (14) are expressed as follows: 35,50…”

Section: Adsorption Isotherm and Thermodynamic Studiesmentioning

confidence: 99%

“…Carbon materials have received considerable attention in PNP removal due to their surface functional groups and well-developed porosity, 13 which can be produced from all types of carbon-containing substances, including biomass waste, 14 coal, 15,16 β-cyclodextrin, 17 resin, 18 and petroleum waste. 19 Among these materials, the preparation of biomass carbon materials is attractive in terms of cost and environmental management, including pollutant and solid waste treatments.…”

Section: Introductionmentioning

confidence: 99%

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Adsorption and regeneration of leaf-based biochar for p-nitrophenol adsorption from aqueous solution

Wang

et al. 2019

RSC Adv.

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Section: Adsorption Isotherm and Thermodynamic Studiesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Adsorption and regeneration of leaf-based biochar for p-nitrophenol adsorption from aqueous solution

Wang

et al. 2019

RSC Adv.

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“…Furthermore, chicken feathers and the resulting carbon materials have also been investigated for their potential use in water treatment by adsorbing trimethoprim, an antibiotic, and Pb 2+ ions. [69,70] Studies have shown that feather fibers possess excellent mechanical properties, resistance to hydrolytic degradation, and durability compared to other biomass adsorbents. Therefore, chicken feathers have been identified as a promising candidate for various applications in multiple fields.…”

Section: Electrocatalystsmentioning

confidence: 99%

Recycling of chicken feathers

Xu,

Shan,

Chen

et al. 2024

Carbon Neutralization

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The extensive consumption of chicken has resulted in the emergence of a significant environmental issue in the form of chicken feather waste. As such, there is an urgent need for the development of green treatment and recycling methods for chicken feathers. Chicken feathers can serve as a type of heteroatomic doping carbon source, making them an excellent candidate for the electrode materials used in electrochemical energy devices. Furthermore, their unique structures and functional groups make them highly promising for use as adsorbents, electronics, and building materials. In this paper, we provide a summary and review of recent progress made in the use of chicken feathers for energy and environmental applications. Based on the theoretical knowledge and practical applications presented in this review, promising green recycling processes of chicken feathers can be developed. These processes can help to reduce environmental pollution and promote sustainable development.

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“…In both spectra, the weak peaks appearing at around, 3854 cm −1 , 3743 cm −1 , and 3608 cm −1 are associated with bond stretching vibrations of alcohols (O-H). The absorption peaks at 3386 cm −1 and 1548 cm −1 wavenumbers are associated with amines (NH 2 ) and nitrogen-oxy compounds (N-O) symmetric stretching vibrations, respectively (Guo et al 2015). The peaks observed at 1673 and 1250 cm −1 for RH-AC spectrum are associated with C=C and Si-CH 3 ) stretching, respectively (Barot and Bagla 2012).…”

Section: Characterization Of Activated Carbonmentioning

confidence: 99%

Adsorption of chromium ions from tannery effluents onto activated carbon prepared from rice husk and potato peel by H3PO4 activation

et al. 2021

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Two biomass agricultural waste materials; rice husks (RH) and potato peels (PP) were used as precursors for preparation of activated carbons by chemical activation using phosphoric acid for adsorption of hexavalent chromium [Cr(VI)] from tannery effluents. The prepared rice husk (RH–AC) and potato peel activated carbon (PP–AC) were characterized by Fourier transform infrared spectroscopy, scanning electron microscopy and X-ray diffraction. Adsorption experiments were performed by varying pH, agitation speed, contact time, adsorbent dose and initial metal ion concentration. Freundlich, Langmuir and Temkin isotherms were used to analyze the equilibrium data obtained at different adsorption conditions. It was found that the adsorption isotherms were well fitted by the Freundlich equation and the adsorption process was found to follow pseudo-second-order rate kinetics. Adsorption results obtained show a maximum Cr(VI) uptake being attained at pH 2.0, with chromium removal efficiency of 99.88% and 99.52% for RH–AC and PP–AC, respectively. RH–AC and PP–AC are effective adsorbent for the removal of chromium(VI) ions from wastewater.

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Comparison of physicochemical properties of activated carbons derived from biomass wastes by H4P2O7 activation: adsorption of trimethoprim

Cited by 10 publications

References 36 publications

Adsorption and regeneration of leaf-based biochar for p-nitrophenol adsorption from aqueous solution

Adsorption and regeneration of leaf-based biochar for p-nitrophenol adsorption from aqueous solution

Recycling of chicken feathers

Adsorption of chromium ions from tannery effluents onto activated carbon prepared from rice husk and potato peel by H3PO4 activation

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