Journal ArticleDOI
Mesoporous-activated carbon prepared from chitosan flakes via single-step sodium hydroxide activation for the adsorption of methylene blue.
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Mesoporous-activated carbon exhibited excellent adsorption uptake for MB and can potentially be used for other cationic dyes.About:
This article is published in International Journal of Biological Macromolecules.The article was published on 2017-05-01. It has received 249 citations till now. The article focuses on the topics: Adsorption & Langmuir adsorption model.read more
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Valorization of biomass waste to engineered activated biochar by microwave pyrolysis: Progress, challenges, and future directions
Shin Ying Foong,Shin Ying Foong,Rock Keey Liew,Yafeng Yang,Yoke Wang Cheng,Peter Nai Yuh Yek,Wan Adibah Wan Mahari,Xie Yi Lee,Chai Sean Han,Dai-Viet N. Vo,Quyet Van Le,Mortaza Aghbashlo,Meisam Tabatabaei,Christian Sonne,Wanxi Peng,Su Shiung Lam,Su Shiung Lam +16 more
TL;DR: In this paper, a microwave pyrolysis of biomass is proposed to produce activated biochar with desirable properties for wide application in pollution control, catalysis and energy storage, and the key implications for future development are highlighted.
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Adsorptive and photocatalytic removal of Persistent Organic Pollutants (POPs) in water by metal-organic frameworks (MOFs)
TL;DR: In this article, a mini-review introduces the classification of persistent organic pollutants (POPs) and summarizes the current research progress on adsorptive and photocatalytic removal for each group of POPs using the emerging MOFs and functional MOFs.
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Adsorption kinetics, isotherm and reusability studies for the removal of cationic dye from aqueous medium using arginine modified activated carbon
Mu. Naushad,Ayoub Abdullah Alqadami,Zeid A. ALOthman,Ibrahim Hotan Alsohaimi,Mohammad Saad Algamdi,Abdullah Mohammed Aldawsari +5 more
TL;DR: In this paper, a 2-amino-5-guanidinopentanoic acid modified activated carbon (AGDPA@AC) was developed for the effective removal of methylene blue (MB) dye from aqueous medium.
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Effective removal of methylene blue from aqueous solutions using magnetic loaded activated carbon as novel adsorbent
TL;DR: In this article, magnetic characteristic was added to activated carbon (AC) obtained by ZnCl2 activation of acorn shell and the produced magnetic AC (Fe-AC) was used effectively for the removal of methylene blue (MB) from aqueous solution.
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Critical of linear and nonlinear equations of pseudo-first order and pseudo-second order kinetic models
TL;DR: The experimental adsorption equilibrium of Cd(II) onto chitosan (CdII)/CS and methyl orange onto bentonite (MO/Bt) were studied in batch adsorsorption experiments at room temperature for an initial concentration of 236.5mg/L for Cd (II) (pH = 5) and 33mg/l for MO (pHO = 3).
References
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Pseudo-second order model for sorption processes
Yuh-Shan Ho,Gordon McKay +1 more
TL;DR: In this paper, a literature review of the use of sorbents and biosorbents to treat polluted aqueous effluents containing dyes:organics or metal ions has been conducted.
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The constitution and fundamental properties of solids and liquids. part i. solids.
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Kinetics of Adsorption on Carbon from Solution
Walter J. Weber,J. C. Morris +1 more
TL;DR: In this paper, it was shown that the rate of adsorption of persistent organic compounds on granular carbon is quite low and the rate is partially a function of the pore size distribution of the adsorbent, of the molecular size and configuration of the solute, and of the relative electrokinetic properties of adsorbate and adsorbents.