Journal ArticleDOI
Equilibrium, kinetic, and thermodynamic studies of lead ion and zinc ion adsorption from aqueous solution onto activated carbon prepared from palm oil mill effluent
TLDR
In this paper, an efficient activated carbon was prepared using palm oil mill effluent as a precursor, and the adsorption capacity of activated carbon for lead ion and zinc ion from aqueous media was investigated under equilibrium conditions between 303.15 and 353.15 K.About:
This article is published in Journal of Cleaner Production.The article was published on 2017-04-01. It has received 188 citations till now. The article focuses on the topics: Adsorption & Activated carbon.read more
Citations
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Investigation of the Adsorption of Sulfamethoxazole by Degradable Microplastics Artificially Aged by Chemical Oxidation.
TL;DR: In this article, three different types of microplastics were aged by the thermal activation K2S2O8 method to investigate the adsorption behavior for sulfamethoxazole (SMX) in aqueous solution.
Journal ArticleDOI
Toward N-nitrosamines free water: Formation, prevention, and removal
Peter Adeniyi Alaba,Yahaya Muhammad Sani,Sunday Felix Olupinla,Wan Mohd Ashri Wan Daud,Isah Yakub Mohammed,Christopher Enweremadu,Olubunmi O. Ayodele +6 more
TL;DR: In this paper, the authors elucidate the recent trends in the formation, prevention, and removal of N-nitrosamines such as Nnitrosodimethylamine (NDMA) from wastewater or drinking water.
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Performance of eggshells powder as an adsorbent for adsorption of hexavalent chromium and cadmium from wastewater
Olubunmi G. Abatan,Peter Adeniyi Alaba,Babalola Aisosa Oni,Kelvin Akpojevwe,Vincent Enon Efeovbokhan,Faisal Abnisa +5 more
TL;DR: In this article, the kinetic and equilibrium performance of eggshell as an adsorbent for hexavalent chromium and cadmium ion removal from wastewater was explored, and the experimental removal of the two metal ions was performed batch-wise and the influence of variables like initial metal loading, pH, contact time, and adsorbency dose was analyzed.
Journal ArticleDOI
Biochar from Agricultural by-Products for the Removal of Lead and Cadmium from Drinking Water
TL;DR: In this paper, the adsorption capacity of lead Pb2+ and cadmium Cd2+ of biochar obtained from: peanut shell (BCM), “chonta” pulp (BCH), and corn cob (BZM) calcined at 500, 600 and 700 °C, respectively.
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Adsorptive removal of resorcinol onto surface modified ordered mesoporous carbon: Kinetics and equilibrium study
Zaki Uddin Ahmad,Zaki Uddin Ahmad,Qiyu Lian,Qiyu Lian,Mark E. Zappi,Mark E. Zappi,Prashanth R. Buchireddy,Prashanth R. Buchireddy,Daniel Dianchen Gang,Daniel Dianchen Gang +9 more
References
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Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984)
TL;DR: Mise au point comportant des definitions generales et la terminologie, la methodologie utilisee, les procedes experimentaux, les interpretations des donnees d'adsorption, les determinations de l'aire superficielle, and les donnes sur la mesoporosite et la microporosite.
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Pore and solid diffusion models for fixed-bed adsorbers
TL;DR: In this article, the prosity factor of the pore model is shown to be very important, especially as the porosity decreases, and the importance of the two diffusional models with respect to the predicted breakthrough curves is demonstrated.
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Selective removal of the heavy metal ions from waters and industrial wastewaters by ion-exchange method.
TL;DR: By ion exchange undesirable ions are replaced by others which don't contribute to contamination of the environment by means various modern types of ion exchangers.
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Adsorption of basic dye (methylene blue) onto activated carbon prepared from rattan sawdust
TL;DR: In this article, the results of the best-fit model of the Langmuir and Freundlich models of adsorption were calculated and the results are discussed and the dimensionless factor, R L revealed the favorable nature of the isotherm of the dye-activated carbon system.
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Removal of heavy metal from industrial wastewater using modified activated coconut shell carbon
TL;DR: In this article, a cost effective biosorbent and the biosorption process involved in the adsorption of heavy metal-contaminated industrial wastewater using the developed bio-sorbent was studied.