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
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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
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Removing lead from aqueous solution by activated carbon nanoparticle impregnated on lightweight expanded clay aggregate
TL;DR: In this article, a pervaporation technique was used to impregnate nano-activated carbon (nAC) on the lightweight expanded clay aggregate (LECA), and the nAC was prepared from powdered activated carbon.
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Adsorption of paracetamol and ketoprofenon activated charcoal prepared from the residue of the fruit of Butiacapitate: Experiments and theoretical interpretations
Chen Ya'nan,Z. Srour,Jawad K. Ali,Sheng-Qi Guo,Sonia Taamalli,Valérie Fèvre-Nollet,Kátia da Boit Martinello,Jordana Georgin,Dison S. P. Franco,Luis F.O. Silva,Guilherme Luiz Dotto,Alessandro Erto,Florent Louis,A. El Bakali,Lotfi Sellaoui +14 more
TL;DR: In this paper , the authors describe the removal process via adsorption of paracetamol (PRC) and ketoprofen (KTP) on activated charcoal prepared from the residue of the fruit of Butiacapitate.
Journal ArticleDOI
Removal of Lead and Chromium from Aqueous Solution onto Flamboyant (Delonix regia) Pod Activated Carbon
TL;DR: In this paper, the effect of contact time, pH, initial concentration as well as adsorbent dosage on the removal efficiency of both metal ions was investigated via batch adsorption.
Journal ArticleDOI
Adsorption of impurities from nickel-plating baths using commercial sorbents to reduce wastewater discharges
Vanesa Anahi Pérez Jiménez,Virginia Hernández-Montoya,Luis A. Ramírez-Montoya,Florianne Castillo-Borja,Rigoberto Tovar-Gómez,Miguel A. Montes-Morán +5 more
TL;DR: In this paper, the adsorption of the principal impurities of nickel-plating baths of an industry was analyzed in this work, and the removal of Zn2+ was studied in more detail since the presence of this metal in the baths generates black spots on the coated pieces.
Journal ArticleDOI
Comparison of Four Plant-Based Bio-Coagulants Performances against Alum and Ferric Chloride in the Turbidity Improvement of Bentonite Synthetic Water
Amina Hadadi,Ali Imessaoudene,Jean-Claude Bollinger,Aymen Amine Assadi,Abdeltif Amrane,Lotfi Mouni +5 more
TL;DR: In this paper , four bio-coagulants were tested for their ability in turbidity reduction in a synthetic bentonite suspension: Opuntia ficus indica (OFI), Moringa oleifera (MO), and Algerian Aloe vera (AV) and Pinus halepensis seeds (PHS).
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.