Results 31 to 40 of about 140,580 (310)

Removal of Boron from aqueous solutions by adsorption using fly ash, zeolite and demineralized lignite [PDF]

, 2009
In the present study for the purpose of removal of boron from water by adsorption using adsorbents like fly ash, natural zeolite and demineralized lignite was investigated.
Yuksel, Seren, Yurum, Yuda, Yüksel, Seren, Yürüm, Yuda   +3 more
core   +2 more sources

Kinetic, Thermodynamic and Equilibrium Studies on Uptake of Rhodamine B onto ZnCl2 Activated Low Cost Carbon

E-Journal of Chemistry, 2012
A carbonaceous adsorbent prepared from biomass waste like wood apple outer shell (Limonia acidissima) by ZnCl2 treatment was investigated for its efficiency in removing Rhodamine B (RDB). Influence of agitation time, adsorbent dose, dye concentration, pH
N. Bhadusha, T. Ananthabaskaran
doaj   +1 more source

Simultaneous adsorption of malachite green, methyl orange, and rhodamine B with TiO2/macadamia nutshells-derived activated carbon composite

Materials Research Express, 2023
In this study, TiO _2 /activated carbon (TiO _2 /MAC) composite was synthesized from activated carbon prepared from macadamia nutshells and a water-soluble titanium complex, and it was used to simultaneously adsorb malachite green (MG), methyl orange (MO)
Le Thi Thanh Thuy, Pham Thi Thuy, Pham Thi Giang Anh, Nguyen Anh Tien, Nguyen Thi Hong Bich, Dinh Quang Khieu   +5 more
doaj   +1 more source

Malachite green dye behaviors in the presence of biosorbents from maize (Zea mays L.), their Fe-Cu nanoparticles composites and Fe-Cu nanoparticles [PDF]

, 2016
The sorption behaviors of biosorbent based on maize (Zea mays, ZM) cane (bagasse and stalk), their composites (ZM/Fe-Cu nanoparticles) and Fe-Cu nanoparticles for malachite green from aqueous solutions were investigated in this work.
Gutiérrez Segura, Edith Eriela, Gutiérrez Segura, Edith Eriela, LARA VASQUEZ, EYMAR JIMENA, LARA VASQUEZ, EYMAR JIMENA, Solache Ríos, Marcos José, Solache Ríos, Marcos José   +5 more
core   +1 more source

Equilibrium Properties of A Monomer-Monomer Catalytic Reaction on A One-Dimensional Chain [PDF]

, 2003
We study the equilibrium properties of a lattice-gas model of an $A + B \to 0$ catalytic reaction on a one-dimensional chain in contact with a reservoir for the particles.
A. Sadiq, A.A. Ovchinnikov, D. ben-Avraham, D. Considine, D. Furmane, D.S. Sholl, E. Clément, E.V. Albano, E.V. Albano, E.V. Albano, F. Vikas, G. Oshanin, G. Oshanin, G. Oshanin, G. Oshanin, G. Oshanin, H. Zhonghuai, I. Jensen, J. Mai, J. Zhuo, J.B. Collins, J.W. Evans, J.W. Evans, J.W. Evans, K. Fichthorn, K. Lindenberg, L. Frachebourg, L. Frachebourg, M. Blume, M. N. Popescu, M.H. Kim, P. Argyrakis, P. Meakin, P.L. Krapivsky, P.L. Krapivsky, R. Dickman, R. Kopelman, R.A. Monetti, R.M. Ziff, R.M. Ziff, S. Dietrich, S. Toxvaerd, S.F. Burlatsky, Z. Racz   +43 more
core   +2 more sources

Evaluation of Thermodynamic Parameters of 2, 4-Dichlorophenoxyacetic Acid (2, 4-D) Adsorption

Journal of Chemistry, 2013
Thermodynamic parameters of 2, 4-Dichlorophenoxyacetic acid (2, 4-D) adsorption were evaluated by studying the adsorption equilibrium and kinetics of 2, 4-D at different temperatures.
A. S. Ghatbandhe, H. G. Jahagirdar, M. K. N. Yenkie, S. D. Deosarkar   +3 more
doaj   +1 more source

Dyes removal from water using low cost absorbents [PDF]

, 2017
In this study, the removal capacity of low cost adsorbents during the adsorption of Methylene Blue (MB) and Congo Red (CR) at different concentrations (50 and 100mg•L-1) was evaluated.
A P Ramirez, E Flórez, M Ulloa, N Y Acelas, Ramirez A, S Giraldo   +5 more
core   +1 more source

Artificial Neural Networking for remediation of methylene blue dye using Fuller's earth clay

Current Research in Green and Sustainable Chemistry, 2021
The present work focuses on the remediation of Methylene Blue dye (MB) by adsorption on Fuller's earth clay (FE). The optimum batch limits for MB adsorption are; pH 8; equilibration time 3 ​h; initial concentration 100 ​mg ​L−1; agitation speed 300 ​rpm;
Preeti Kulkarni, Varuna Watwe, Tejashree Chavan, Sunil Kulkarni   +3 more
doaj   +1 more source

Dyes adsorption from aqueous solutions by Chitosan [PDF]

, 2014
In this study the ability of chitosan to remove acid, basic, reactive and direct dyestuffs by adsorption was studied. The effect of several factors influencing dye adsorption such as dye concentration, grain size, pH and temperature were investigated ...
Francolini, Iolanda, L., Pietrelli, Piozzi, Antonella   +2 more
core   +1 more source

Sorption study of organic contaminant on raw and modified clay materials

MATEC Web of Conferences, 2013
The adsorption of volatile organic compound VOC (o-xylene) was studied by a static headspace coupled to gas chromatography in natural and intercalated clay. Vapor–solid adsorption isotherms of o-xylene were measured at 20 °C, 30 °C and 40 °C.
Dammak N., Fakhfakh N., Fourmentin S., Benzina M.   +3 more
doaj   +1 more source