𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Adsorption of chromium from aqueous solution onto activated charcoal cloth

✍ Scribed by G.G. Jayson; J.A. Sangster; G. Thompson; M.C. Wilkinson


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
746 KB
Volume
31
Category
Article
ISSN
0008-6223

No coin nor oath required. For personal study only.

✦ Synopsis


The adsorption of chromium ions from aqueous solution onto activated charcoal cloth was studied. It was found that under all conditions investigated, the amount of chromium adsorbed from chromate was ten times greater than that from chromic(lI1) solutions. To account for the quantities adsorbed additional surface processes are proposed. In addition to adsorption, chromate ions burrow into and widen the micropores, while chromic ions dehydrate and migrate into micropores.


πŸ“œ SIMILAR VOLUMES


Adsorption and electrosorption of mercur
✍ G.G. Jayson; J.A. Sangster; G. Thompson; M.C. Wilkinson πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 949 KB

The adsorption of mercury(I1) acetate from aqueous solution onto an activated charcoal cloth (ACC) has been studied using shaking and flow-through techniques. It was found that the adsorption capacities of the ACC shaken in mercury(I1) acetate solution could reach 2 x 10e3 mol g-' at pH 5.5. The flo

Adsorption of saccharides from aqueous s
✍ I. Abe; K. Hayashi; M. Kitagawa πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 258 KB

The Freundlich's adsorption constants of 13 saccharides and 4 polyhydric alcohols from aqueous solutions onto an activated carbon have been determined and correlated with various physical constants. A good linear relationship is obtained between the adsorption constants and the physical constant suc

Adsorption of dysprosium ions on activat
✍ Riaz Qadeer; Javed Hanif πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 573 KB

The adsorption of dysprosium ions onto activated charcoal from aqueous solution has been investigated in relation to pertinent variables, such as shaking time, pH, concentration of dysprosium ions, and temperature. The conditions leading to maximum adsorption have been established. The adsorption of

Kinetics of zirconium ions adsorption on
✍ Riaz Qadeer; Javed Hanif πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 672 KB

The batch kinetics of adsorption of the zirconium ions from aqueous solutions on activated charcoal has been investigated over a wide range of concentration of zirconium ions (1.0-5.0 g/l) and temperatures (lo-50Β°C). The adsorption process of zirconium ions proceeds via two stages; the first stage

Adsorption of Hexavalent Chromium from A
✍ Jyotsnamayee Pradhan; Surendra Nath Das; Ravindra Singh Thakur πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 68 KB

Adsorption by activated red mud (ARM) is investigated as a possible alternative to the conventional methods of Cr(VI) removal from aqueous synthetic solutions and industrial effluents. Adsorption characteristics suggest the heterogenous nature of the adsorbent surface sites with respect to the energ

Adsorption Dynamics of Fe(III) from Aque
✍ Yavuz Onganer; Γ‡igdem Temur (Işik) πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 95 KB

Granular activated carbon was utilized as adsorbent for the removal of Fe(III) ions from aqueous solutions at different temperatures and fixed pH. The batch adsorption kinetics has been described by the Lagergren equation which is a pseudo-first-order rate expression; the surface mass transfer coeff