𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Adsorption and desorption of SO2 on active carbon: The effect of surface basic groups

✍ Scribed by Paolo Davini

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
565 KB
Volume
28
Category
Article
ISSN
0008-6223

No coin nor oath required. For personal study only.

✦ Synopsis

The adsorption and the desorption of SO: on active carbons is studied in relation to the surface characteristics of the carbons. Surface basic groups (with pyronic or pyronic-like structure) greatly increase the adsorption of SO,, that can be divided into two forms. one weakly and the other strongly bonded to the carbon, referred to in this paper SO, (a) and SO? (b), respectively. The surface area of the carbon and the temnerature of the urocess are the fundamental parameters of the desorption process of SO,.

πŸ“œ SIMILAR VOLUMES

Initial Heats of H2S Adsorption on Activ
Initial Heats of H2S Adsorption on Activated Carbons: Effect of Surface Features
✍ Andrey Bagreev; Foad Adib; Teresa J Bandosz πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 85 KB

The sorption of hydrogen sulfide was studied on activated carbons of various origins by means of inverse gas chromatography at infinite dilution. The conditions of the experiment were dry and anaerobic. Prior to the experiments the surface of some carbon samples was oxidized using either nitric acid

Activated carbon surface modifications b
Activated carbon surface modifications by adsorption of bacteria and their effect on aqueous lead adsorption
✍ J Rivera-Utrilla; I Bautista-Toledo; Mβ€ŠA Ferro-GarcΓ­a; C Moreno-Castilla πŸ“‚ Article πŸ“… 2001 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 123 KB πŸ‘ 1 views

## Abstract The adsorption of __Escherichia coli__ on different activated carbons has been studied. The activated carbon samples used have been characterized, determining their surface area, pore size distribution, elemental analysis, mineral matter analysis and pH of the point of zero charge. The

Surface chemistry of wood-based phosphor
Surface chemistry of wood-based phosphoric acid-activated carbons and its effects on adsorptivity
✍ FS Baker; RA Daley; RH Bradley πŸ“‚ Article πŸ“… 2005 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 124 KB πŸ‘ 1 views

## Abstract The surface oxygen content of selected wood‐based phosphoric acid‐activated carbons was quantified using X‐ray photoelectron spectroscopy (XPS) and correlated with the residual bulk phosphate levels of the carbons and their adsorptivity in solution. The adsorption of Al^3+^, Cu^2+^, and