Organic–Mineral Interactions under Natural Conditions: A Computational Study of Flavone Adsorption on Smectite Clay

Sorption of trivalent actinides on smectite rich natural clay

Thermodynamics of nitroaromatic compound adsorption from water by smectite clay.

Nitroaromatic compounds enter the environment through their use as explosives, pesticides, solvents, and synthetic intermediates in the manufacturing of dyes, perfumes, and drugs. Recent studies have found that many nitroaromatic compounds are strongly retained by smectites, especially K+-saturated smectites. Sorption occurs when nitroaromatic compounds replace water associated with the clay an...

Decontamination of DMMP by adsorption on ZnO, A Computational Study

Ab initio calculations at the density functional theory (DFT) and the second-order Møller−Plessetperturbation theory levels with 6-31+G(d), 6-31G(d) basis sets for non-metal atoms and LANL2DZfor metal have been performed for the adsorption of dimethyl methylphosphonate (DMMP) on ZnOby Gaussisn 98 program. The calculated rotational constants by B3LYP/6-31G(d) are in moreagreement with the experi...

a study on construction of iranian life tables: the case study of modified brass logit system

چکیده ندارد.

Infrared reflection absorption spectroscopy study of smectite clay monolayers

Infrared reflection absorption spectroscopy (IRRAS), also called infrared external reflection spectroscopy, is used for studying ultrathin hybrid clay films prepared by the Langmuir–Blodgett (LB) method. Infrared spectra of the hybrid films have been obtained at the air–water and air–solid (gold) interface. The presence of a smectite monolayer is observed when cationic surfactants are spread ov...