The sulfur poisoning mechanism of Al 2 O 3 catalysts in COS hydrolysis is still controversial.
The modified K 0.1 Al 2 O 3-PA catalyst exhibited enhanced anti-poisoning performance …

Selective catalytic reduction with NH 3 (NH 3-SCR) is an effective NO x removal technology
in the industry. Vanadia supported on tungsten titania (V 2 O 5/WO 3-TiO 2) is most widely …

Mineral carbonation is one of several alternatives for CO2 sequestration and storage. The
reaction rates of appropriate minerals with CO2, for instance olivine and serpentine with vast …

The process consisting of sulfation and decomposition has been proved to utilize lepidolite
efficiently, while the conditions of sulfation products are relatively harsh. In this paper, the …

The presence of HCl in blast furnace gas significantly inhibits hydrolytic activity and catalyst
stability. The anti-chlorine capacity and poisoning mechanism of Al 2 O 3 catalysts before …

Abstract BaAl 2 Si 2 O 8 (BAS) was synthesized by solid state reaction, using coal fly ash
[CFA, containing (in wt.%) 75–78% silico-aluminous glassy phase, 14.6% mullite, 5.2 …

A novel ultrathin-wall graphitic mesoporous carbon (UGMC) with graphene sheets was
fabricated by direct pyrolysis of the mixture of sucrose and aluminum sulfate. Pyrolysis …

One of the millennium goals is development of energy saving processes and cleaner
environment. In this study, a novel approach to metakaolin dealumination to produce alum …

In this work, for the first time, high-activity filtrates were prepared by the reaction of aluminum
(Al) powder with hydrogen peroxide (H2O2) in acidic solution and then filtration, which were …

Powder-solid state reaction route using La2 (SO4) 3 as sulfur source was used to prepare
compositions of the solid solution La2Mo2− ySyO9. Single phases were only obtained in the …