The direct sulfation reaction is defined as the sulfation reaction between SO2 and limestone
in an uncalcined state, and is typically relevant for flue gas desulfurization by direct sorbent …

The general desulfurization process referred to as “indirect sulfation” takes place via a two-
step process. Calcination makes limestone decompose to calcium oxide (CaO), and then SO …

Silicated hydroxyapatite powders (Ca10 (PO4) 6-x (SiO4) x (OH) 2-x; SixHA) were
synthesized using a wet precipitation method. The sintering of SixHA ceramics with 0⩽ x⩽ 1 …

High-grade calcium aluminate cement (CAC) has been successfully synthesized from
municipal alumina waste and limestone under mild reaction conditions. Mineralogical …

The direct sulfation of limestone was studied in a laboratory fixed‐bed reactor. It is found that
the direct sulfation of limestone involves nucleation and crystal grain growth of the solid …

Oxy-fuel combustion of fossil fuel is one of the most promising methods for producing
electricity, together with a stream of concentrated CO2 ready for sequestration. Oxy-fuel …

In-house prepared lithium carbonate doped CaO was tested for its CO 2 sorption properties
and suitability as a CO 2 sorbent for sorption-enhanced reforming of methane. The new …

Calcite nanorods∼ 50 nm wide are thermally separated into nanoblocks. The fragmentation
is ascribed to the ion diffusion on metastable crystal surfaces at temperatures (∼ 400° C) …

We investigated grain growth of calcite aggregates fabricated from crushed natural single
crystals with different impurity content. The total trace-element concentration of the starting …

Tin oxide is one of the most extensively studied semiconductor materials due to its broad
field of applications. On the one hand, its high conductivity and its corrosion resistance are …