Hydrotalcite synthesis via co-precipitation reactions using MgO and Al(OH)3 precursors

A systemic investigation on the hydroxylation behavior of caustic magnesia and magnesia sinter

“…8j). Studies have demonstrated this reaction can produce other compounds, as aluminum-magnesium double layered hydroxide, known as hydrotalcite [36,45,47,48], or particles of suitable morphology to act as mechanical reinforcement in polymeric composites [27,32,33,34].…”

Characterization of aluminum hydroxide (Al(OH)3) for use as a porogenic agent in castable ceramics

“…These characteristics have been reported in many studies on the synthesis of particles and nanoparticles by wet precipitation methods. 12,23,24 Al(OH) 3 and Al 2 O 3 (tested as reference) suspensions were suitably dispersed with ammonium citrate dibasic (DAC) and poly(ethylene glycol)-based additive (FS20) and required, respectively, 0.295 mg and 0.326 mg of additive per m 2 of surface area (Fig. 6a).…”

Green Cycle: Sulfate Sorption from Natural Water on Anionic Clay Compound Obtained from Industry Wastewater

“…Sulfate sorption is due to the slow anion exchange ability of the thermally-treated HTLC, caused by reconstruction of tightly-held layers with ions in the interlayer positions [13]. The sulfated HTLC could be explained by the memory effect because the regeneration of the HT structure is reversible if the calcination temperature does not exceed 500˚C -600˚C.…”

“…Two important reviews of anionic clay chemistry were published in which the synthesis methods available for anionic clay synthesis have been summarized [13,14]. HT activation takes place through thermal decomposition by heating HT in air up to 500˚C.…”