da Costa G.M.; Van San E.; De Grave E.; Vandenberghe R.E.; Barron V.; Datas L.(2002)
A novel method for synthesis of aluminium hematites, based upon the homogeneous precipitation of Fe and Al oxinates in various proportions, is presented. The precursor precipitates are heated in air at 700 °C. X-ray ...
Van San E.; De Grave E.; Vandenberghe R.E.; Desseyn H.O.; Barrón V.; Datas L.; Rousset A.(2001)
A study of the characteristics of the Morin transition in aluminous hematites, α-(Fe1−xAlx)2O3, produced from thermally transformed lepidocrocites, is reported. Six compositions with Al contents between 0.2 and 10 at% have ...