The effects of precursor pretreatment and addition methods of lanthanum species on
stabilization of alumina (surface area loss, phase transformations and high temperature …

Bridging the gap between textbook science and real-world engineering and operational
applications, this reference presents comprehensive and easy-to-follow summaries and …

In this paper, the kinetics chlorination of β-spodumene for the extraction of lithium has been
studied using gaseous chlorine as chlorinating agent. The effect of chlorine flow rate …

This paper focused on the effect of hydrochloric acid and nitric acid on phase transformation
of gamma to alpha alumina. The microstructure, phase composition of specimens and …

The effect of monovalent cation addition on the γ‐Al2O3‐to‐α‐Al2O3 phase transition was
investigated by differential thermal analysis, powder X‐ray diffractometry, and specific …

“Diasporic” precursors derived from sols formed by the controlled hydrolysis of aluminum
sec‐butoxide in the presence of HCl yielded mixtures of corundum and amorphous alumina …

Abstract Pseudobrookite (Fe 2 TiO 5) was prepared from Fe 2 O 3–TiO 2 mixtures at 850 and
950° C in air, argon and chlorine atmospheres. In the latter case, an experimental …

Abstract Structure changes undergone by pure amorphous hydrated tantalum oxide mixed
with different types of carbon when heated in air or chlorine atmospheres were monitored by …

A study of the phase transformations generated by chlorine during the calcination of clays
and kaolins is presented. The original samples and residues of the thermal treatment carried …

Nanocrystalline powders of pure alumina and alumina alloyed with 5 wt.% SrO were
synthesized from aqueous nitrate solutions. The calcined powders were cold pressed and …