Nanocrystalline ceramic materials are those with size smaller than 100 nm which have great
importance in the field of nanotechnology. Nano-sized materials have properties superior to …

Utilizing the red mud sustainably is now a challenging issue. Red mud due to its wide
production, presence of some radioactive elements, high alkalinity, and salinity, has a …

Hydrodeoxygenation (HDO) of bio-oil derived from liquefaction of a palm empty fruit bunch
(EFB) in glycerol was investigated. To enhance the heating value and reduce the oxygen …

Aminopolymer-based sorbents are preferred materials for extraction of CO2 from ambient air
[direct air capture (DAC) of CO2] owing to their high CO2 adsorption capacity and selectivity …

The challenges of dendrite propagation limit the operational safety and long-term cycling
stability of lithium-ion batteries and development of high energy density lithium-metal …

The present work aims to investigate the effects of the solid-state thermal reactions at
different sintering temperatures on the phase transformation mechanisms and the …

This paper describes the production of alumina from Nawan kaolin by acid leaching with
sulfuric and hydrochloric acids. Kaolin was calcined at 850oC and was leached with 6 M …

High-efficiency extraction of Al from coal-series kaolinite and its kinetics by calcination and
pressure acid leaching has been studied in detail. Calcination process promoted a phase …

In this paper, a new way for γ-alumina synthesis was proposed, the raw material being
aluminum powders obtained by high-energy milling of aluminum cans. This seems a good …

Alumina was synthesized from Al (NO 3) 3, AlCl 3 and Al 3 (SO 4) 2 with NaOH, and from
NaAlO 2 with HNO 3 by addition of acidic solution to alkaline solution with a syringe pump …