This brief review article describes the structure, properties and applications of natural and
synthetic zeolites, with particular emphasis on zeolites obtained from natural or waste …

The by-product of coal combustion, coal fly ash (CFA), has become one of the world's most
emitted solid wastes, and bulk utilization while achieving high value-added products is the …

Phase pure zeolite-A and zeolite-X were synthesized using coal fly ash (CFA) obtained from
Indian thermal power plants by employing alkali fusion method followed by hydrothermal …

Pure zeolite (Na-X) and a zeolite–carbon composite (Na-X (C)) were investigated as
adsorbents of heavy metals—Pb2+ and Zn2+ from an aqueous solution. These materials …

The solidification of heavy metals in the municipal solid waste incineration fly ash was
realized by the hydrothermal treatment with mineral additives added. The experimental …

Fly ash or coal fly ash causes major global pollution in the form of solid waste and is
classified as a “hazardous waste”, which is a by-product of thermal power plants produced …

Nowadays, using fly ash for zeolites production has become a well-known strategy aimed on
sustainable development. During zeolite synthesis in a hydrothermal conversion large …

This study applies the use of fly ash-derived zeolites X and A to capture elemental mercury
from a gas stream. A novel hybrid synthesis method was developed, which included the …

The synthesis and utilization of zeolites derived from fly ash (FA) gained significant attention
years ago due to their potential to address environmental challenges and promote …

Coal fly ash (CFA) has been considered an important alternative resource for rare earth
elements (REEs) and other critical metals such as Ge, Ga, U, etc. Concerns regarding the …