Well-ordered cubic NaA zeolite was first synthesized using natural halloysite mineral with
nanotubular structure as source material by hydro-thermal method. SEM and HRTEM …

This paper present the first attempt to investigate the potential use of Yemeni (Al-Ahyuq)
natural zeolite on the effectiveness of ammonium ion (NH 4+) removal. The kinetics and …

Inorganic/organic hybrid materials play important roles in removal of contaminants from
wastewater. Herein, we used the natural materials of halloysite and chitosan to prepare a …

High quality zeolite A was synthesized through a hydrothermal process using alkaline-
assisted pre-activated halloysite mineral as the alumina and silica source. The synthesis …

In this work, zeolite P1 is synthesized from fluidized bed fly ash (FA) via a solvent-free
process. The formation of zeolite P1 is investigated as a function of crystallization reaction …

Natural zeolites have widely been applied in the removal of contaminants from water while
Mg/Al layered double hydroxide (LDH) zeolite (Mg/Al LDH-zeolite) composite is a relatively …

Natural zeolite, as an abundant aluminosilicate mineral with a hierarchically porous
structure, has a strong affinity to ammonium in solutions. Adsorption mechanism of high …

This study investigates the removal of ammonium from aqueous using zeolite synthesized
from red mud. The zeolite was characterized with X-ray diffraction (XRD), scanning electron …

To remove the extra ammonium-nitrogen (NH 3-N) and phosphorus (P) from contaminated
water, a novel granular adsorbent (GAZCA) was fabricated with zeolite powders and Al–Mn …

Synthetic zeolites with pretreated fly ash as a raw material were used to remove ammonium
from wastewater using a hydrothermal method in this study. Two pretreatment methods of fly …