Porous geopolymeric spheres were synthetized by a suspension and solidification method,
which were used as adsorbents for the removal of Cu (II) from aqueous solution. The …

Maintaining a high quality of water resources is always the top priority as water is highly
essential in many aspects. However, contamination of water resources, especially due to the …

The growing environmental awareness and the demand for high efficiency of natural
resource encourage industry to look for alternative environmentally benign materials. In this …

The batch experiments were carried out to study the removal of copper ions from aqueous
solutions by sorption process on geopolymer synthesized from fly ash (FA). The influence of …

This paper describes a simple and effective process for fabricating porous metakaolin-based
inorganic polymer spheres. The process for making porous geopolymer spheres (PGS) by a …

In this study, a porous geopolymer sphere (PGS) was developed that comprised a mixture of
coal gasification fly ash, steel slag, metakaolin and an alkaline activator (SiO 2/Na 2 O molar …

In this paper, hollow gangue microspheres (GM) were introduced into a geopolymer matrix
through a geopolymeric method; our aim was to synthesize a green and low-cost adsorbent …

Due to severe consequences of the heavy metal ions (HMIs) accumulation in organisms
throughout the aqueous phase, HMIs pollution treatment has received extensive attention …

Spherical porous carbon nanotube-reinforced geopolymer (CNTs/GP) adsorbents were
spheroidized in polyethylene glycol 400 solvent by combing carbon nanotubes (CNTs) with …

This paper describes a synthesis method and adsorption properties of geopolymer
microspheres toward strontium ions; first, it was prepared by a dispersion–pelletizing …