Abstract Portland cement manufacture emits 5–7% CO 2, which is responsible for global
warming. Geopolymers minimize CO 2 emission and may be a partial alternative to Portland …

The world water resources are contaminated due to discharge of a large number of
pollutants from industrial and domestic sources. A variety of a single and multiple units of …

Geopolymers, possessing a semi-crystalline three-dimensional inorganic network generated
by the dissolution and reaction of a solid alumino-silicate source with an activating solution …

Geopolymer foams (highly porous materials) have emerged as one of the most exciting
materials over the past few years due to their remarkable properties, low cost and green …

Alkali-activation (or geopolymer) technology has gained a great deal of interest for its
potential applications in water and wastewater treatment during the last decade. Alkali …

Converting mineral raw materials into porous materials represents an effective and high-
value approach. Among these materials, porous geopolymers made from metakaolin …

There is nothing more fundamental than clean potable water for living beings next to air. On
the other hand, wastewater management is crop** up as a challenging task day-by-day …

Geopolymer is a porous inorganic material with a three-dimensional mesh structure, good
mechanical properties, a simple preparation process (no sintering) and a low economic cost …

Ion exchange represents one of the most promising processes for ammonium recovery from
municipal wastewater (MWW). However, most previous studies on ammonium ion exchange …

Geopolymer (also called inorganic polymers) is a kind of amorphous gel material with a 3D
structure consisting of SiO4 and AlO4 tetrahedra. It has drawn international attention due to …