The metakaolin-based geopolymer were fabricated using the complex activator, which the
proportions of phosphoric acid (OPA) and aluminum dihydrogen phosphate (ADP) were …

Construction and demolition waste (CDW) is the third-most abundant waste generated
annually in the countries of the European Union. One of the alternatives to the use of these …

Recycled concrete powders (RCPs) are collected during the treatment of recycled
aggregates using devices that suction dust. However, RCPs have not been effectively …

A promising solution to the environmental problem of managing a huge amount of
construction and demolition waste (CDW) is its use as precursor in the production of new …

Due to concerns about the very high primary raw material consumption and CO 2 emissions
of the economically important construction sector, the demand for “green” binders is …

Sustainability is becoming an increasingly important factor in the development of new
building materials. In terms of the sustainability of concrete components, the biggest …

The present work deals with the production of geopolymers from brick flour and mixed
rubble using an alkaline activator solution. The study aims to investigate whether these …