Alkalische Aktivierung und Reaktivierung von Sekundärrohstoffen der Bau- und Abbruchindustrie

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 geopolymers can be reactivated several times without having to add new starting material, and how the number of reactivations affects the structure and material properties. The results show that geopolymers can be made from a mixture of brick flour and mixed rubble and can be ground up and reactivated up to three times.

Automated summary

This study investigates the production of geopolymers from brick flour and mixed rubble using an alkaline activator solution, and examines the effects of multiple reactivations on the structure and material properties. The results demonstrate that these geopolymers can be reactivated multiple times.