Application of geopolymers for treatment of industrial solid waste containing heavy metals: State-of-the-art review
Reviewartikel, 2023

Metallurgy, mineral processing, waste disposal, and other industries produce large amounts of industrial solid waste containing heavy metals (ISWCHM), which poses a serious threat to the ecological environment. Geopolymers are aluminosilicate inorganic polymers that have the advantages of high strength, good corrosion resistance, and low carbon emission during production. The use of ISWCHM to prepare geopolymers can simultaneously utilize solid waste resources and solidify heavy metals. In this paper, the latest research progress in the preparation of geopolymers from ISWCHM is reviewed, including the preparation techniques, application and solidification/stabilization mechanisms of heavy metals. In addition, we analyze existing research problems and provide an outlook on future research and development directions.

Activator

Curing regime

Industrial solid waste containing heavy metals

Heavy metal solidification/stabilization mechanism

Geopolymer

Författare

Shuying Wang

University of Science and Technology Beijing

Bo Liu

University of Science and Technology Beijing

Xinjiang Research Institute for Nonferrous Metals

Qian Zhang

University of Science and Technology Beijing

Quan Wen

University of Science and Technology Beijing

Xuhang Lu

University of Science and Technology Beijing

Kui Xiao

University of Science and Technology Beijing

Christian Ekberg

Chalmers, Kemi och kemiteknik, Energi och material

Shengen Zhang

University of Science and Technology Beijing

Journal of Cleaner Production

0959-6526 (ISSN)

Vol. 390 136053

Ämneskategorier

Polymerteknologi

Miljöledning

Bioenergi

DOI

10.1016/j.jclepro.2023.136053

Mer information

Senast uppdaterat

2023-02-13