Mapping the research landscape of bauxite by-products (red mud): An evolutionary perspective from 1995 to 2022


Publication Highlights

  1. The literature on red mud research has grown significantly since 1966, with over 4757 publications, reflecting environmental concerns.
  2. The bibliometric perspective reveals a robust global interest, involving 80 countries and 10,000 researchers, providing valuable insights for sustainable advancements in the aluminum industry’s by-products.
  3. A temporal analysis indicates a future focus on geopolymers in red mud research and a growing interest in extracting valuable metals.
  4. Global attention on red mud investigation is led by major players like China, India, and Australia in the aluminum production sector.
  5. This comprehensive bibliometric analysis aids researchers and policymakers in identifying trends and gaps, fostering sustainable advancements in aluminum industry by-products.


Funding Organizations

Spanish government: Gobierno de Navarra (contract 0011-3998-2021-000006) corresponding to the ERA-MIN project JTC-2021_131 “Utilization of aluminium bearing raw materials for the production of aluminium metal, other metals and compounds” (ABTOMAT).

Generalitat de Catalunya: DIOPMA (2017 SGR 188).