In this paper

the advantages and disadvantages of the preparation methods of iron oxides at home and abroad and the methods of loading iron oxides with porous carbon materials were reviewed. The interaction of different iron oxides and porous carbon materials and the research progress in remediation of heavy metal pollution in soil were summarized. The future research directions of heavy metal pollution remediation in soil were pointed out as follows: In order to provide reference for remediation of heavy metal contaminated soil

the dynamic change of iron species in soil and its relationship with heavy metal speciation and the real interface reaction of soil under the action of microorganisms were further studied.