Phosphorus-enriched biochar for the remediation of heavy metal contaminated soil

Peiris, Chathuri; Alahakoon, Yasmitha A.; Arachchi, Uthsara Malaweera; Mlsna, Todd; Gunatilake, Sameera R.; Zhang, Xuefeng

doi:10.1016/j.jafr.2023.100546

Cited by 2 publications

(1 citation statement)

References 48 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…They further discuss the advantages and disadvantages of different analytical techniques such as 31 P NMR, XANES, XRD, Hedley protocol, and improved methodologies. Another review by Peiris et al [27] focuses on the types of precursors and preparation methods used for PBC, highlighting the advantages of using PBC in soil remediation and its mechanism for immobilizing heavy metals. Chen et al [28] summarized the application of PBC in different environmental aspects, and systematically reviewed the migration and transformation mechanism of phosphorus in the thermochemical treatment of various solid wastes.…”

Section: Introductionmentioning

confidence: 99%

A Review on the Removal of Heavy Metals from Water by Phosphorus-Enriched Biochar

Zeng,

Lin,

et al. 2024

Minerals

View full text Add to dashboard Cite

In recent years, the utilization of phosphorus-enriched biochar (PBC) has attracted significant attention due to its exceptional stability and surface reactivity. This review systematically summarizes the advancements in research related to the application of PBC as an adsorbent for remediating water contaminated with heavy metals. Initially, the precursors utilized in the production of PBC, encompassing biomass and phosphorus sources, are introduced. Subsequently, the distinct physicochemical properties and adsorption characteristics resulting from phosphorus doping on the biochar surface through various carbonization processes and parameters are elucidated. Additionally, the diverse adsorption mechanisms employed by PBC in removing heavy metals from water are analyzed. Lastly, future research prospects and associated challenges concerning PBC are presented. This paper aims to furnish comprehensive background information for the practical implementation of PBC in the purification of heavy metal-contaminated water environments.

show abstract

Section: Introductionmentioning

confidence: 99%