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Open access
Sep 2026
Efficacy of Fe/Mn (hydro)oxide-phosphate composites for synergistic immobilization of Cd, Pb, Cu, and Zn and microecological regulation in mining soils
In situ stabilization is a practical strategy for mitigating multi-metal contamination while restoring soil ecological functions. In this study, Fe/Mn (hydr)oxide-phosphate composites (FMPs) were synthesized and applied to highly Cd–Pb-Cu–Zn co-contaminated mining soil. After 60 days of FMPs application (5 wt.%), DTPA-...
Rui Xu, Yu-Chen Shi, Lang Liao et al.
· Environmental Geochemistry a... · 0 citations
Open access
Oct 2026
Enhanced Se enrichment and Cd reduction in rice (Oryza sativa L.) by Zr-Mn bimetallic modified biochar in Se-rich and Cd-contaminated soil.
The development of effective amendments for the safe cultivation of rice (Oryza sativa L.) in selenium-cadmium co-contaminated paddy soils poses a significant challenge. This study synthesized a novel Zr-Mn bimetallic modified peanut shell biochar (ZM@PSB) and evaluate its effects on soil health and the accumulation of...
Rifeng Wu, Jia-Qi Wei, Wei-Xin Zhang et al.
· Ecotoxicology and Environmen... · 0 citations
Open access
Sep 2026
Analysis of Soil Heavy Metal Absorption with the Application of Biochar Based on Oil Palm (Elaeis guineensis Jacq.) Frond Waste
Soil contamination by heavy metals such as cadmium (Cd) and lead (Pb) is an environmental issue that degrades soil quality and poses risks to the health of living organisms. One strategy to reduce heavy metal mobility in soil is the use of biochar derived from biomass waste. This study aimed to analyze the uptake of Cd...
Lutfia Amallya, Siti Aisyah
· JURNAL AGRONOMI TANAMAN TROP... · 0 citations
Oct 2026
Nanobiochar outperforms biochar in reducing cadmium and lead mobility through soil chemical and rhizosphere-mediated phytostabilization.
A soil-column experiment was conducted to compare biochar (BC) and nanobiochar (NB) at 2.5, 5, and 10% (w/w) to investigate their potential for stabilizing cadmium (Cd) and lead (Pb) under bare-soil and maize-planted conditions, enabling separation of amendment effects from rhizosphere-mediated influences. Soil propert...
Habiba Tasleem, Sumera Anwar, Fahad Shafiq et al.
· International journal of phy... · 0 citations
Open access
Sep 2026
Effects of Iron-Modified Biochar on N2O Emissions and Nitrogen-Cycling Microbial Potential During Laboratory Incubation of an Alkaline Loess Soil
Alkaline agricultural soils pose a significant challenge for N2O mitigation. Iron−modified biochar (FBC) holds potential for greenhouse gas reduction, yet its mechanisms in alkaline soils remain poorly understood. This study focused on alkaline loess in Yan’an, Shaanxi, and established three treatments (CK, BC1%, FBC1%...
Xiao-Mei Xie, Dong Wang, Yu-Long Shi et al.
· Agriculture · 0 citations
Open access
Oct 2026
Fe3O4 Nanomaterials for the Immobilization of Potentially Toxic Metals in Contaminated Mediterranean Agricultural Soils
Heavy metal contamination poses a major threat to soil quality and agricultural sustainability, particularly in Mediterranean regions affected by both anthropogenic activities and naturally metal-rich parent materials. This study evaluated the potential of iron oxide nanomaterials (Fe3O4) as a soil amendment for reduci...
E. Golia, Rafaella Vogia, Alkiviadis Stamatakis et al.
· The Scientist · 0 citations