Evidence map›Paper›PMID 41561033›Full record

ArticleFrontiers in microbiology2025

Enhanced immobilization of cadmium, lead, and antimony with improved soil fertility using sulfate-reducing bacteria@nano zero-valent iron-modified biochar: coupled chemisorption and microbial mechanisms.

Shirui Peng, Fengshuo Ya, Juan Yin, Changjun Liao, Dangling Qin, Jiapan Lian, Hong Li, Hailong Wang, Jianming Xue, Xiaoe Yang and 4 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Shirui Peng *State Key Laboratory for Conservation and Utilization of Subtropical Agri-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Products Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, China.
Fengshuo Ya *State Key Laboratory for Conservation and Utilization of Subtropical Agri-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Products Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, China.
Juan YinBossco Environmental Protection Technology Co., Ltd., Nanning, China.
Changjun LiaoBossco Environmental Protection Technology Co., Ltd., Nanning, China.
Dangling QinBossco Environmental Protection Technology Co., Ltd., Nanning, China.
Jiapan LianState Key Laboratory for Conservation and Utilization of Subtropical Agri-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Products Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, China.
Hong LiKey Laboratory of Eco-Environment of Three Gorges Region, Ministry of Education, Chongqing University, Chongqing, China.
Hailong WangSchool of Environment and Chemical Engineering, Foshan University, Foshan, China.
Jianming XueNew Zealand Forest Research Institute (Scion), Forest System, Christchurch, New Zealand.
Xiaoe YangMinistry of Education Key Laboratory of Environmental Remediation and Ecological Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, China.
Hongfei LinBossco Environmental Protection Technology Co., Ltd., Nanning, China.
Jiancheng ChenState Key Laboratory for Conservation and Utilization of Subtropical Agri-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Products Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, China.
Guofei PanState Key Laboratory for Conservation and Utilization of Subtropical Agri-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Products Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, China.
Yanyan WeiState Key Laboratory for Conservation and Utilization of Subtropical Agri-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Products Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Soil co-contamination with cadmium (Cd), lead (Pb), and antimony (Sb) poses significant environmental and health risks, highlighting the need for effective remediation strategies. Sulfate-reducing bacteria (SRB) are promising for bioremediation, but require optimization to improve effectiveness. Methods: Here, we developed SRB@nZVI@BC, a novel composite integrating SRB, nano zero-valent iron-modified biochar (nZVI@BC), and sodium alginate (SA). Its optimal preparation conditions were identified as 2% SA, 2% CaCl2, 30% SRB solution, and 0.1% nZVI@BC based on mass transfer performance, mechanical strength, and sulfate reduction rate. Results: The application of SRB@nZVI@BC increased the proportion of stable forms of Cd, Pb, and Sb in soil and achieved removal efficiencies of 60.22%-63.93% for Cd, 57.13%-59.45% for Pb, and 56.02%-70.37% for Sb in leachate. Compared to alone SRB treatment, SRB@nZVI@BC significantly enhanced SRB activity, promoting sulfur cycling and the generation of S Discussion: Overall, SRB@nZVI@BC provides an eco-friendly solution for stabilizing multi-metal-contaminated soils and promoting the restoration of barren lands through synergistic adsorption and biomineralization.

Indexed as

biocharheavy metalimmobilized bacteriananoscale zero valent ironSRB

Identifiers

PMID41561033
PMCPMC12812550

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.