Reaction Process of Solid Waste Composite-Based Cementitious Materials for Immobilizing and Characterizing Heavy Metals in Lead and Zinc Tailings: Based on XRD, SEM-EDS and Compressive Strength Characterization.

Jianwei Lu, Dun Wu, Shuqin Li, Xia Gao

Abstract read

In one paragraph

Article in Molecules (Basel, Switzerland), 2024. 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

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3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Jianwei LuAnhui Province Intelligent Underground Exploration and Environmental Geotechnical Engineering Research Center, State Key Laboratory of Safety and Health for Metal Mines, College of Civil Engineering, Anhui Jianzhu University, Hefei 230601, China.

Dun WuAnhui Province Intelligent Underground Exploration and Environmental Geotechnical Engineering Research Center, State Key Laboratory of Safety and Health for Metal Mines, College of Civil Engineering, Anhui Jianzhu University, Hefei 230601, China.

Shuqin LiSinosteel Maanshan General Institute of Mining Research Co., Ltd., Maanshan 243000, China.

Xia GaoSchool of Architecture and Urban Planning, Anhui Jianzhu University, Hefei 230601, China.

Funding

Key Project of National Natural Science Foundation of China 42230716State Key Laboratory of Safety and Health for Metal Mines 2022-JSKSSYS-06

6 · The paper itself

Abstract

This study investigates the synergistic effect and mechanism of gelling materials with blast furnace slag (BFS), steel slag (SS) and desulphurization gypsum (DG) as the main components on the hardening of heavy metal ions by lead and zinc tailings. It is found that lead and zinc tailing (LZT) is mainly composed of dolomite and quartz and contain small amounts of calcium, aluminum, iron, magnesium and other elements as well as heavy metals such as lead and zinc. By the mechanical activation method, it is found that the lead and zinc tailings powder has the largest specific surface area and the highest activity index when the ball milling time is 2 h. At a hardening timepoint of 28 d, the calcite crystals in the samples are intertwined with the amorphous C-S-H gel (C-S-H gels are mainly composed of 3CaO∙SiO

Indexed as

gelling activityimmobilization mechanismlead and zinc tailingssolid waste-based gelling materialssynergy

Identifiers

PMID38474511

DOI10.3390/molecules29050996

PMCPMC10935108

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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.