Enhanced reduction of Cd uptake by wheat plants using iron and manganese oxides combined with citrate in Cd-contaminated weakly alkaline arable soils

T Lu, L Wang, J Hu, W Wang, X Duan, G Qiu - Environmental Research, 2024 - Elsevier
Abstract Iron (Fe) and manganese (Mn) oxides can be used to remediate Cd-polluted soils
due to their excellent performance in heavy metal adsorption. However, their remediation …

Synergetic effects of Mn (II) production and site availability on arsenite oxidation and arsenate adsorption on birnessite in the presence of low molecular weight …

M Liang, H Guo, W Xiu - Journal of Hazardous Materials, 2024 - Elsevier
Manganese oxides and organic acids are key factors affecting arsenic mobility, but As (III)
oxidation and adsorption in the coexistence of birnessite and low molecular weight organic …

Study on the remediation of uranium-contaminated soils by compound leaching: Screening of leaching agents and a pilot-scale application

J Han, J Zou, X Li, A Ding, Z Shang, H Sun… - Journal of Cleaner …, 2024 - Elsevier
To solve the problem of soil environmental pollution resulting from uranium mine
development and production, a soil slurry reactor was used to evaluate the use of chemical …

Secondary resource utilization of exhausted copper slags (ECSs): Efficient removal of Cr (VI) from aqueous solutions and removal mechanism

L Shi, L Guo, Q Deng, D Du, M Ma, TC Zhang… - Minerals …, 2023 - Elsevier
Exhausted copper slags (ECSs) are secondary slags produced in the reusing process of
copper smelting fly ashes and have the potential to synthesize adsorbent for the elimination …

An environmentally friendly strategy for reducing the environmental risks of heavy metals adsorbed by kaolinite

Z Shang, T Wang, Q Ye, P Wu, J Wu, L Sun… - Journal of Environmental …, 2024 - Elsevier
Plenty of heavy metals (HMs) that are adsorbed on clay minerals (such as kaolinite), in
addition to low molecular-weight organic acids (such as oxalic acid (OA)) with high activities …

A critical review on metallurgical recovery of iron from iron ore tailings

H Long, D Zhu, J Pan, S Li, CC Yang, Z Guo… - Journal of Environmental …, 2024 - Elsevier
Iron ore tailings (IOTs), specifically those generated from iron ore beneficiation plants,
present notable challenges to both the environment and economic sustainability …

Highly TEMPO-oxidized cellulose for removal of ionic and complexed cadmium from a complicated water system

H Yu, L Zheng, T Zhang, J Ren, P Meng - Environmental Science and …, 2022 - Springer
TEMPO-NaDCC-oxidized cellulose (TNOCS) with a large surface area and an abundance of
carboxyl groups was used to remove heavy metal ions (Cd, Cu, and Pb) and their organic …

A Critical Review on Advances in Remediation of Toxic Heavy Metals Contaminated Solids by Chemical Processes

O Alam, X Zheng, D Du, X Qiao, L Dai, J Li, J Xia… - Journal of …, 2024 - Elsevier
This review was designed to present the state-of-the-art advances in chemical processes to
remove Potentially Toxic Elements (PTEs) from contaminated solids including sludge, soil …

Application of bacterial agent YH for remediation of pyrene-heavy metal co-pollution system: Efficiency, mechanism, and microbial response

Y Su, M Zhu, H Zhang, H Chen, J Wang, C Zhao… - Journal of …, 2024 - Elsevier
The combination of organic and heavy metal pollutants can be effectively and sustainably
remediated using bioremediation, which is acknowledged as an environmentally friendly …

[PDF][PDF] 焚烧飞灰重金属含量及浸出长期变化规律研究

童立志, 韦黎华, 王峰, 胡清, 胡滨 - 中国环境科学, 2020 - zghjkx.com.cn
通过对24 个飞灰样品的重金属全量消解和高精度X 射线荧光光谱法(HDXRF)
快速检测结果进行线性回归分析, 发现HDXRF 法可较准确测定飞灰中Cu, Pb, Zn, Ni 和Cd …