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Sharma V, Yan R, Feng X, Xu J, Pan M, Kong L, Li L. Removal of toxic metals using iron sulfide particles: A brief overview of modifications and mechanisms. CHEMOSPHERE 2024; 346:140631. [PMID: 37939922 DOI: 10.1016/j.chemosphere.2023.140631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 10/22/2023] [Accepted: 11/04/2023] [Indexed: 11/10/2023]
Abstract
Growing mechanization has released higher concentrations of toxic metals in water and sediment, which is a critical concern for the environment and human health. Recent studies show that naturally occurring and synthetic iron sulfide particles are efficient at removing these hazardous pollutants. This review seeks to provide a concise summary of the evolution in the production of iron sulfide particles, specifically nanoparticles, through the years. This review presents an outline of the synthesis process for the most dominant forms of iron sulfide: mackinawite (FeS), pyrite (FeS2), pyrrhotite (Fe1-x S), and greigite (Fe3S4). The review confirms that both natural forms of iron sulfide and modified forms of iron sulfide are highly effective at removing different heavy metals and metalloids from water. Concurrently, this review reveals the interaction mechanism between toxic metals and iron sulfide, along with the impact of conditions for remedy and rectification. None the less, modifications and future investigations into the synthesis of novel iron sulfides, their use to adsorb diverse environmental pollutants, and their fate after injection into polluted aquifers, remain crucial to maximizing pollution control.
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Affiliation(s)
- Vaishali Sharma
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Ruixin Yan
- China-UK Low Carbon College, Shanghai Jiao Tong University, Shanghai, 201306, China
| | - Xiuping Feng
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Junqing Xu
- China-UK Low Carbon College, Shanghai Jiao Tong University, Shanghai, 201306, China
| | - Meitian Pan
- China-UK Low Carbon College, Shanghai Jiao Tong University, Shanghai, 201306, China
| | - Long Kong
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Liang Li
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
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Tian G, Han YZ, Yang Q. 1, 10-phenanthroline Derivative as Colorimetric and Ratiometric Fluorescence Probe for Zn2+ and Cd2+. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
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Tian G, Han YZ, Yang Q. A colorimetric and ratiometric fluorescence probe for Zn2+ and Cd2+ with 1,10-phenanthroline derivative. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wang N, Zhang H, Ma X, Zhang J, Sun J, Wang X, Zhou J, Wang J, Ge C. Joint action of binary mixtures based on parameter k·EC x from concentration-response curves in long-term toxicity assay. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2022; 94:103917. [PMID: 35779704 DOI: 10.1016/j.etap.2022.103917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/16/2022] [Accepted: 06/20/2022] [Indexed: 06/15/2023]
Abstract
A previous acute toxicity study of binary mixtures showed that the combined toxicity can be predicted with the parameter k∙ECx. To systematically investigate the ability of k∙ECx to predict the chronic combined toxicity of binary mixtures, the toxicity of six contaminants and five binary mixtures was determined by long-term microplate toxicity analysis (L-MTA) using Aliivibrio fischeri as the test organism. The independent action model (IA) and the relative model deviation ratio (rMDR) were employed to determine the relationship between the Δ(k∙ECx)% and rMDRx. The results showed that these two factors conformed to the exponential function in long-term toxicity. Owing to the time-dependence of toxicity, the mixture type of chronic toxicity changes to the relative type of acute toxicity. If the acute toxicity of binary mixtures changes their mode of joint action throughout the concentration range, the chronic toxicity will also change their mode of joint action, and vice versa. This study clarified the change rules of the joint action of binary mixtures in acute and chronic toxicity which can promote research on chronic toxicity of binary mixtures.
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Affiliation(s)
- Na Wang
- College of Architecture and Civil Engineering, Xi'an University of Science and Technology, Xi'an 710054, Shaanxi, China.
| | - Huanle Zhang
- College of Architecture and Civil Engineering, Xi'an University of Science and Technology, Xi'an 710054, Shaanxi, China
| | - Xiaoyan Ma
- Key Laboratory of Northwest Water Resource, Environment and Ecology, MOE, Engineering Technology Research Center for Wastewater Treatment and Reuse, Key Laboratory of Environment Engineering, Shaanxi, Province, Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China
| | - Jingkun Zhang
- College of Architecture and Civil Engineering, Xi'an University of Science and Technology, Xi'an 710054, Shaanxi, China
| | - Jiajing Sun
- College of Architecture and Civil Engineering, Xi'an University of Science and Technology, Xi'an 710054, Shaanxi, China
| | - Xiaochang Wang
- Key Laboratory of Northwest Water Resource, Environment and Ecology, MOE, Engineering Technology Research Center for Wastewater Treatment and Reuse, Key Laboratory of Environment Engineering, Shaanxi, Province, Xi'an University of Architecture and Technology, Xi'an 710055, Shaanxi, China
| | - Jinhong Zhou
- College of Geography and Environment, Baoji University of arts and sciences, Baoji, Shaanxi 721013, China
| | - Jiaxuan Wang
- College of Architecture and Civil Engineering, Xi'an University of Science and Technology, Xi'an 710054, Shaanxi, China
| | - Chengmin Ge
- Shandong Dongyuan New Material Technology Co., Ltd, Dongying 257300, Shandong, China
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Fan T, Liu F, Fan C, Pu S. A dual-functional chemical sensor for the detection of Cu2+ and Cd2+ based on the photochromic diarylethene. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132583] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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