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922
Influence of Different Catalytic Metals on the Formation of PCDD/Fs during Co-combustion of Sewage Sludge and Coal
Published 2022-08-01“…The proportion of highly chlorinated PCDD/Fs was further increased after adding metal chlorides, while the additional metal oxides decreased it. …”
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923
Progress in the Research of the Toxicity Effect Mechanisms of Heavy Metals on Freshwater Organisms and Their Water Quality Criteria in China
Published 2020-01-01“…Heavy metals not only have major impacts on aquatic organisms, but also seriously threaten human health. …”
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924
Research on Friction Stir Spot Welding Brazing Process and Properties of Dissimilar Metals DP590 and 6061
Published 2020-01-01“…Friction stir welding (FSW) is the most popular and efficient method for solid-state joining of similar or dissimilar metals and alloys. This technology is mostly applied in aerospace, rail, automotive, and marine industries. …”
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925
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926
A state-of-art review of fatigue short crack propagation behavior of metals: Model, experimental and prospective
Published 2025-03-01“…The propagation behavior of fatigue short crack (SC) in metallic materials was examined in this review, with a focus on recent advances in experimental methods and modeling approaches. …”
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927
Synthesis of Poly(hydroxamic Acid)-Poly(amidoxime) Chelating Ligands for Removal of Metals from Industrial Wastewater
Published 2011-01-01“…Two types of wastewater containing chromium, zinc, nickel, copper and iron, etc. were used and the heavy metal recovery was found to be highly efficient, about 99% of the metals could be removed from the metal plating wastewater.…”
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928
Coupled Electrokinetics-Adsorption Technique for Simultaneous Removal of Heavy Metals and Organics from Saline-Sodic Soil
Published 2013-01-01“…Popular traditional technologies are rendered ineffective due to the difficulty encountered in accessing the contaminants as well as when employed in settings where the soil contains mixed contaminants such as petroleum hydrocarbons, heavy metals, and polar organics. In this study, an integrated in situ remediation technique that couples electrokinetics with adsorption, using locally produced granular activated carbon from date palm pits in the treatment zones that are installed directly to bracket the contaminated soils at bench-scale, is investigated. …”
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929
Assessment of contamination of natural waters with radionuclides and heavy metals the case of Karabulak creek at the Semipalatinsk Test Site.
Published 2025-01-01“…This paper presents research data on water contamination levels of artificial radionuclides and heavy metals in Karabulak Creek at the Semipalatinsk Test Site. …”
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930
Comprehensive assessment of physicochemical quality, heavy metals, and ecological risks in the Someshwari river water, Netrokona, Bangladesh
Published 2024-12-01Subjects: Get full text
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931
Temporal variations of metals and trace elements in tuna spines from the canary islands from 1990s to 2000s
Published 2025-02-01“…There is no similar information on the metal content in spines for these species, providing relevant information, which may be of interest to future studies.…”
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932
Emission Characteristics of PCDD/Fs, Heavy Metals, and Nuclides during Incineration of Waste Resins Containing Nuclides
Published 2024-06-01“…In this study, the migration and emission characteristics of heavy metals, PCDD/Fs, and nuclides were investigated in relation to the incineration temperature and addition ratio of waste liquid. …”
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933
Stabilization effect and mechanism of heavy metals by microbial consortium of phosphate-solubilizing bacteria and urease-producing bacteria
Published 2025-02-01Subjects: “…heavy metal contamination…”
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934
Composition of Trace Metals in Dust Samples Collected from Selected High Schools in Pretoria, South Africa
Published 2016-01-01“…Potential health risks associated with trace metal pollution have necessitated the importance of monitoring their levels in the environment. …”
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935
Levels and Health Risk Assessment of Heavy Metals in Soil, Water, and Vegetables of Dar es Salaam, Tanzania
Published 2018-01-01“…The heavy metals’ levels in soil, water, and vegetables were in the order of Fe > Zn > Pb > Cu. …”
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936
Advances in Recycling Technologies of Critical Metals and Resources from Cathodes and Anodes in Spent Lithium-Ion Batteries
Published 2024-12-01“…This paper analyzes and compares the recycling strategies for different components of lithium-ion batteries, providing a summary of the main types of batteries, existing technologies at various pre-treatment stages, and recycling techniques for valuable resources such as heavy metals and graphite. Currently, pyrometallurgy and hydrometallurgy processes have matured; however, their high energy consumption and pollution levels conflict with the principles of the current green economy. …”
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937
Effective Extraction of Heavy Metals from their Effluents Using Some Potential Ionic Liquids as Green Chemicals
Published 2011-01-01“…Synthesis of nine Task Specific Ionic liquids (TSILs), their characterization using 1H NMR spectral studies and other physical properties and potential applications in the removal of certain heavy metals such as Nickel, Iron, Zinc, Copper and Lead has been studied. …”
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938
Assessment of Heavy Metals in Water, Sediment, and Fishes of a Large Tropical Hydroelectric Dam in Sarawak, Malaysia
Published 2016-01-01“…This paper reports the heavy metals concentrations in water, sediment, and fishes of Bakun Dam. …”
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939
Removal of Heavy Metals from Steel Making Waste Water by Using Electric Arc Furnace Slag
Published 2012-01-01“…This work investigated the reduction of chemical oxygen demand (COD), biological oxygen demand (BOD), total suspended solids (TSS) and the concentration of heavy metals of wastewater from a steel making plant. Adsorption experiments were carried out by electric arc furnace slag (EAFS) in a fixed-bed column mode. …”
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940
Assessment of Heavy and Toxic Metals in the Blood and Hair of Saudi Arabia Smokers Using Modern Analytical Techniques
Published 2019-01-01“…Epidemiological studies on the heavy and toxic metal content in the human blood and hair of some smokers from Saudi Arabia were carried out by modern analytical techniques. …”
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