Mostrando 9,201 - 9,220 Resultados de 10,862 Para Buscar '"Heavy Metal"', tiempo de consulta: 0.30s Limitar resultados
  1. 9201
    “…Furthermore, the concentration of all tested heavy metals from ceramsite was lower than the maximum allowable concentration of the leaching solution specified in the Chinese national standard (GB 5085.3-2007), which reveals that this solid waste ceramsite will not cause secondary environmental pollution. …”
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  2. 9202
    “…This dual-modification strategy is not limited to the treatment of Cr(VI) with biochar, and may also be incorporated with the treatment of other heavy metals in aqueous environment.…”
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  3. 9203
    “…[Image: see text] Copper is one of the extensively utilized heavy metals in modern industry and can be easily released into the environment due to high solubility of copper ions (Cu(2+)). …”
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  4. 9204
    “…However, the threat of marine pollution including heavy metals, persistent organic pollutants and other emerging pollutants is of ever-growing importance and seafood safety may not be guaranteed. …”
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  5. 9205
    “…The etiology of lichen planus is unknown, but current literature suggests that it is an altered immune response characterized by dysregulated T-cell activation and subsequent inflammation which can be associated with conditions like allergic contact dermatitis and hepatitis C. Additionally, heavy metals like lead, tin, arsenic, and bismuth can create inflammatory and allergic reactions that can predispose to the formation of lichen planus. …”
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  6. 9206
  7. 9207
    “…Drought, salinity, heavy metals, pesticides, and drugs are major environmental problems that need deep attention, and effective and sustainable strategies to mitigate their effects on the environment need to be developed. …”
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  8. 9208
    por Liu, Qi, Zang, Guo-Long, Zhao, Quan
    Publicado 2021
    “…This atomically economical multicomponent Ugi reaction provides a new option for preparing composite materials that effectively remove heavy metals.…”
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  9. 9209
    “…After carrying out four cycles of adsorption–desorption experiments, the adsorption rates of CS and CS-CNT remained at 82.92% and 88.91%, respectively, indicating that the biochar samples had stable and excellent sorption ability for heavy metals and huge application value. Thus, this study would provide a promising sorbent for the treatment and remediation of metal contaminants.…”
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  10. 9210
    “…Layered sodium titanate is one of the cation exchangers utilised in the removal of heavy metals and radionuclides from wastewater. To enhance the removal efficiency, the precise design of the crystal morphology, structure, and chemical composition is important. …”
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  11. 9211
    “…The results showed that hydroxyapatite synthesised from calcite waste represents a low-cost material for the adsorption of hazardous Pb(2+) in contaminated waters and a promising alternative for heavy metals remediation in aquatic environments.…”
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  12. 9212
    “…Acid mine drainage (AMD) is typically characterized by low pH, a high concentration of sulfate and dissolved heavy metals. Therefore, it is of practical significance to promote the transformation of soluble Fe and SO(4)(2−) into iron hydroxysulfate minerals by biomineralization of Acidithiobacillus ferrooxidans. …”
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  13. 9213
    “…Microbial electrochemical processes have potential to remediate acid mine drainage (AMD) wastewaters which are highly acidic and rich in sulfate and heavy metals, without the need for extensive chemical dosing. …”
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  14. 9214
    “…Bentonite is a porous clay material that shows good performance for adsorbing heavy metals and other pollutants for wastewater remediation. …”
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  15. 9215
    “…Further, the impacts of exogenous proline utilization under various non-living stresses such as drought, salinity, high and low temperatures, and heavy metals have been extensively studied. Numerous various studies have shown that exogenous proline can improve plant growth, yield, and stress tolerance under adverse environmental factors.…”
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  16. 9216
    “…Among them, abiotic stresses (such as salt, drought, heat, cold, heavy metals, ozone, UV radiation, and nutrient deficiencies) have detrimental effects on plant growth and productivity and are increasingly important considering the direct or indirect effects of climate change. …”
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  17. 9217
    “…Relevant food safety hazards include (inorganic) arsenic, iodine, and heavy metals, among others, such as pathogenic bacteria, while environmental hazards include environmental pathogens and parasites introduced into the ecosystem by domesticated seaweed, among others. …”
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  18. 9218
    “…Antibiotic residues, heavy metals, natural processes, and climate change were identified as the drivers of antimicrobial resistance in the aquatic environment. …”
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  19. 9219
    “…An automatic measurement system was thus conceived, built and successfully tested with toxic substances of three different types: antibiotics, heavy metals and herbicides. Raman spectroscopy provides a multiparametric view of metabolic responses of biological organisms to these toxic agents through their spectral fingerprints. …”
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  20. 9220
    “…Chelating hyperbranched polyester (CHPE) nanoparticles have become an attractive new material family for developing high-capacity nanoscale chelating agents with highly branched structures and many functional groups in the main chains and end groups that can be used to remove heavy metals from water. In this study, a hyperbranched polyester with a particle size of 180–643 nm was synthesized with A(2)+B(3) interfacial polymerization, using dimethylmalonyl chloride as the difunctional monomer (A(2)) and 1,1,1-tris(4-hydroxyphenyl)ethane (THPE) as the trifunctional monomer (B(3)). …”
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