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Methods of using carbon nanotubes as filter media to remove aqueous heavy metals [PDF]
, 2012 Although carbon nanotubes (CNTs) are well known to have a strong affinity to various heavy metals in aqueous solution, little research has been dedicated to exploit their use in fixed-bed water treatment systems (e.g., trickling filters).
Cao, Can +8 more
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The Relationship between pH and Heavy Metal Ion Sorption by Algal Biomass
Adsorption Science & Technology, 2003 The relationship between pH and heavy metal ion sorption by the biomass of two algal species was studied under controlled experimental conditions. It was observed that increasing heavy metal ion sorption by algal biomass with pH mainly arose from a ...
Ying-Zhong Tang +2 more
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Biodegradable Luminescent Silicon Quantum Dots for Two Photon Imaging Applications [PDF]
, 2012 Cadmium- and lead-based quantum dots are normally coated for biological applications, because their degradation may result in the release of toxic heavy metal ions.
Chen-An Tien +6 more
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HeliyonAdsorption-desorption experiments of three heavy metal ions (i.e., lead, copper, cadmium) in silty soil were carried out at different temperatures, and the microscopic characteristics of silty soil loaded with the three heavy metal ions were analyzed.
Bing Bai, Fan Bai, Jianpeng Hou
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Gongye shui chuliThe nitrogen and phosphorus in electroplating wastewater were recovered using struvite crystallization method. The effects of pH, concentration of heavy metal ions and mass concentration of fluoride ions on the removal of nitrogen and phosphorus in ...
SUN Cairui +7 more
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A Short Review on Recent Advances of Hydrogel-Based Adsorbents for Heavy Metal Ions
Metals, 2021 The growth of industry fulfills our necessity and promotes economic development. However, pollutants from such industries pollute water bodies which pose a high risk for living organisms.
Suguna Perumal +5 more
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A review of the removal of heavy metal ions in wastewater by modified montmorillonite
Water Policy, 2022 Heavy metal pollution in water environment has always been a hot issue in environmental pollution research. Among various removal methods of heavy metal pollution, adsorption has attracted attention because of its low cost and low secondary pollution ...
Yan Shi +3 more
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Ultra-sensitive and selective Hg2+ chemosensors derived from substituted 8-hydroxyquinoline analogues [PDF]
, 2014 International audienceNovel analogues of 8-hydroxyquinoline with phosphinate or thiophosphinate functions and styryl fluorophores in the para position to the nitrogen atom were prepared via multi-step syntheses, using phosphorylation and Wittig coupling ...
Bell, Jeremy +6 more
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Removal of Heavy Metals Using Nanostructured Graphite Oxide, Silica Nanoparticles and Silica/ Graphite Oxide Composite [PDF]
, 2016 Heavy metals are known to be toxic for living organisms even if they are present at low levels. The presence of heavy metals and other pollutants in water continues to be a major concern and the removal of such contaminant is considered to be a major ...
Holail, Hanafy +2 more
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Reusable chelating resins concentrate metal ions from highly dilute solutions [PDF]
, 1966 Column chromatographic method uses new metal chelating resins for recovering heavy-metal ions from highly dilute solutions. The absorbed heavy-metal cations may be removed from the chelating resins by acid or base washes.
Bauman, A. J., Weetal, H. H., Weliky, N.
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