Journal ArticleDOI
Polymers and nanocomposites: synthesis and metal ion pollutant uptake
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An overview of the versatile polymer materials containing different functional groups at the main or side chain to remove hazardous inorganic species can be found in this paper, where water-insoluble, nanocomposite and water-soluble polymers are used in adsorption and ion exchange processes.Abstract:
This paper is an overview of the versatile polymer materials containing different functional groups at the main or side chain to remove hazardous inorganic species. These materials include water-insoluble, nanocomposite and water-soluble polymers. Water-insoluble polymers and nanocomposites are used in adsorption and ion exchange processes, whereas water-soluble polymers are employed with ultrafiltration membranes in the liquid-phase polymer-based retention technique. © 2015 Society of Chemical Industryread more
Citations
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Polymer-based nanocomposites for heavy metal ions removal from aqueous solution: a review
TL;DR: In this paper, an overview of the versatile polymer-based composites containing different functional organic and/or inorganic counterparts for the removal of hazardous metal ions from wastewater is presented. And the future perspectives and trends in this field are also outlined.
Journal ArticleDOI
Catalytic reduction of nitrophenols and dyes using silver nanoparticles @ cellulose polymer paper for the resolution of waste water treatment challenges
TL;DR: In this paper, the authors used Duranta erecta leaves extract as a reducing agent for the reduction of organic dyes and nitro compounds in water systems, and demonstrated that the prepared catalysts would be highly useful in the treatment of wastewater.
Journal ArticleDOI
A critical review on chemical analysis of heavy metal complexes in water/wastewater and the mechanism of treatment methods
TL;DR: In this article, a review of prevalent methods for HMC elimination (e.g., physical separation and chemical decomplexation) is briefly presented and evaluated, which afford to provide valuable information on the speciation distribution of heavy metals, are underlined and discussed.
Journal ArticleDOI
A critical review on chemical analysis of heavy metal complexes in water/wastewater and the mechanism of treatment methods
TL;DR: In this article , a review of prevalent methods for HMC elimination (e.g., physical separation and chemical decomplexation) is briefly presented and evaluated, which afford to provide valuable information on the speciation distribution of heavy metals, are underlined and discussed.
Journal ArticleDOI
Performance of cellulose acetate-ferric oxide nanocomposite supported metal catalysts toward the reduction of environmental pollutants.
Esraa M. Bakhsh,Shahid Ali Khan,Hadi M. Marwani,Ekram Y. Danish,Abdullah M. Asiri,Sher Bahadar Khan +5 more
TL;DR: Silver nanoparticles (Ag@CA/Fe2O3) exhibit remarkable decomposition for methyl orange dye and p-nitrophenol in short time, and the catalyst could be easily recovered from the reaction medium by pulling the catalyst after completion of the reduction reaction.
References
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Journal ArticleDOI
Removal of heavy metal ions from wastewaters: A review
Fenglian Fu,Qi Wang +1 more
TL;DR: It is evident from the literature survey articles that ion-exchange, adsorption and membrane filtration are the most frequently studied for the treatment of heavy metal wastewater.
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Metals, toxicity and oxidative stress.
TL;DR: This review summarizes recent findings in the metal-induced formation of free radicals and the role of oxidative stress in the carcinogenicity and toxicity of metals.
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A review on polymer–layered silicate nanocomposites
TL;DR: In this paper, the structure, preparation and properties of polymer-layered silicate nanocomposites are discussed in general, and detailed examples are also drawn from the scientific literature.
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Surface modification of inorganic nanoparticles for development of organic–inorganic nanocomposites—A review
TL;DR: In this paper, the surface of inorganic nanoparticles is modified to improve the interfacial interactions between the inorganic particles and the polymer matrix, which improves the properties of polymeric composites.
Journal ArticleDOI
Preparation and Mechanical Properties of Polypropylene−Clay Hybrids
TL;DR: In this paper, the dispersibility of 10-A-thick silicate layers of the clays in the hybrid was investigated by using a transmission electron microscope and X-ray diffractometer.