Journal ArticleDOI
Biosorption of copper(II) by immobilizing Saccharomyces cerevisiae on the surface of chitosan-coated magnetic nanoparticles from aqueous solution.
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TLDR
Equilibrium studies show that the data of Cu(II) adsorption follow the Langmuir model, and SICCM was highly efficient for the fast adsorbent of Cu (II) within the first 10 min, and adsor adaptation equilibrium could be achieved in 1h.About:
This article is published in Journal of Hazardous Materials.The article was published on 2010-05-15. It has received 217 citations till now. The article focuses on the topics: Adsorption & Langmuir adsorption model.read more
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Use of iron oxide nanomaterials in wastewater treatment: a review.
Piao Xu,Guang Ming Zeng,Dan Lian Huang,Chong Ling Feng,Shuang Hu,Mei Hua Zhao,Cui Lai,Zhen Wei,Chao Huang,Geng Xin Xie,Zhifeng Liu +10 more
TL;DR: This review outlined the latest applications of iron oxide nanomaterials in wastewater treatment, and gaps which limited their large-scale field applications, as well as the outlook for potential applications and further challenges.
Journal ArticleDOI
Effective removal of heavy metal ions Cd2+, Zn2+, Pb2+, Cu2+ from aqueous solution by polymer-modified magnetic nanoparticles
TL;DR: Novel Fe(3)O(4) magnetic nanoparticles modified with 3-aminopropyltriethoxysilane (APS) and copolymers of acrylic acid (AA) and crotonic acid (CA) could efficiently remove the metal ions with high maximum adsorption capacity at pH 5.5 and could be used as a reusable adsorbent with convenient conditions.
Journal ArticleDOI
Application of magnetic chitosan composites for the removal of toxic metal and dyes from aqueous solutions
TL;DR: This review outlines the preparation of MCCs as well as methods to characterize these materials using FTIR, XRD, TGA and other microscopy-based techniques to show their advantages as adsorbents in the treatment of polluted aqueous solutions.
Journal ArticleDOI
Magnetic EDTA-modified chitosan/SiO2/Fe3O4 adsorbent: Preparation, characterization, and application in heavy metal adsorption
TL;DR: In this article, a magnetic EDTA-modified chitosan/SiO2/Fe3O4 adsorbent (EDCMS) was developed for removal of heavy metals ions from aqueous solution.
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Nanomaterials for removal of toxic elements from water
Feng Lu,Didier Astruc +1 more
TL;DR: In this paper, the authors provide an up-to-date analysis and references in the field of emerging nanotechnology and NMs for the removal of toxic elements from water for researchers and industry.
References
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Book
Introduction to Spectroscopy
TL;DR: In this paper, the authors present an overview of the basic concepts of one-dimensional NMR, including spin spin-spin coupling, spin-spin coupling, Heteronuclear coupling with other nuclei, and 13C coupling constants.
Journal ArticleDOI
Recent developments in polysaccharide-based materials used as adsorbents in wastewater treatment
TL;DR: In this article, a review of the recent developments in the synthesis of adsorbents containing polysaccharides, in particular modified biopolymers derived from chitin, chitosan, starch and cyclodextrin, is presented.
Journal ArticleDOI
Removal of copper(II) ions from aqueous solution onto chitosan and cross-linked chitosan beads
TL;DR: In this article, the adsorption of Cu(II) ions onto chitosan and cross-linked chittosan beads has been investigated and the results showed that the results correlated well with the Langmuir isotherm equation.
Journal ArticleDOI
Preparation and adsorption properties of monodisperse chitosan-bound Fe3O4 magnetic nanoparticles for removal of Cu(II) ions.
TL;DR: The chitosan-bound Fe(3)O(4) nanoparticles were shown to be quite efficient for the removal of Cu(II) ions at pH>2.5, and the adsorption rate was so fast that the equilibrium was achieved within 1 min due to the absence of internal diffusion resistance.
Journal ArticleDOI
Removal of heavy metal from industrial wastewater using chitosan coated oil palm shell charcoal
TL;DR: Details of preparation of the biosorbent, characterization, and adsorption studies are presented, and Dominant sorption mechanisms are ionic interactions and complexation.
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