Journal ArticleDOI
Efficient removal of cationic dyes from aqueous solution by polymer-modified magnetic nanoparticles
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TLDR
In this paper, the removal of cationic dyes from water solution by adsorption with magnetic nanoparticles (MNPs) modified with 3-aminopropyltriethoxysilane and copolymers of acrylic acid and crotonic acid was explored.About:
This article is published in Chemical Engineering Journal.The article was published on 2012-08-01. It has received 150 citations till now. The article focuses on the topics: Cationic polymerization & Aqueous solution.read more
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An update on synthetic dyes adsorption onto clay based minerals: A state-of-art review
TL;DR: It was evident that some clays have appreciable adsorption capacities on top of being widely available and the application of clay minerals for decolourising water represents economic viable and locally available materials that can be used substantially for pollution control and management.
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Recent progress and future challenges on the use of high performance magnetic nano-adsorbents in environmental applications
TL;DR: In this article, a comprehensive review on the use of magnetic nanoparticles (MNPs) in the treatment of polluted wastewaters with toxic metals and dyes is presented, in which the magnetic recovery options and the possible strategies that can be employed for the nanomaterials regeneration and reuse are analyzed.
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One-Step Fabrication of Graphene Oxide Enhanced Magnetic Composite Gel for Highly Efficient Dye Adsorption and Catalysis
TL;DR: In this paper, a simple one-step approach to fabricate magnetic GO/polyvinyl alcohol (PVA) composite gels (mGO/PVA CGs) was demonstrated.
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Adsorptive performance of MOF nanocomposite for methylene blue and malachite green dyes: Kinetics, isotherm and mechanism.
TL;DR: The Fe3O4@AMCA-MIL-53(Al) nanocomposite was an outstanding material for the removal of dyes from aqueous environment and was well fitted to Langmuir isotherm and pseudo-first-order kinetics models.
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Biopolymers composites with peanut hull waste biomass and application for Crystal Violet adsorption.
TL;DR: Thermodynamic, equilibrium modelling and kinetics models and Freundlich isotherm fitted well to the CV equilibrium adsorption data and intraparticle diffusion was the rate limiting step, which revealed the recycling ability of prepared composites.
References
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Journal ArticleDOI
Magnetic nanoparticles: Synthesis, protection, functionalization, and application
TL;DR: This review focuses on the synthesis, protection, functionalization, and application of magnetic nanoparticles, as well as the magnetic properties of nanostructured systems.
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Application of low-cost adsorbents for dye removal – A review
V K Gupta,Suhas +1 more
TL;DR: From a comprehensive literature review, it was found that some LCAs, in addition to having wide availability, have fast kinetics and appreciable adsorption capacities too.
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Adsorption of dyes and heavy metal ions by chitosan composites: A review
W. S. Wan Ngah,L. C. Teong,Megat Ahmad Kamal Megat Hanafiah,Megat Ahmad Kamal Megat Hanafiah +3 more
TL;DR: A review of chitosan composites for removing dyes and heavy metal ions can be found in this article, where a list of composites with their adsorption capacity and experimental conditions has been compiled.
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Amino-functionalized Fe3O4@SiO2 core–shell magnetic nanomaterial as a novel adsorbent for aqueous heavy metals removal
TL;DR: The present work highlights the potential for using amino-functionalized Fe(3)O(4)@SiO(2) magnetic nanoparticles as an effective and recyclable adsorbent for the removal of heavy metal ions in water and wastewater treatment.
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Water purification using magnetic assistance: a review.
TL;DR: The present article explains different aspects of magnetism and magnetic materials for water purification and brings out a series of information on this water purifying technique using magnetic assistance.