Journal ArticleDOI
Fabrication of β-cyclodextrin conjugated magnetic HNT/iron oxide composite for high-efficient decontamination of U(VI)
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TLDR
In this article, β-cyclodextrin (β-CD) was chemically grafted onto halloysite nanotube/iron oxides to prepare a novel magnetic CD/HNT/iron oxide composite.About:
This article is published in Chemical Engineering Journal.The article was published on 2013-01-01. It has received 95 citations till now. The article focuses on the topics: Iron oxide & Sorption.read more
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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.
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β-Cyclodextrin modified graphitic carbon nitride for the removal of pollutants from aqueous solution: experimental and theoretical calculation study
Yidong Zou,Xiangxue Wang,Xiangxue Wang,Yuejie Ai,Yunhai Liu,Yongfei Ji,Hongqing Wang,Tasawar Hayat,Ahmed Alsaedi,Wenping Hu,Xiangke Wang,Xiangke Wang,Xiangke Wang +12 more
TL;DR: In this article, a β-cyclodextrin modified, multifunctional, layer-by-layer graphitic carbon nitride (g-C3N4/β-CD) was successfully synthesized and applied as an effective adsorbent for the removal of methyl orange (MO) and Pb(II) from aqueous solutions under various environmental conditions (e.g., solution pH, solid content, contact time and temperature).
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A Dual‐Surface Amidoximated Halloysite Nanotube for High‐Efficiency Economical Uranium Extraction from Seawater
TL;DR: Benefiting from the low cost of HNTs, the cost for uranium extraction from seawater is close to the uranium price in the spot uranium market, suggesting that AO-HNTs is highly possible to be used in economical extraction of uranium from ocean.
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Sorption of radionuclides from aqueous systems onto graphene oxide-based materials: a review
TL;DR: In this paper, a review summarizes the preparation of GO-based materials and their application in the sorption of radionuclides (such as U(VI), Eu(III), Sr(II), etc.) from aqueous systems.
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One-step fabrication of amino functionalized magnetic graphene oxide composite for uranium(VI) removal.
TL;DR: It was found that the U(VI) sorption was accomplished mainly via chelation or ion exchange and the thermodynamic parameters illustrated that the sorption process was spontaneous and endothermic in nature.
References
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Journal ArticleDOI
Coating Fe3O4 Magnetic Nanoparticles with Humic Acid for High Efficient Removal of Heavy Metals in Water
TL;DR: The Fe3O4/HA was able to remove over 99% of Hg(LL) and Pb(ll) and over 95% of Cu(II) and Cd( II) in natural and tap water at optimized pH.
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Migration of plutonium in ground water at the Nevada Test Site
TL;DR: In this paper, it was shown that the radionuclides observed in groundwater samples from aquifers at the Nevada Test Site, where hundreds of underground nuclear tests were conducted, are associated with the colloidal fraction of the ground water.
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Functionalization of Halloysite Clay Nanotubes by Grafting with γ-Aminopropyltriethoxysilane
Peng Yuan,Peter D. Southon,Zongwen Liu,Malcolm Edward Roland Green,James M. Hook,Sarah Jane Antill,Cameron John Kepert +6 more
TL;DR: In this paper, surface modification of natural halloysite clay nanotubes with γ-aminopropyltriethoxysilane (APTES) was investigated.
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Equilibrium and kinetic modeling of adsorption of reactive dye on cross-linked chitosan beads
Ming Shen Chiou,Hsing Ya Li +1 more
TL;DR: The experimental data fitted well to the second-order kinetic model, which indicates that the chemical sorption is the rate-limiting step, instead of mass transfer, in the reactive dye adsorption system.
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Cytocompatibility and Uptake of Halloysite Clay Nanotubes
Viviana Vergaro,Elshad Abdullayev,Yuri Lvov,Andre Zeitoun,Roberto Cingolani,Ross Rinaldi,Stefano Leporatti +6 more
TL;DR: Quantitative Trypan blue and MTT measurements performed with two neoplastic cell lines model systems as a function of the nanotubes concentration and incubation time indicate that halloysite exhibits a high level of biocompatibility and very low cytotoxicity, rendering it a good candidate for household materials and medicine.