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Green biochar-based adsorbent for radiocesium and Cu, Ni, and Pb removal
Thermochemical conversion of garden waste to biochar was carried out to prepare a green adsorbent for the removal of Cs, Cu, Ni, and Pb, which was...
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Highly efficient ZnO nanoflowers for the removal of highly toxic aqueous Pb(II) and Cr(VI)
In this work, flower-like zinc oxide (ZnO) nanostructures were synthesized using hydrothermal synthesis. The fabricated nanoflowers were used as...
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Removal of Pb(II) ions by cellulose modified-LaFeO3 sorbents from different biomasses
LaFeO 3 perovskite is prepared by the cellulose-modified microwave-assisted citrate method using two different biomasses as a cellulose source; rice...
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ZIF-8/MS Hybrid Sponge via Secondary Growth for Efficient Removal of Pb(II) and Cu(II)
In recent years, the surge in industrialization and urbanization has led to the release of a significant amount of heavy metal ions into water. These...
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Tosyl-carrageenan/alginate composite adsorbent for removal of Pb2+ ions from aqueous solutions
The current study effectively designed novel cross-linked tosyl-carrageenan/alginate (Ts-Car/Alg) beads to remove Pb 2+ ions from their aqueous...
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Facile Hydrothermal Synthesis of Novel Zeolite Nanostructures for the Efficient Removal of Pb(II) and Hg(II) Ions from Aqueous Media
Lead and mercury ions cause severe damage to the kidneys, central nervous system, and immunity. Consequently, nepheline hydrate/sodium aluminum...
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Removal of Pb and Bi from Metallurgical-grade Silicon by Vacuum Refining
MG-Si is the main raw material and catalyst carrier for the synthesis of organic silicon monomers. However, Pb and Bi impurities in MG-Si can reduce...
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Synthesis, characterization, and adsorption capacity of sodium alginate poly grafted (fumaric acid-co-polyacrylic acid)/graphene oxide hydrogel as adsorbent for Cr (VI) and Pb (II) removal
This study involves the preparation of sodium alginate poly grafted (fumaric acid-polyacrylic acid)/graphene oxide, SA-g-p(FA-AA)/GO hydrogel to...
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Removal of Toxic Pb (II) Ion from Aqueous Solution Using ZnO/K2SO4 Nanocomposites: Kinetics, Isotherms and Error Function Analyses
Heavy metals are considered one of the most serious toxic substances since they are non-biodegradable and can cause several health implications. The...
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Utilization of Polyvinylpyrrolidone as an Organic Template for the Facile Synthesis of Analcime Nanoparticles for Efficient Removal of Pb(II) and Cu(II) Ions from Aqueous Media
In this work, we employed the hydrothermal technique to synthesize analcime nanoparticles under two conditions: one without the presence of...
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Effective removal of Pb(II) and Cu(II) from aqueous solutions using a hybrid composite of fuller's earth, aluminum silicate and chitosan
In this study, a highly effective hybrid adsorbent composite based on low-cost fuller’s earth (FE), aluminum silicate (AS) and chitosan (CS) was...
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Zinc oxide functionalized MOF-5 for the adsorptive removal of Pb(II) metal ions and photocatalytic degradation of methylene blue dye in aqueous medium
The composite of ZnO with MOF-5 (named ZnO@MOF-5) was synthesized through a solvothermal method for increasing the photocatalytic as well as...
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Adsorption and removal mechanism of Pb(II) by oxidized multi-walled carbon nanotubes
Multi-walled carbon nanotubes (MWCNTs) were treated by reflux oxidation in a mixture (HNO 3 and H 2 SO 4 ), hydroxyl (–OH) and carboxyl (–COOH) functional...
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Remarkable Removal of Pb(II) Ions from Aqueous Media Using Facilely Synthesized Sodium Manganese Silicate Hydroxide Hydrate/Manganese Silicate as a Novel Nanocomposite
The presence of Pb(II) ions in water causes many diseases, such as anemia, kidney disorders, and nervous system disorders. Therefore, this paper...
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Removal of Pb2+ and Cd2+ by adsorption onto Y zeolite and its selectivity of retention in an actual contaminated effluent
The most important natural resource for human health and well-being is water, which can be affected by different sources, such as physical, organic,...
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Synthesis of amine-functionalized ultrasonic assisted dual metal imprinted polymer: a real magnetic sorbent for simultaneous removal of Pb2+ and Cd2+ from water samples
This work describes the synthesis of the amine-functionalized dual-metal imprinted polymer via a simple ultrasonic-mediated precipitation...
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All-biomass cellulose/casein adsorbent fabricated via the “green solvent system” of ionic liquid for the efficient removal of Cu(II), Cd(II) and Pb(II)
The development of all-biomass adsorbents capable of effectively removing metal ions from wastewater is urgently required in accordance with the...
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The ability of twisted nanographene for removal of Pb2+, Hg2+ and Cd2+ ions from wastewater: Computational study
ContextHeavy metal ion removal from wastewater has become a global concern due to its extensive negative effects on human health and the environment....
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“Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media”
Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay...
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Adsorptive removal of Cd2+, Pb2+, and Fe2+ from acid mine drainage using a mixture of waste orange and lemon activated carbon (WOLAC): equilibrium study
The mixture of 1:1 waste orange and lemon peel activated carbon (WOLAC) by phosphoric acid (H 3 PO 4 ) activation agent was prepared and reported for the...
