Recent advances in nano-adsorbents for the sequestration of copper from water

EC Emenike, AG Adeniyi, PE Omuku, KC Okwu… - Journal of Water …, 2022 - Elsevier
Adsorption using different adsorbents is seen as the most effective method of treating
wastewater contaminated by heavy metal ions such as copper ions. In particular, nano …

Study on the synthesis of poly (pyrrole methane) s with the hydroxyl in different substituent position and their selective adsorption for Pb2+

Y Liu, W Zhang, C Zhao, H Wang, J Chen… - Chemical Engineering …, 2019 - Elsevier
Two poly (pyrrole methane) s (PPD2HBA and PPD3HBA) were successfully synthesized,
with focusing on the effect of steric hindrance on the selective adsorption of heavy metal …

Fabrication of a magnetic cellulose nanocrystal/metal–organic framework composite for removal of Pb (II) from water

N Wang, XK Ouyang, LY Yang… - … Sustainable Chemistry & …, 2017 - ACS Publications
A novel composite material (MCNC@ Zn-BTC) is synthesized from magnetic cellulose
nanocrystals (MCNC) and a metal–organic framework (MOF), based on Zn (II) and benzene …

A novel nanobiosorbent of functionalized graphene quantum dots from rice husk with barium hydroxide for microwave enhanced removal of lead (II) and lanthanum (III …

ME Mahmoud, NA Fekry, AM Abdelfattah - Bioresource technology, 2020 - Elsevier
In this study, rice husk was used as a sustainable source to synthesize graphene quantum
dots (GQDOs) with 2D morphology. Chemical modification of GQDOs with Ba (OH) 2 was …

Starch functionalization of iron oxide by-product from steel industry as a sustainable low cost nanocomposite for removal of divalent toxic metal ions from water

ME Mahmoud, GM Nabil, MM Zaki, MM Saleh - International journal of …, 2019 - Elsevier
Heavy metal removal by waste material from different industry has become one of the main
economical approaches for zero waste industrial activity. Therefore, iron oxide fine waste by …

[HTML][HTML] Pb2+ biosorption from aqueous solutions by live and dead biosorbents of the hydrocarbon-degrading strain Rhodococcus sp. HX-2

X Hu, J Cao, H Yang, D Li, Y Qiao, J Zhao, Z Zhang… - PLoS …, 2020 - journals.plos.org
In this study, the Pb2+ biosorption potential of live and dead biosorbents of the hydrocarbon-
degrading strain Rhodococcus sp. HX-2 was analyzed. Optimal biosorption conditions were …

Novel Fe–Mn oxide/zeolite composite material for rapid removal of toxic copper ions from aqueous solutions

J Lu, F Zhang - Journal of Cleaner Production, 2023 - Elsevier
Abstract In this study, Fe–Mn oxide/zeolite composites were synthesized through the
coprecipitation and utilized as an adsorbent for the removal of copper ions from aqueous …

[HTML][HTML] Optimization of ultrasound-assisted removal of crystal violet dye, Cu (II), and Cd (II) ions by magnetic CoFe2O4 nanoparticles using central composite design

SIS Al-Hawary, A Kamel, SS Abdullaev… - Alexandria Engineering …, 2023 - Elsevier
In this study, magnetic CoFe 2 O 4 nanoparticles (CFO NPs) were fabricated by
coprecipitation method for the removal of crystal violet (CV), Cu (II) and Cd (II) from …

A natural clayey adsorbent for selective removal of lead from aqueous solutions

A Sdiri, M Khairy, S Bouaziz, S El-Safty - Applied Clay Science, 2016 - Elsevier
Natural clay minerals are an inherently colorless class of materials, which have long been
known for their versatility as adsorbents due to their interchange capacity, large catalytic …

Effective removal of crystal violet and methylene blue dyes from water by surface functionalized zirconium silicate nanocomposite

ME Mahmoud, GM Nabil, MA Khalifa… - Journal of …, 2019 - Elsevier
Organic dyes derivatives are well characterized as carcinogenic, toxic and hazardous
materials. The presence of low concentration levels of dyes in water (ppm or even ppb) may …