Removal of noxious Cr (VI) ions using single-walled carbon nanotubes and multi-walled carbon nanotubes

MH Dehghani, MM Taher, AK Bajpai, B Heibati… - Chemical Engineering …, 2015 - Elsevier
The adsorption capacity of two efficient adsorbents namely MWCNTs and SWCNTs for the
rapid removal of noxious Cr (VI) ion from the polluted aqueous source was well studied and …

Adsorptive decontamination of diclofenac by three-dimensional graphene-based adsorbent: response surface methodology, adsorption equilibrium, kinetic and …

BYZ Hiew, LY Lee, KC Lai, S Gan… - Environmental …, 2019 - Elsevier
Pharmaceutical residues are emerging pollutants in the aquatic environment and their
removal by conventional wastewater treatment methods has proven to be ineffective. This …

Waste-derived nanoparticles: synthesis approaches, environmental applications, and sustainability considerations

SM Abdelbasir, KM McCourt, CM Lee… - Frontiers in …, 2020 - frontiersin.org
For the past few decades, a plethora of nanoparticles have been produced through various
methods and utilized to advance technologies for environmental applications, including …

Engineering of ZnO/rGO nanocomposite photocatalyst towards rapid degradation of toxic dyes

SK Mandal, K Dutta, S Pal, S Mandal, A Naskar… - Materials Chemistry and …, 2019 - Elsevier
ZnO quantum dot (QD) is prepared in a soft chemical route by ageing process and
successfully embedded on reduced graphene oxide (rGO) surface using solvothermal …

Scavenging organic micropollutants from water with nanofibrous hypercrosslinked cyclodextrin membranes derived from green resources

F Topuz, T Holtzl, G Szekely - Chemical Engineering Journal, 2021 - Elsevier
As a principal constituent of living organisms, water is crucial to sustain life on Earth.
However, its pollution by major human activities leading to clean water scarcity is a …

[HTML][HTML] Adsorption of malachite green dye from aqueous solutions using mesoporous chitosan–zinc oxide composite material

VM Muinde, JM Onyari, B Wamalwa… - Environmental Chemistry …, 2020 - Elsevier
Chitosan–zinc oxide composite with an average size of 33 nm was synthesized by facile
chemical precipitation technique for application in the removal of water contaminants such …

Focus on the photocatalytic pathway of the CdS-AgBr nano-catalyst by using the scavenging agents

SA Mirsalari, A Nezamzadeh-Ejhieh - Separation and Purification …, 2020 - Elsevier
Abstract The CdS-AgBr nano-composite (NC) was prepared in-situ and characterized by
XRD, SEM-EDX, UV–Vis DRS, and photoluminescence (PL) techniques. Crystallite size of …

[HTML][HTML] Ni/Fe and Mg/Fe layered double hydroxides and their calcined derivatives: preparation, characterization and application on textile dyes removal

R Elmoubarki, FZ Mahjoubi, A Elhalil… - Journal of materials …, 2017 - Elsevier
Abstract In this study, Mg/Fe and Ni/Fe layered double hydroxides (LDHs) with molar ratio (M
2+/Fe 3+) of 3 and intercalated with carbonate ions were synthesized by co-precipitation …

[HTML][HTML] Highly efficient as-synthesized and oxidized multi-walled carbon nanotubes for copper (II) and zinc (II) ion adsorption in a batch and fixed-bed process

TC Egbosiuba, AS Abdulkareem - Journal of Materials Research and …, 2021 - Elsevier
In this work, the optimization of temperature, argon gas flow rate, acetylene gas flow rate and
time effect on the yield of as-synthesized multi-wall carbon nanotubes (AS-MWCNTs) using …

[HTML][HTML] Synthesis of magnetic γ-Fe2O3-based nanomaterial for ultrasonic assisted dyes adsorption: modeling and optimization

A Asfaram, M Ghaedi, S Hajati, A Goudarzi - Ultrasonics Sonochemistry, 2016 - Elsevier
Abstract γ-Fe 2 O 3 nanoparticles were synthesized and loaded on activated carbon. The
prepared nanomaterial was characterized by field emission scanning electron microscopy …