State of the art and perspectives of hierarchical zeolites: practical overview of synthesis methods and use in catalysis

D Kerstens, B Smeyers, J Van Waeyenberg… - Advanced …, 2020 - Wiley Online Library
Microporous zeolites have proven to be of great importance in many chemical processes.
Yet, they often suffer from diffusion limitations causing inefficient use of the available …

Mesoporous materials for metal-laden wastewater treatment

D Grozdov, I Zinicovscaia - Materials, 2023 - mdpi.com
Rapid technological, industrial and agricultural development has resulted in the release of
large volumes of pollutants, including metal ions, into the environment. Heavy metals have …

Removal of anionic dye Congo red from aqueous environment using polyvinyl alcohol/sodium alginate/ZSM-5 zeolite membrane

S Radoor, J Karayil, J Parameswaranpillai… - Scientific reports, 2020 - nature.com
In this study, a novel PVA/SA/ZSM-5 zeolite membrane with good regeneration capacity was
successfully prepared by solvent casting technique. The properties of the membranes were …

Efficient removal of methyl orange from aqueous solution using mesoporous ZSM-5 zeolite: Synthesis, kinetics and isotherm studies

S Radoor, J Karayil, A Jayakumar… - Colloids and Surfaces A …, 2021 - Elsevier
Zeolite are porous material with high surface area and adsorption capacity. It has been
employed for the removal of organic contaminants from aqueous system. Here, we report the …

Multifunctional carboxymethyl cellulose-dextran sulfate/AgNPs@ zeolite hydrogel beads for basic red 46 and methylene blue dyes removal and water disinfection …

T Benhalima, A Sadi, N Dairi… - Separation and Purification …, 2024 - Elsevier
Herein, novel bionanocomposite hydrogels based on sodium carboxymethyl cellulose-
dextran sulfate and silver nanoparticle-modified zeolite (CMC-DS-AgZ) were successfully …

Adsorption of methylene blue dye from aqueous solution by a novel PVA/CMC/halloysite nanoclay bio composite: Characterization, kinetics, isotherm and antibacterial …

S Radoor, J Karayil, J Parameswaranpillai… - … of Environmental Health …, 2020 - Springer
Here the fabrication of a novel PVA/CMC/halloysite nanoclay membrane for the effective
adsorption of cationic dye (methylene blue, MB) from aqueous environment is reported. The …

An efficient removal of malachite green dye from aqueous environment using ZSM-5 zeolite/polyvinyl alcohol/carboxymethyl cellulose/sodium alginate bio composite

S Radoor, J Karayil, A Jayakumar… - Journal of Polymers and …, 2021 - Springer
In this work, we examined ZSM-5 zeolite loaded polyvinyl alcohol-carboxymethyl cellulose-
sodium alginate (PVA/CMC/SA) membrane for cationic dye (malachite green, MG) removal …

Adsorption study of anionic dye, Eriochrome black T from aqueous medium using polyvinyl alcohol/starch/ZSM-5 zeolite membrane

S Radoor, J Karayil, J Parameswaranpillai… - Journal of Polymers and …, 2020 - Springer
Here we investigated the application of a novel polyvinyl alcohol/starch/ZSM-5 zeolite
membrane as an adsorbent for the removal of Eriochrome black T (EBT) from aqueous …

Efficient removal of organic dye from aqueous solution using hierarchical zeolite-based biomembrane: Isotherm, kinetics, thermodynamics and recycling studies

S Radoor, J Karayil, A Jayakumar, J Lee, D Nandi… - Catalysts, 2022 - mdpi.com
Bio adsorbents have received tremendous attention due to their eco-friendly, cheap and non-
toxic nature. Recently, bio-adsorbent-based membranes have been frequently employed for …

Release of toxic methylene blue from water by mesoporous silicalite-1: characterization, kinetics and isotherm studies

S Radoor, J Karayil, A Jayakumar… - Applied Water …, 2021 - Springer
In the present work, we have developed a mesoporous silicalite-1 using CMC as a template
for the removal of MB from aqueous solution. The synthesized silicalite-1 were characterized …