Polyvinylpyrrolidone and Brij-35 Stabilized IrO2 Nanoclusters As Highly Effective Catalyst In The Degradation Of Acid Orange 10: A Comparative Study

Rajni Lasyal; Shakunj Rajput

Volume 8, Issue 2 , June 2023, , Pages 108-120

https://doi.org/10.22090/jwent.2023.02.002

Abstract
  In this study, the degradation of azo-dye acid orange 10 has been investigated using Polyvinylpyrrolidone and Brij-35 stabilized iridium oxide nanoclusters as catalysts. Simple chemical reduction method was used to synthesize the above-mentioned nanoclusters. The characteristics of the nanocatalysts ...  Read More

Effective Methylene Blue Removal from Aqueous Solutions using PVA/Chitosan Electrospun Nanofiber Modified with CeAlO3 Nanoparticles

Fatemeh Shahverdi; Aboulfazl Barati; Mansour Bayat

Volume 7, Issue 1 , April 2022, , Pages 55-68

https://doi.org/10.22090/jwent.2022.01.005

Abstract
  This research work aims to investigate the sorption characteristic of synthesized Poly (vinyl alcohol)/Chitosan nanofiber mats modified with aluminum-cerium spinel oxide (CeAlO3) nanoparticles for methylene blue (MB) removal from aqueous solutions. The sorption is carried out by a batch technique. The ...  Read More

Synthesis and Application of Magnetic Nanoadsorbent in Removal of Toxic Metals from Aqueous Solution

Dhanraj S Shirsath

Volume 7, Issue 1 , April 2022, , Pages 89-100

https://doi.org/10.22090/jwent.2022.01.007

Abstract
  Magnetic nano adsorbent is cost-effective and easily synthesized in the laboratory by chemical Co-precipitation method that provides not only high adsorption capacity but also rapid adsorption rate. The magnetic nano adsorbents were synthesized by Ferric and Ferrous ions precursor solution in the presence ...  Read More

Photocatalytic degradation of organic dyes by PEG and PVP capped Cu, Ni and Ag nanoparticles in the presence of NaBH4 in aqueous medium

Subramanian Kanchana; Radhakrishnan Vijayalakshmi

Volume 5, Issue 4 , October 2020, , Pages 294-306

https://doi.org/10.22090/jwent.2020.04.001

Abstract
  Photocatalysis mediated by metal nanoparticles is emerging as an effective method for removal of hazardous dye pollutants in natural aquatic bodies. Nanoparticles of Cu, Ni and Ag were synthesized by chemical method using PEG and PVP polymers as capping agents. Experimental photocatalyis was carried ...  Read More

Removal of 2,4-dichlorophenoxyacetic acid from aqueous solutions by modified magnetic nanoparticles with amino functional groups

Reza Jazini Zadeh; Mohammad Sayadi; Mohammad Reza Rezaei

Volume 5, Issue 2 , April 2020, , Pages 147-156

https://doi.org/10.22090/jwent.2020.02.005

Abstract
  The present study was performed on the adsorption of 2,4-Dichlorophenoxyacetic acid from aqueous solutions by amine-modified magnetic nanoparticles. The adsorbent was synthesized by the co-precipitation method. The adsorbent properties of Fe3O4@SiO2-NH2 were investigated using XRD, FTIR, TGA, VSM and ...  Read More