Review Paper
Endocrine Disrupting Effects of Carbon Nanotubes: A Systematic Review on Next Generation Nanotechnology based Agrochemicals

Sepideh Arbabi Bidgoli

Volume 5, Issue 2 , April 2020, Pages 102-113

https://doi.org/10.22090/jwent.2020.02.001

Abstract
  The etiological factors for increased risk of endocrine and reproductive disorders remain largely unclear but huge number of data from in vitro, in vivo and epidemiological studies, support the association of their incidence with long term exposure to endocrine disrupting chemicals /agrochemicals in ...  Read More

Original Research Paper
Modeling of adsorption isotherms and competitive adsorption breakthroughs of Nicotine/Pyridine removal from aqueous solution by activated Montmorillonite

Zeinab Ibrahim; Yehya Mohsen; Joumana Toufaily; Wassim Rammal; Tayssir Hamieh; T. Jean Daou; Maria-Laura Foddis; bachar Koubaissy

Volume 5, Issue 2 , April 2020, Pages 114-128

https://doi.org/10.22090/jwent.2020.02.002

Abstract
  Activated Montmorillonite (AM) reveals as a low-cost and efficient adsorbent for the adsorption of nicotine and pyridine from aqueous solutions. In this study, the influence of several operation conditions (initial compounds concentration, volumetric flow rate, and height of bed) on the shape of breakthrough ...  Read More

Original Research Paper
Areca catechu seed extract as improvised acid-base indicator in titrimetric Analysis: An environmental benign approach

Narasimha Raghavendra; Leena V Hublikar; Soumya R Chitnis; Rachel A Joseph; Deeksha S Sheelimath; Paravati S Pattan

Volume 5, Issue 2 , April 2020, Pages 129-138

https://doi.org/10.22090/jwent.2020.02.003

Abstract
  At present, the synthetic compounds are wide choice as indicators in various acid-base titrations. Due to strict environmental regulations, search for eco-friendly compounds as an effective indicator for various acid-base titrations was started. The current vocation highlights the exploit of Areca catechu ...  Read More

Original Research Paper
A Comparison of the Catalytic Activity of Cu-X2 (X=Mn, Co) Nano Mixed Oxides toward Phenol Remediation from Wastewater by Catalytic Wet Peroxide Oxidation

Bahram Bagheri; Seyed Ali Hosseini; Habib Mehrizadeh

Volume 5, Issue 2 , April 2020, Pages 139-146

https://doi.org/10.22090/jwent.2020.02.004

Abstract
  The catalytic wet peroxide oxidation of phenol from aqueous wastewater and COD reduction over Cu-Mn2 and Cu-Co2 nano mixed oxides are reported. The effects of process variables of pH, reaction time and hydrogen peroxide dosage were investigated in the process over both catalysts. The catalysts were characterized ...  Read More

Original Research Paper
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

Original Research Paper
Multi-walled carbon nanotubes, zeolite and arbuscular mycorrhizal fungi can affect plant Ni concentration in a Ni-polluted soil that was naturally polluted with diesel fuel

Amir Hossein Baghaie; Raheleh Mirzaee

Volume 5, Issue 2 , April 2020, Pages 157-167

https://doi.org/10.22090/jwent.2020.02.006

Abstract
  Remediation of soils polluted with heavy metals or petroleum hydrocarbons is one of the environmental problems. This research aimed to evaluate the effect of carbon nanotubes, zeolite and AMF on triticale Ni concentration in a soil co-contaminated with diesel fuel and Ni. Treatments consisted of applying ...  Read More

Original Research Paper
Copper Removal From Paper Mill Wastewater Using Polymer Nanofiber

Arezoo Ghadi; Sharieh Hosseini

Volume 5, Issue 2 , April 2020, Pages 168-179

https://doi.org/10.22090/jwent.2020.02.007

Abstract
  The aim of this research work is to investigate sorption characteristic of synthesized polypyrrole / polyaniline (PPy / PANI) nano fiber for Cu (II) removal from paper mill wastewater. The sorption is carried out by batch method. The structural characterization of this sorbent was performed by SEM and ...  Read More

Review Paper
Removal of Reactive Black 5 from Waste Waters by Adsorption: A Comprehensive Review

Mohammad Reza Jalali Sarvestani; Zohreh Doroudi

Volume 5, Issue 2 , April 2020, Pages 180-190

https://doi.org/10.22090/jwent.2020.02.008

Abstract
  Reactive black 5 is a toxic dye that has adverse effects on the environmental ecosystems and the health of human beings. Therefore, its removal is very important. Among the reported methods adsorption gathered a huge attention in the recent years because of its simplicity and low-cost. In this review ...  Read More