Melissa officinalis extraction with nanoencapsulation By chitosan as an ecofriendly compound

leila Ardestani; Morteza Hosseini; Mohsen Jahanshahi; Alireza Amiri

Volume 7, Issue 4 , December 2022, , Pages 380-388

https://doi.org/10.22090/jwent.2022.04.005

Abstract
  The bioactive compounds in extracts are prone to degradation by oxidation, heat, or light. Nanoencapsulation is one of the best techniques to keep the properties of these chemical compounds. The aim of this study was the extraction of Melissa officinalis (MO) and nanoencapsulation of the extract via ...  Read More

Nitrogen doped porous carbon derived from nanofibrous polyaniline for CO2 adsorption

Soodabeh Khalili; Mohsen Jahanshahi

Volume 4, Issue 4 , October 2019, , Pages 285-295

https://doi.org/10.22090/jwent.2019.04.003

Abstract
  The objective of this work is to develop a cost-effective carbonaceous CO2 adsorbent. N-doped porous carbon (NDC) with nano- pore size was synthesized by KOH activation of nano polyaniline (PANI). PANI synthesized in this work has thin nanofibrillar morphology with different lengths and diameters. The ...  Read More

Preparation, Optimization and Characterization of CuInS2 quantum dots by a D-optimal Design

Mahzad Mirzaei; Reza Khanbabaie; Mohsen Jahanshahi; Ghasem Najafpour Darzi

Volume 3, Issue 4 , October 2018, , Pages 311-320

https://doi.org/10.22090/jwent.2018.04.004

Abstract
  Recently, safety concerns over the handling of nanomaterials have become an important issue. The aim of the present study was to optimize the key parameters in the hydrothermal synthesis of CuInS2 quantum dots (QDs) as a non-toxic alternative to the cadmium-based QDs, that historically had dominated ...  Read More

Study on Olive Oil Wastewater Treatment: Nanotechnology Impact

Nika Gholamzadeh; Majid Peyravi; Mohsen Jahanshahi

Volume 1, Issue 2 , November 2016, , Pages 145-161

https://doi.org/10.7508/jwent.2016.02.008

Abstract
  The olive mill wastewater (OMW) is generated from olive oil extraction in olive mills. It contains a very high organic load and considerable quantities of phytotoxicity compounds. Comprehensive articles with different methods have been published about the treatment of OMW. This paper reviews the recent ...  Read More