Phosphomolybdic acid/chitosan as acid solid catalyst using for biodiesel production from pomegranate seed oil via microwave heating system: RSM optimization and …

F Helmi, M Helmi, A Hemmati - Renewable Energy, 2022 - Elsevier
In this research, a green solid catalyst of phosphomolybdic acid (HPA) prated on Chitosan
was synthesized to produce biodiesel. The prepared catalyst was characterized using …

Catalytic activity of bimetallic spinel magnetic catalysts (NiZnFe2O4, CoZnFe2O4 and CuZnFe2O4) in biodiesel production process from neem oil: Process evaluation …

G Farokhi, M Saidi - Chemical Engineering and Processing-Process …, 2022 - Elsevier
The non-edible neem seed oil contains a suitable amount of fatty acids. Neem seed has
attracted the attention of many researchers due to the lack of impact on the supply of food …

Intelligent prediction models based on machine learning for CO2 capture performance by graphene oxide-based adsorbents

F Fathalian, S Aarabi, A Ghaemi, A Hemmati - Scientific Reports, 2022 - nature.com
Designing a model to connect CO2 adsorption data with various adsorbents based on
graphene oxide (GO) which is produced from various forms of solid biomass, can be a …

Converting waste cooking oil into biodiesel using phosphomolybdic acid/clinoptilolite as an innovative green catalyst via electrolysis procedure; optimization by …

M Helmi, K Tahvildari, A Hemmati, PA Azar… - Fuel Processing …, 2022 - Elsevier
The present study aims to convert waste cooking oil (WCO) into biodiesel via
phosphomolybdic acid (H 3 PMo 12 O 40, PMA) supported on Clinoptilolite as a novel green …

Presence of activated carbon particles from waste walnut shell as a biosorbent in monoethanolamine (MEA) solution to enhance carbon dioxide absorption

Z Khoshraftar, A Ghaemi - Heliyon, 2022 - cell.com
Greenhouse effects are a natural phenomenon that plays a high role in shaping the climate
system. In this research, MEA solution was used for CO 2 capture in presence of activated …

NaOH/clinoptilolite-Fe3O4 as a novel magnetic catalyst for producing biodiesel from Amygdalus scoparia oil: Optimization and kinetic study

M Joorasty, A Hemmati, A Rahbar-Kelishami - Fuel, 2021 - Elsevier
This study aims at synthesizing NaOH/Clinoptilolite-Fe 3 O 4 as a novel magnetic alkali
catalyst to use for the transesterification reaction of Amygdalus scoparia oil. Clinoptilolite is a …

Optimization of grafted fibrous polymer preparation procedure as a new solid basic catalyst for biodiesel fuel production from palm oil

F Maleki, R Torkaman, M Torab-Mostaedi… - Fuel, 2022 - Elsevier
Newly, radiation grafting polymer catalysts have been widely developed due to their
excellence, cost-effectiveness, and high performance. In this research, glycidyl methacrylate …

[HTML][HTML] Mixed MDEA-PZ amine solutions for CO2 capture: Modeling and optimization using RSM and ANN approaches

P Zafari, A Ghaemi - Case Studies in Chemical and Environmental …, 2023 - Elsevier
The process of capturing and reducing carbon dioxide (CO 2) emissions through chemical
absorption is widely acknowledged as the most effective technique, especially in dealing …

Removal of diclofenac sodium pollutant from drug contaminants using a hyper-cross-linked polymer adsorbent

B Chenarani, P Rahnama Haratbar, A Ghaemi - Iranian Polymer Journal, 2022 - Springer
The presence of diclofenac sodium (DCF) in wastewater, groundwater, and even in drinking
water has raised global concerns due to its damaging effects on human health and aquatic …

Efficient CO2 adsorption using chitosan, graphene oxide, and zinc oxide composite

F Fathalian, H Moghadamzadeh, A Hemmati… - Scientific Reports, 2024 - nature.com
This study was deeply focused on developing a novel CTS/GO/ZnO composite as an
efficient adsorbent for CO2 adsorption process. To do so, design of experiment (DOE) was …