Chemical reactions of organic compounds in supercritical water gasification and oxidation

N Wei, D Xu, B Hao, S Guo, Y Guo, S Wang - Water Research, 2021 - Elsevier
Supercritical water is a benign reaction medium to convert organic matters through
supercritical water gasification and supercritical water oxidation into flammable gaseous and …

Quercetin extraction from Rosa damascena Mill via supercritical CO2: Neural network and adaptive neuro fuzzy interface system modeling and response surface …

SM Ghoreishi, A Hedayati, SO Mousavi - The Journal of Supercritical Fluids, 2016 - Elsevier
In this study, the extraction of quercetin from Rosa damascena Mill was carried out by
modified supercritical CO 2 with ethanol an entrainer and Soxhlet extraction. Design of …

Optimization of periodic static-dynamic supercritical CO2 extraction of taxifolin from pinus nigra bark with ethanol as entrainer

SM Ghoreishi, A Hedayati, S Mohammadi - The Journal of Supercritical …, 2016 - Elsevier
In this study, the extraction of taxifolin (TAX) from pine (pinus nigra) bark was evaluated by
supercritical CO 2 with ethanol as modifier and 30 min of static extraction time. Response …

Micronization of chitosan via rapid expansion of supercritical solution

SM Ghoreishi, A Hedayati, M Kordnejad - The Journal of Supercritical Fluids, 2016 - Elsevier
In this study, rapid expansion of supercritical solution (RESS) was used to micronize the
chitosan particles. Design of experiment was implemented with response surface …

Supercritical hydrothermal combustion and enhanced degradation characteristics of phenol

J Zhang, X Tian, H Chen, J Pan, L Geng… - Journal of Cleaner …, 2024 - Elsevier
Supercritical hydrothermal combustion is a green combustion technology that produces
flames in supercritical water (SCW), which can realize efficient disposal of aqueous wastes …

Experimental and kinetic modeling study of oxidative degradation of benzene and phenol in supercritical water

G Li, M Niu, Y Chen - Journal of Environmental Management, 2025 - Elsevier
Benzene and phenol are representative aromatic compounds existing commonly in
wastewater. The kinetics of oxidative degradation of benzene and phenol in supercritical …

Optimization of supercritical extraction of galegine from Galega officinalis L.: Neural network modeling and experimental optimization via response surface …

P Davoodi, SM Ghoreishi, A Hedayati - Korean Journal of Chemical …, 2017 - Springer
Supercritical CO 2 extraction of galegine from Galega officinalis L. was carried out under
different operating conditions of temperature (35-55° C), pressure (10-30MPa), dynamic …

Artificial Neural Network and Adaptive Neuro-Fuzzy Interface System Modeling of Supercritical CO2 Extraction of Glycyrrhizic Acid from Glycyrrhiza glabra L

A Hedayati, SM Ghoreishi - Chemical Product and Process Modeling, 2016 - degruyter.com
In this study, the extraction of Glycyrrhizic acid (GA) from Glycyrrhiza glabra (licorice) root
was investigated by Soxhlet extraction and modified supercritical CO2 with water as co …

Effect of initiating additives on phenol oxidation in water–oxygen fluid

AV Shishkin, SA Alekhin, MY Sokol - Thermophysics and Aeromechanics, 2023 - Springer
Phenol oxidation in a water-oxygen fluid in a tubular batch reactor with its uniform heating
(1° C/min) to 600° C was studied. An increase in the amount of O2 above the stoichiometric …

Hydrothermal processes for biofuel and bioenergy production

MT Reza - Green chemistry for sustainable biofuel production …, 2018 - api.taylorfrancis.com
Hydrothermal processes are considered as green, renewable, and sustainable for biofuel
and bioenergy production. Residual moisture in biomass plays dual role both as solvent and …