Results 11 to 20 of about 2,715,462 (245)

Applications of machine learning in supercritical fluids research [PDF]

, 2023
Machine learning has seen increasing implementation as a predictive tool in the chemical and physical sciences in recent years. It offers a route to accelerate the process of scientific discovery through a computational data-driven approach.
Lucien Roach, Roach, Lucien, Rignanese, Gian-Marco, Arnaud Erriguible, Aymonier, Cyril, Erriguible, Arnaud, Gian-Marco Rignanese, Cyril Aymonier   +7 more
core   +1 more source

Supercritical hydrothermal synthesis of silver nanoparticles, composites, and their characterizations

Mongolian Journal of Chemistry, 2021
Silver nanoparticles (AgNPs) and silver nanoparticles doped activated carbon (AC-Ag) composite materials were synthesized by hydrothermal processes in supercritical water conditions (29 MPa and 400 °C) using batch reactor. We studied the influence of the
Narandalai Byamba-Ochir, Nemekhbayar Davaadorj, Battseveen Buyankhishig, Enkhtuul Surenjav   +3 more
doaj   +1 more source

Nickel-Containing Ceria-Zirconia Doped with Ti and Nb. Effect of Support Composition and Preparation Method on Catalytic Activity in Methane Dry Reforming

Nanomaterials, 2020
Nickel-containing mixed ceria-zirconia oxides also doped by Nb and Ti have been prepared by a citrate route and by original solvothermal continuous flow synthesis in supercritical alcohols.
Mikhail Simonov, Yulia Bespalko, Ekaterina Smal, Konstantin Valeev, Valeria Fedorova, Tamara Krieger, Vladislav Sadykov   +6 more
doaj   +1 more source

Applications of subcritical and supercritical water conditions for extraction, hydrolysis, gasification, and carbonization of biomass: a critical review [PDF]

Biofuel Research Journal, 2017
This review summarizes the recent essential aspects of subcritical and supercritical water technology applied tothe extraction, hydrolysis, carbonization, and gasification processes.
D. Lachos-Perez, A.B. Brown, A. Mudhoo, J. Martinez, M.T. Timko, M.A. Rostagno, T. Forster-Carneiro   +6 more
doaj   +1 more source

Fluid phase equilibria of the reacting mixture in the dimethyl carbonate synthesis from supercritical CO2 [PDF]

, 2003
In order to investigate the dimethyl carbonate synthesis from methanol and supercritical CO2, the thermodynamic behaviour of the reacting mixture, i.e. the quaternary methanol/CO2/DMC/water mixture, has to be known.
Pic, Jean-Stéphane, Camy, Séverine, Badens, François, Condoret, Jean-Stéphane   +3 more
core   +1 more source

Sub-second HKUST-1 Synthesis in Continuous Flow Supercritical CO2 Reactor [PDF]

, 2023
The efficient, reliable, and environmentally friendly synthesis of Metal-Organic Frameworks (MOFs) can trigger their wide adoption in many practical applications.
Conrad, Austin, Igor V., Novosselov, MOHAMMAD MASRUR, HOSSAIN, Conrad Austin, Igor V. Novosselov, MOHAMMAD MASRUR HOSSAIN   +5 more
core   +2 more sources

Search for the Optimal Design of a Supercritical-CO₂ Brayton Power Cycle from a Superstructure-Based Approach Implemented in a Commercial Simulation Software

Energies, 2023
Improving the efficiency and flexibility of fossil-fired power plants remains a current and challenging issue. In that regard, supercritical CO2 Brayton cycles offer promising potential. This paper aims to apply a process synthesis approach to the design
Qiao Zhao, Mounir Mecheri, Thibaut Neveux, Romain Privat, Jean-Noël Jaubert, Yann Le Moullec   +5 more
doaj   +1 more source

Synthesis of LiNi0.6Co0.2Mn0.2O2 Using Supercritical Carbon Dioxide as a Cathode Material for Lithium‐Ion Batteries

ChemElectroChem, 2023
A supercritical carbonation method for the preparation of lithium‐ion battery precursor (Ni0.6Co0.2Mn0.2CO3) is proposed. With appropriate selection of reaction temperature, pressure and pH, a desirable stoichiometry of transition metal ratio (6 : 2 : 2)
Dr. Hongting Liu, Ka Ho Chan, Dr. Monu Malik, Prof. Gisele Azimi   +3 more
doaj   +1 more source

One-pot synthesis of nano titanium dioxide in supercritical water

Nanotechnology Reviews, 2020
Supercritical hydrothermal synthesis of nanosized metal oxides is of great interest for scholars due to its one-pot and readily realizing commercial production process.
Sun Panpan, Wang Shuzhong, Li Yanhui, Zhang Tuo, Wang Dong, Zhang Baoquan, Yang Jianqiao, Xu Donghai   +7 more
doaj   +1 more source

Supercritical millifluidic reactor for the synthesis of efficient GaN nanophotocatalysts

Chemical Engineering Journal Advances, 2023
Here, we demonstrate the continuous synthesis of gallium nitride (GaN) nanophotocatalysts exhibiting high quantum confinement using a preheated supercritical millireactor.
Prasaanth Ravi Anusuyadevi, Zachary S. Campbell, Arnaud Erriguible, Samuel Marre, Cyril Aymonier   +4 more
doaj   +1 more source