Results 111 to 120 of about 403,985 (285)

Chemical Recycling of High-Molecular-Weight Organosilicon Compounds in Supercritical Fluids. [PDF]

open access: yesPolymers (Basel), 2022
Elmanovich IV   +6 more
europepmc   +1 more source

The use of a supercritical carbon dioxide-based solvent as a cost effective and environmentally sound alternative to current photoresist stripping solvents [PDF]

open access: yes, 2002
Plan BThe semiconductor industry is facing challenges that involve the use of photoresist stripping solvents. This literature review compares the current solvents used, namely sulfuric acid and hydrogen peroxide and N-methylpyrrolidine, to an alternative
Knutson, Brian
core  

A Control Strategy With Hybrid Compressor Modeling for Electric Vehicle CO2 Heat Pump Systems

open access: yesEnergy Science &Engineering, EarlyView.
A hybrid PSO‐BP compressor sub‐model is developed and embedded in a MATLAB/Simscape physical model of a transcritical CO2 heat pump system for electric vehicles. Based on this high‐fidelity platform, a phased variable‐PTC cooperative control strategy is proposed and evaluated.
Jiaqi Dong   +5 more
wiley   +1 more source

Supercritical Fluids Extraction of Fatty Acids from Spent Coffee Grounds

open access: yes, 2014
Nowadays, the better utilization of wastes from different technological productions is a key factor for the economical and the environmental issues. The easiest solution is often the choice of their incineration in order to produce energy.
KIKIC, IRENEO   +7 more
core  

Micro–Macro Performance Response Characteristics of Reservoirs in Water‐Bearing Coal Seams After Supercritical CO2 Injection

open access: yesEnergy Science &Engineering, EarlyView.
1. The synergistic effects of carbonate mineral dissolution, coal matrix drying/shrinkage, and supercritical CO2 (ScCO2)‐induced organic matter extraction collectively enhance pore/fracture connectivity, thereby significantly improving permeability. 2.
Junwen Zhou, Enguang Han
wiley   +1 more source

Wall Condensation Heat‐Transfer Prediction for Energy Systems: A Mechanism‐Based Critical Review of Correlations, CFD and Physics‐Informed Models

open access: yesEnergy Science &Engineering, EarlyView.
This critical review integrates wall‐condensation configurations, governing transport mechanisms, modelling approaches, and validation evidence into a unified framework for assessing predictive applicability. The framework supports evidence‐based model selection and preliminary condenser design by considering heat‐transfer area, pressure‐drop ...
Md. Jisan Mahmud   +2 more
wiley   +1 more source

Universal Two-Component Dynamics in Supercritical Fluids. [PDF]

open access: yesJ Phys Chem B, 2021
Sun P   +4 more
europepmc   +1 more source

Response surface methodology to supercritical fluids extraction of artemisinin and the effects on rat hepatic stellate cell in vitro

open access: yes, 2014
This study examined supercritical carbon dioxide and near critical fluid extractions of artemisinin from Artemisia annua L. by varying pressure from 1000 psig (7.00 MPa) to 4500 psig (31.13 MPa), temperature from 30 to 60 degrees C, and co-solvent ...
Yang, C.C.   +5 more
core   +1 more source

Mango Seed Valorization: Sustainable Source of Nutrients, Bioactives, and Value‐Added Applications

open access: yesFood Chemistry International, EarlyView.
Highlighting mango seed as a valuable yet overlooked by‐product, promoting its utilization and reducing agroindustrial waste. ABSTRACT Mango (Mangifera indica L.) is one of the most widely cultivated tropical fruits, generating large quantities of by‐products during processing, with mango seed representing 20%–25% of the whole fruit weight ...
Priyanka Yadav   +3 more
wiley   +1 more source

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