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Separation and purification technology, ISSN 1383-5866, 11/2020, Volume 250, p. 117259
•Flavonoids were extracted from citrus peel using subcritical water.•Flavonoid yields increased from 40.9–69.0% at 120 °C to 79.6–89.0% at 160 °C... 
Subcritical water | Citrus flavonoids | Diffusion coefficient | Activation energy | Extraction mechanism
Journal Article
Algal research (Amsterdam), ISSN 2211-9264, 09/2020, Volume 50, p. 101972
.... After supercritical CO2 extraction, the exhausted solid fraction was assessed using subcritical water extraction... 
Proteins | Subcritical water | Carbohydrates | Lipids | Supercritical CO2
Journal Article
Marine and petroleum geology, ISSN 0264-8172, 09/2020, Volume 119, p. 104468
... of ambient air, de-ionized water, and formation water. Experimental results show that the aqueous fluids significantly promote subcritical fracture growth: (1... 
Subcritical fracture | Caprock integrity | Mineral dissolution | Carbonate | Anhydrite
Journal Article
Bioresource Technology Reports, ISSN 2589-014X, 09/2020, Volume 11, p. 100442
.... Previous studies have described hydrolysis of hemicelluloses by using liquid hot water (LHW) pretreatment. We evaluated the effect of carbonic acid originating from pressurized carbon dioxide during LHW pretreatment of poplar... 
Biorefinery | Subcritical CO2 | Acetic acid | Lignocellulosic biomass | Liquid hot water pretreatment
Journal Article
Journal of fluid mechanics, ISSN 0022-1120, 09/2020, Volume 898
We present here a comprehensive derivation for the speed of a small bottom-heavy sphere forced by a transverse acoustic field and thereby establish how density... 
Viscosity | Reciprocal theorems | Flow-density-speed relationships | Derivation | Acoustics | Centroids | Acoustic frequencies | Density | Phenomenology | Density ratio | Propulsion | Subcritical flow | Symmetry | Rotating spheres | Streaming | Translation | Diameters | Rotation | Velocity | Wavelength | Standing waves | Moments of inertia | Asymmetry | Frequency | Inertia
Journal Article
Journal of hydraulic engineering (New York, N.Y.), ISSN 0733-9429, 09/2020, Volume 146, Issue 9, p. 4020060
AbstractThis paper presents results obtained from a detailed analysis of the experimental data of three hydraulic jumps with low Froude numbers (1.5–1.9) in a... 
Technical Papers | Streamlines | Turbulent flow | Computational fluid dynamics | Tranquil flow | Momentum | Vectors | Velocity distribution | Froude number | Velocity | Flow | Energy budget | Momentum transfer | Energy dissipation | Computer applications | Flumes | Particle image velocimetry | Subcritical flow | Temporal resolution | Kinetic energy | Diffusion | Free surfaces
Journal Article
Journal of the Energy Institute, ISSN 1743-9671, 08/2020, Volume 93, Issue 4, pp. 1419 - 1427
Sub- and supercritical water gasification is applied to recover energy from sewage sludge in a batch reactor... 
Hydrochar | Total organic carbon | Alkali catalyst | Supercritical water gasification | Sewage sludge | ENERGY & FUELS | HYDROTHERMAL GASIFICATION | REACTIVITY | CHAR | STEAM GASIFICATION | EMPTY FRUIT BUNCH | WASTE-WATER | BIOMASS | ASH | HYDROGEN-PRODUCTION | SUBCRITICAL WATER
Journal Article
The Journal of supercritical fluids, ISSN 0896-8446, 08/2020, Volume 162, p. 104863
Graphic Abstract: Catalytic hydrothermal gasification of cotton straw with H2 yield of 82.6% over Ni-Co/Al2O3 catalyst at 350 °C and 20 min. [Display omitted]... 
Subcritical water | Gasification | Ni-Co catalyst | Hydrogen | Lignocellulosic biomass | HYDROTHERMAL GASIFICATION | SUPERCRITICAL WATER | HYDROLYSIS | CHEMISTRY, PHYSICAL | ENGINEERING, CHEMICAL | TEMPERATURE | BIOMASS | GLUCOSE | GENERATION | HYDROXIDE | CELLULOSE | LIGNIN
Journal Article
Carbohydrate polymers, ISSN 0144-8617, 08/2020, Volume 241, p. 116317
[Display omitted] •Highly feruloylated arabinoxylans were obtained via subcritical water extraction... 
Subcritical water | Hemicellulose | Extraction | Oxidative gelation | Arabinoxylan | Wheat bran | POLYMER SCIENCE | FRACTIONATION | PROTEIN | GELS | CHEMISTRY, ORGANIC | LACCASE | HEMICELLULOSES | IMPACT | FERULOYLATED ARABINOXYLANS | FLOUR | CHEMISTRY, APPLIED | CELLULOSE
Journal Article
Journal of Hazardous Materials, ISSN 0304-3894, 07/2020, Volume 393, p. 122367
... % Co and Li was recovered in single step at 250 °C in 60 min.•Subcritical water recovery of Li and Co produced no corrosive gas from CPVC... 
Subcritical water | Valuable metals | Spent lithium-ion batteries | Chlorinated polyvinyl chloride | Leaching | ACID | CATHODE | RECOVERY | ENVIRONMENTAL SCIENCES | CARBONATE | NICKEL | ENGINEERING, ENVIRONMENTAL | MANGANESE
Journal Article
Chemical Engineering Journal, ISSN 1385-8947, 07/2020, Volume 392, p. 123772
•The extraction process of flavonol quercetin and FOS at industrial scale is modelled.•LCA methodology is followed to assess the environmental profile.•The... 
Biorefinery | Onion waste | Life Cycle Assessment | Quercetin | Fructooligosaccharides | SUBCRITICAL WATER EXTRACTION | BY-PRODUCTS | ENGINEERING, CHEMICAL | ENGINEERING, ENVIRONMENTAL | IMPACTS | INDUSTRIAL-SCALE | FOOD | RESOURCE
Journal Article
Food and bioproducts processing, ISSN 0960-3085, 07/2020, Volume 122, pp. 136 - 144
[Display omitted] •Subcritical water effectively extracted phenolic bioactives from kiwifruit peel... 
Polyphenols | Antioxidant | Bioactive compounds | Subcritical water extraction | Flavonoid | Kiwifruit peel
Journal Article
JOURNAL OF FLUID MECHANICS, ISSN 0022-1120, 07/2020, Volume 895
Surface waves called meniscus waves often appear in systems that are close to the capillary length scale. Since the meniscus shape determines the form of the... 
MECHANICS | FLOWS | PHYSICS, FLUIDS & PLASMAS | capillary waves | surface gravity waves | Flow structures | Streaming | Meniscus | Shape | Deformation | Gravitational waves | Contact angle | Velocity | Experiments | Waves | Wettability | Surface waves | Capillary waves | Lasers | Subcritical flow | Configurations | Gravity waves | Circulation | Gravity | Symmetry
Journal Article
Journal of Cleaner Production, ISSN 0959-6526, 07/2020, Volume 260, p. 121085
Journal Article
Chemical engineering and processing, ISSN 0255-2701, 07/2020, Volume 153, p. 107938
[Display omitted] •Curcumin (O/W) nanodispersion was prepared using subcritical water as solvent... 
Curcumin nanodispersion | Subcritical water | Particle size | Process intensification | Oil in water emulsion
Journal Article
Journal of apicultural research, ISSN 0021-8839, 06/2020, pp. 1 - 9
Journal Article
ACS omega, ISSN 2470-1343, 06/2020, Volume 5, Issue 21, pp. 12210 - 12223
This study aims to investigate how the morphology of cellulose influences the hydrolysis and carbonization during hydrothermal treatment at temperatures... 
FRUCTOSE | BIOMASS PYROLYSIS | PRODUCTS | KINETICS | COMPRESSED WATER | SUBCRITICAL WATER | CARBON MATERIALS | THERMAL-DECOMPOSITION | 25 MPA | CHEMISTRY, MULTIDISCIPLINARY | MICROCRYSTALLINE CELLULOSE
Journal Article
Chemosphere, ISSN 0045-6535, 06/2020, Volume 249, p. 126138
In this study, subcritical water-NaOH (CW–NaOH) and subcritical water-C2H5OH (CW–C2H5OH) processes were developed for diethylhexyl phthalate... 
Subcritical water | Degradation | Phthalic acid ester | PVC | DEHP | ACID | PRINTED-CIRCUIT BOARDS | DI-(2-ETHYLHEXYL) PHTHALATE | AQUEOUS-SOLUTION | ENVIRONMENTAL SCIENCES | REMOVAL | ESTERS | CATALYSTS | Water | Alkalies | Diethylhexyl Phthalate - chemistry | Temperature | Hexanols | Models, Chemical | Ethanol - chemistry | Halogenation | Polyvinyl Chloride - chemistry
Journal Article