Results 121 to 130 of about 219,763 (354)

Supercritical Extraction of Lycopene from Tomato Industrial Waste with Ethane [PDF]

, 2012
Supercritical fluid extraction of all-E-lycopene from tomato industrial wastes (mixture of skins and seeds) was carried out in a semi-continuous flow apparatus using ethane as supercritical solvent. The effect of pressure, temperature, feed particle size,
Cristino, Ana F., Gouveia, Luisa, Matos, Patricia G. S., Mendes, Rui L., Nobre, Beatriz P., Palavra, António F.   +5 more
core  

Streamlined life cycle assessment of transparent silica aerogel made by supercritical drying [PDF]

, 2012
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2011 ElsevierWhen developing sustainable building fabric technologies, it is essential that the energy use and CO2 burden ...
Birks, T, Craig, S, Dowson, M, Grogan, M, Harrison, DJ   +4 more
core   +1 more source

Comments on Van der Waals supercritical fluid: Exact formulas for special lines [J. Chem. Phys. 135, 084503 (2011)] [PDF]

arXiv, 2018
The equations for Widom lines for the supercritical van der Waals fluid were considered in the paper J. Chem. Phys. 135, 084503 (2011). But the equations for the speed of sound and its special Widom line were incorrect. The correct equations are obtained.
arxiv  

Corn cob pyrolysis: A systematic literature review of methods and applications

The Canadian Journal of Chemical Engineering, EarlyView.
Mapping the research landscape of corn cob pyrolysis. Abstractas The agricultural sector is experiencing a surge in waste generation due to population growth, creating an urgent need to convert byproducts into value‐added products. Maize (Zea mays L.), a leading global crop, produces significant byproducts, such as corn cob, which are often undervalued.
Vilmar Steffen, Maiquiel Schmidt de Oliveira, Lais da Silva Pego Hericks, Schaline Winck Alberti, Marlon Henrique da Silva, Edson Antonio da Silva   +5 more
wiley   +1 more source

Supercritical fluid extraction of fish oil from fish by-products: A comparison with other extraction methods [PDF]

, 2012
Fish and fish by-products are the main natural source of omega-3 polyunsaturated fatty acids, especially EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), both of them with a great importance in the food and pharmaceutical industries ...
Ackley, Aidos, AOCS, BP, Brunner, Catchpole, Chantachum, Chow, FAO, Gbogouri, Gupta, Huss, Isabel Jaime, Jakobsson, Jakobsson, Jordi Rovira, Kandiah, Kawashima, Letisse, Linder, María Teresa Sanz, Nuria Rubio-Rodríguez, Pereira, Perrin, Perrut, Phleger, Rosenthal, Rubio-Rodríguez, Rubio-Rodríguez, Rustad, Sagrario Beltrán, Sara M. de Diego, Schemeisser, Shahidi, Smedley, Temelli, Wu, Wu   +37 more
core   +1 more source

On Refinement of Several Physical Notions and Solution of the Problem of Fluids for Supercritical States [PDF]

arXiv, 2009
To solve the ancient problem of fluids, i.e., of states in which there is no difference between gas and liquid (the so-called supercritical states), it is necessary to abandon several "rules of the game", which are customary to physicists and to refine them by using rigorous mathematical theorems.
arxiv  

Recent Advances in Understanding the Sex Pheromone Mediated Communication of Diatoms

ChemPlusChem, Accepted Article.
Diatoms are prolific unicellular microalgae, contributing approximately 20% of global photosynthetic CO₂ fixation. These algae form the base of the marine food web. They are also widely distributed in freshwater and utilized in aquaculture. Despite their ecological and economic significance, many fundamental aspects of diatom‐biology, including their ...
Georg Pohnert, Franziska Alessandra Klapper   +1 more
wiley   +1 more source

A laboratory study on extracting active ingredients from scrophularia striata boiss using ultrasound-assisted supercritical fluid extraction technique

South African Journal of Chemical Engineering, 2021
: The aim of this study was adopted survey a novel method with the frequencies of 37 and 80 kHz and the power of 50–310 W in the supercritical extraction system to extracting ingredients from Scrophularia striata Boiss plant which include analgesics ...
Nabil Vaeli, Bizhan Honarvar, Nadia Esfandiari, Zahra Arab Aboosadi   +3 more
doaj  

Effect of extraction methods on yield, oxidative value, phytosterols and antioxidant content of cocoa butter [PDF]

, 2016
Cocoa beans are rich in numbers of beneficial bioactive compounds such as phenolics and phytosterols, which benefits to human being. The suitable extraction method is needed to produce high quality and quantity of cocoa butter and other bioactive ...
Hussain, Norhayati, Mohamad, Roiaini, Selamat, Jinap, Seyed H. M.,   +3 more
core  

Sustainable Hydrogen Production by Glycerol and Monosaccharides Catalytic Acceptorless Dehydrogenation (AD) in Homogeneous Phase

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
Sustainable hydrogen production can be obtained from hydogen‐rich biomass‐derived organic molecules through Acceptorless Dehydrogenation (AD) reactions. Glycerol and sugars are available in large quantities from industry and can be successfully used as substrates in AD protocols, in the presence of tailored, selective, easily tunable and thermally ...
Sylwia Kostera, Luca Gonsalvi
wiley   +1 more source