Results 21 to 30 of about 285,514 (283)
Sizing of reactors by charts of Damköhler's number for solutions of dimensionless design equations
Heliyon, 2020 The reaction kinetic rate and mass transport play an important role in the sizing and scale-up of reactors. The Damköhler's dimensionless number (Da) is the quotient of these effects.
Héctor L. Otálvaro-Marín +1 more
doaj +1 more source
iScience, 2023 Summary: The light-harvesting complex II of Bryopsis corticulans (B-LHCII), a green alga, differs from that of spinach (S-LHCII) in chlorophyll (Chl) and carotenoid (Car) compositions. We investigated ultrafast excitation dynamics of B-LHCII with visible-
Dan-Hong Li +12 more
doaj +1 more source
Modification and characterization of chicken eggshell for possible catalytic applications
Heliyon, 2020 Researchers have shown considerable interest in finding a sustainable, low cost, and readily available substitute for the commercial calcium oxide (CaO) catalyst.
Omojola Awogbemi +2 more
doaj +1 more source
iScience, 2021 Summary: Flocculation is a mainstream technology for the provision of safe drinking water but is limited due to the ineffectiveness of conventional flocculants in removing trace low-molecular-weight emerging contaminants.
Zhen Yang +9 more
doaj +1 more source
Heliyon, 2020 The effect of a mild, wet air pretreatment and the subsequent anaerobic digestion (AD) was examined on the recovery of a complex and toxic molasses ethanol distillery stillage.
Getachew Dagnew Gebreeyessus +4 more
doaj +1 more source
International Proceedings of Chemical, Biological and Environmental Engineering [PDF]
, 2012 Arshid Mahmood Ali +3 more
openaire +3 more sources
Heliyon, 2017 Waste sardine oil, a byproduct of fish industry, was employed as a low cost feedstock for biodiesel production. It has relatively high free fatty acid (FFA) content (32 mg KOH/g of oil).
A. Arumugam, V. Ponnusami
doaj +1 more source
An evaluation of subcritical hydrothermal treatment of end-of-pipe palm oil mill effluent
Heliyon, 2019 This study evaluates the effects of subcritical hydrothermal treatment on palm oil mill effluent (POME) and its concomitant formations of solid hydrochar, liquid product and gaseous product. The reactions were carried out at temperatures ranged 493 K–533
Zhan Sheng Lee +2 more
doaj +1 more source
Evaluation of emission indices and air quality implications of liquefied petroleum gas burners
Heliyon, 2020 Major cities in Nigeria has adopted the use of liquefied petroleum gas (LPG) as their main source for domestic cooking, however, this adoption led to different designs of LPG burners in Nigeria market.
Daniel Olawale Oke +3 more
doaj +1 more source
Combustion behaviour of Olive pruning/animal manure blends in a fluidized bed combustor
Heliyon, 2017 Olive pruning and animal manure blends were burned in a fluidized bed system, in order to investigate their valorization for thermal energy production.
Despina Vamvuka, Nicolaos Alloimonos
doaj +1 more source