Results 11 to 20 of about 88,937 (317)

Preliminary assessment of hazelnut shell biomass as a raw material for pellet production

open access: yes, 2023
We evaluated the use of hazelnut shell (HS) for pellet production. The investigation of chemical properties, such as the calorific value, low ash, nitrogen, sulfur and chlorine content as well as low heavy metal contents, reveals that the proposed ...
Muñoz, Robinson   +10 more
core   +1 more source

Metal Carbide‐Based Cocatalysts for Photocatalytic Solar‐to‐Fuel Conversion

open access: yes, 2022
Semiconductor-based photocatalytic solar-to-fuel conversion has proven an appealing strategy for achieving carbon-neutral and green-hydrogen production.
Zimo Huang   +17 more
core   +1 more source

Degradations and Improvements in PEM Fuel Cell Materials: A Computational Study [PDF]

open access: yes, 2012
The advantages of Proton Exchange Membrane (PEM) fuel cells include lower operating temperature than other fuel cells and size small enough to fit into a car. Improving the cost and durability of PEM fuel cell materials is a hot topic of research today.
Yu, Ted H.
core   +1 more source

Understanding behaviors of compression ignition engine running on metal nanoparticle additives-included fuels: A control comparison between biodiesel and diesel fuel [PDF]

open access: yes, 2022
In recent years, searching for efficient solutions to improve the emission and performance characteristics of diesel engines is considered as one of the essential and urgent work.
Hoang, Anh Tuan   +6 more
core   +1 more source

The hydrolysis of hydroxamic acid complexants in the presence of non-oxidizing metal ions 2: Neptunium (IV) ions. [PDF]

open access: yes, 2008
Hydroxamic acids are salt free, organic compounds with affinities for cations such as Fe3+, Np4+ and Pu4+, and have been identified as suitable reagents for the control of Pu and Np in advanced nuclear fuel reprocessing. The results of a UV-visible, near-
C. Boxall   +7 more
core   +1 more source

A Review on Preferential Oxidation of Carbon Monoxide in Hydrogen Rich Gases [PDF]

open access: yes, 2011
In this review, recent works on the preferential oxidation of carbon monoxide in hydrogen rich gases for fuel cell 9 applications are summarized. H2 is used as a fuel for polymer-electrolyte membrane fuel cell (PEMFC).
R., Prasad   +3 more
core   +1 more source

Metal Oxides as Soluble Nano Catalyst on Biodiesel: A Review

open access: yesJournal of Applied Agricultural Science and Technology, 2021
Nano particles of metal oxide developed as soluble nano additive in liquid fuels to improve fuel quality. One application of nano metal oxide particles is an additive to biodiesel.
Setyo Pambudi   +5 more
doaj   +1 more source

Biological and microbial fuel cells [PDF]

open access: yes, 2012
Biological fuel cells have attracted increasing interest in recent years because of their applications in environmental treatment, energy recovery, and small-scale power sources.
Erable, Benjamin   +14 more
core   +1 more source

Reactor with metallic fuel and lead-208 coolant [PDF]

open access: yesNuclear Energy and Technology, 2020
The paper considers the concept of a fast lead cooled 25MW reactor for a variety of applications, including incineration of minor actinides, production of medical radioisotopes, testing of radiation-damaged nuclear technology materials, etc. A specific feature of the proposed reactor is rather a high neutron flux of 2.6·1015 n/(cm2·s) at the core ...
Khorasanov,Georgiy, Blokhin,Anatoliy
openaire   +3 more sources

Studies on thermal decomposition of sodium hydride in liquid sodium for cold trap regeneration

open access: yesNuclear Engineering and Technology
Cold traps (CT) are the integral part of liquid sodium coolant circuits of sodium-cooled fast reactors that control hydrogen and oxygen impurities within the threshold levels.
N. Murugesan   +4 more
doaj   +1 more source

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