Results 61 to 70 of about 3,469,380 (349)
Composites comprising MoVTeNbO mixed oxide and zirconia-pillared montmorillonite clays (PilCs) were prepared. XRD and TEM with EDX studies confirmed the preservation of M1 MoVTeNbO phase in these composites responsible for high activity and selectivity ...
Shorayeva Kamshat Abithanovna +5 more
doaj +1 more source
Design of a Process for the One-pot Bio-ethylene Oxide Production
The possibility to exploit renewable sources for the production of bulk chemicals is attractive and bio-ethanol has been recently proposed as platform to produce hydrogen via steam reforming and bio-ethylene by dehydration.
Ilenia Rossetti +4 more
doaj +1 more source
Chemically Specific Dynamic Bond Percolation Model for Ion Transport in Polymer Electrolytes [PDF]
We introduce a coarse-grained approach for characterizing the long-timescale dynamics of ion diffusion in general polymer electrolytes using input from short molecular dynamics trajectories.
Miller, Thomas F., III +3 more
core +2 more sources
By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu +5 more
wiley +1 more source
Assessment of four sterilization techniques for meniscal allograft transplantation in rabbits
Purpose This study aimed to compare the effects of four sterilization techniques on meniscal allograft transplantation (MAT) in rabbits. Methods In total, 85 medial or lateral meniscuses were obtained from 22 adult New Zealand white rabbits.
X. S. Wang +6 more
doaj +1 more source
Rheological Behavior of Water-Ethylene Glycol Based Graphene Oxide Nanofluids [PDF]
Traditionally water-ethylene glycol mixture based nanofluids are used in cold regions as a coolant in the car radiators. In the present study, the rheological properties of water-ethylene glycol based graphene oxide nanofluid are studied using Non ...
Mir-Shahabeddin Izadkhah +2 more
doaj
Why is a noble metal catalytically active? The role of the O-Ag interaction in the function of silver as an oxidation catalyst [PDF]
Extensive density-functional theory calculations, and taking into account temperature and pressure, affords a comprehensive picture of the behavior and interaction of oxygen and Ag(111), and provides valuable insight into the function of silver as an ...
A. A. Balandin +7 more
core +2 more sources
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan +16 more
wiley +1 more source
In situ formation of catalytically active graphene in ethylene photo-epoxidation. [PDF]
Ethylene epoxidation is used to produce 2 × 107 ton per year of ethylene oxide, a major feedstock for commodity chemicals and plastics. While high pressures and temperatures are required for the reaction, plasmonic photoexcitation of the Ag catalyst ...
Heo, Jaeyoung +3 more
core +1 more source
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri +6 more
wiley +1 more source

