Results 201 to 210 of about 6,361 (234)

Mechanochemical synthesis of alane

International Journal of Hydrogen Energy, 2009
Abstract Alane can be synthesized by cryomilling alanate and aluminium halides. The yield of alane has been found to be increased using 3NaAlH4 + AlCl3 and 3LiAlD4 + AlBr3 compared to 3LiAlD4 + AlCl3. Furthermore the relative amount of α′- over α-alane has increased from 0.63–0.67 to 1.05 by adding small amounts of FeF3 to 3LiAlD4 + AlCl3.
Sabrina Sartori, Andreas Istad-Lem, Hendrik W. Brinks, Bjørn C. Hauback   +3 more
openaire   +1 more source

Mechanochemical synthesis of NaNbO3

Materials Research Bulletin, 2005
Abstract The mechanochemical synthesis of NaNbO3 is studied. It is shown that NaNbO3 can be prepared by milling the constituents, i.e. Na2CO3 and Nb2O5 in the planetary mill. After 40 h of mechanochemical treatment NaNbO3 nanoparticles in the range of 10–20 nm are obtained. Furthermore, the high-energy milling leads to the mechanochemically-triggered
Tadej Rojac, Marija Kosec, Barbara Malič, Janez Holc   +3 more
openaire   +1 more source

Mechanochemical Nitride Synthesis

Materials Science Forum, 2007
A frequent criticism of nitride materials during the last 30 years, and especially those designed for structural applications has been that the cost is too high by a factor of (say) 10. In the competition with cheaper materials (albeit with poorer properties and shorter lifetimes), users have generally preferred to go for the cheaper option, rather ...
openaire   +1 more source

Mechanochemical Radical Transformations in Organic Synthesis

Chemistry – A European Journal
Abstract Organic synthesis has historically relied on solution‐phase, polar transformations to forge new bonds. However, this paradigm is evolving, propelled by the rapid evolution of radical chemistry. Additionally, organic synthesis is witnessing a simultaneous resurgence in mechanochemistry, the formation of new bonds in the solid ...
Sahra Sheikhaleslami, Jonathan Sperry
openaire   +2 more sources

Mechanochemical Synthesis

Russian Chemical Reviews, 1988
C Simionescu, C V Oprea
openaire   +1 more source

Mechanochemical Synthesis of Carbazole Isomer Phosphors

Small
Abstract The 1H‐benzo[f]indole (Bd[f]), a carbazole (Cz) isomer is first reported as the source of Cz‐based phosphors in 2020. In this work, the novel carbazole isomers, 1H‐benzo[g]indole (Bd[g]) based derivatives, are synthesized by a one‐step solvent‐free mechanical ball milling reaction, establishing a facile ...
Xinyue Xu, Xinlei Guo, Zijian Chen, Dong Ding, Kunkun Liu, Shijian Su, Liangmin Yu, Mingliang Sun   +7 more
openaire   +2 more sources

Mechanochemical synthesis of polyferrophenylsiloxanes

Polymer Bulletin, 2022
N. P. Shapkin, I. G. Khalchenko, N. V. Maslova, S. I. Ivannikov, V. I. Razov   +4 more
openaire   +1 more source

Mechanochemical synthesis of polyalumodiphenylsiloxanes

Журнал неорганической химии / Russian Journal of Inorganic Chemistry
The purpose of the presented work was to study the possibility of mechanochemical synthesis of polyaluminomodiphenylsiloxanes. For the first time, diphenylsilanediol and tributoxyaluminium were used for synthesis under conditions of mechanical activation.
openaire   +1 more source

Mechanochemical Synthesis of Pt/Nb2CTx MXene Composites for Enhanced Electrocatalytic Hydrogen Evolution

Materials, 2021
Kai Huang, Yonggang Wang, Hui Wu
exaly  

Mechanochemical synthesis of three-component metal-organic frameworks for large scale production

Journal of Solid State Chemistry, 2021
Kaijie Chen, Yu Wang, Jian-Wei Cao
exaly