Results 11 to 20 of about 6,361 (234)
Mechanochemical Synthesis of Catalytic Materials [PDF]
AbstractThe mechanochemical synthesis of nanomaterials for catalytic applications is a growing research field due to its simplicity, scalability, and eco‐friendliness. Besides, it provides materials with distinct features, such as nanocrystallinity, high defect concentration, and close interaction of the components in a system, which are, in most cases,
Amol P. Amrute +3 more
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Discrete One-Stage Mechanochemical Synthesis of Titanium-Nitride in a High-Energy Mill
Discrete (discontinuous) mechanochemical synthesis of titanium nitride was experimentally investigated. The experimental results show that mechanical activation intensifies the chemical conversion in the Ti-N system, and the discrete synthesis of the ...
Oleg Lapshin +3 more
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Mechanochemical Synthesis of Primary Amides [PDF]
Ball milling of aromatic, heteroaromatic, vinylic, and aliphatic esters with ethanol and calcium nitride afforded the corresponding primary amides in a transformation that was compatible with a variety of functional groups and maintained the integrity of a stereocenter α to carbonyl.
Jorge Gómez-Carpintero +3 more
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Mechanochemical synthesis of AlCoCrFeNi powders via high-energy ball milling
AlCoCrFeNi powders in equimolar ratios were synthesized by mechanochemical synthesis on a high-energy ball milling machine (HEBM). The elemental and phase composition of AlCoCrFeNi powders before and after mechanochemical synthesis were investigated by ...
Е.Е. Камбаров +3 more
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Fracture, grinding, mechanical activation and synthesis processes in solids under mechanical action [PDF]
The parameters of mechanical action on solids were determined for apatite and quartz as examples, providing separation between fracture, grinding and mechanical activation processes in solids.
Chaikina M.V., Aman Sergej
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Insights into the Mechanochemical Synthesis of MOF-74 [PDF]
Mechanochemical synthesis has recently emerged as a scalable "green" approach for the preparation of MOFs, but current understanding of the underlying reaction mechanisms is limited. In this work, an investigation of the reaction pathway of the mechanochemical synthesis of MOF-74 from ZnO and 2,5-dihydroxyterephthalic acid (H4HDTA), using DMF as a ...
Jethro Beamish-Cook +3 more
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Mechanochemical synthesis of NaNbO3, KNbO3 and K0.5Na0.5NbO3 [PDF]
Mechanochemical synthesis of the K0.5Na0.5NbO3 solid solution (KNN) is studied. In order to explore the mechanochemical interactions between the constituents in the Na2CO3 - K2CO3 - Nb2O5 system, NaNbO3 and KNbO3 as the boundary compositions of the KNN ...
Rojac T., Kosec M., Malič B., Holc J.
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Strontium-substituted apatite has been proposed as a promising material for osteoporosis treatment. Several synthesis methods have been attempted in the past.
Yuta Otsuka +4 more
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The novel air-flow impacting (AFI) synthesis technology for mechanochemical synthesis of MOFs (ZIF-67) was first reported. AFI was an improvement of the traditional mechanochemical synthesis method.
Jun Zhao, Jun Zhao
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Mechanochemical Synthesis of Extended Iptycenes [PDF]
Iptycenes are intriguing compounds receiving considerable attention as a result of their rigid noncompliant three-dimensional architecture. The preparation of larger iptycenes is often problematic, as a result of their limited solubility and synthetic procedures involving multiple Diels-Alder reactions under harsh extended reaction conditions.
Zhao, Yanchuan +2 more
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