In a previous publication, ball milling was introduced as an effective method for the preparation of supported metal catalysts, simply from coarse powders and oxide support. this follow-up study, we demonstrate that mixing multiple sources can result in alloyed nanoparticles, extending field application to synthesis bimetallic catalysts. Ball Au Pd or Cu high-energy regime (shaker mill) indeed ...

A number of per-6-substituted cyclodextrin derivative syntheses have been effectively carried out in a planetary ball mill under solvent-free conditions. The preparation of Bridion® and important per-6-amino/thiocyclodextrin intermediates without polar aprotic solvents, a source of byproducts and persistent impurities, could be performed. Isolation and purification processes could also be simpl...

BODIPY dyes have been synthesized under solvent-free or essentially solvent-free conditions, within about 5 minutes in an open-to-air setup by using a pestle and mortar, with yields that are comparable to those obtained via traditional routes that typically require reaction times of several hours to days.

0079-6425/$ see front matter 2012 Elsevier Lt http://dx.doi.org/10.1016/j.pmatsci.2012.07.001 ⇑ Corresponding author. Tel.: +33 1 49 78 12 25 E-mail address: [email protected] (F. Cueva New synthesis methods are of utmost importance for most materials science research fields. The present review focuses on mechanochemical synthesis methods for solid hydrogen storage. We anticipate that the ge...

With the growing interest in renewable energy and global warming, it is important to minimize the usage of hazardous chemicals in both academic and industrial research, elimination of waste, and possibly recycle them to obtain better results in greener fashion. The studies under the area of mechanochemistry which cover the grinding chemistry to ball milling, sonication, etc. are certainly of in...

In situ monitoring, via X-ray and Raman spectroscopy, of mechanochemical reactions between dicyandiamide copper( ii ) salts shows that the amount added water milling frequency strongly impact on products solid state synthesis.

Mechanochemical methods offer unprecedented academic and industrial opportunities for solvent-free synthesis of novel materials. The need to study mechanochemical mechanisms is growing, and has led to the development of real-time in situ X-ray powder diffraction techniques (RI-XRPD). However, despite the power of RI-XRPD methods, there remain immense challenges. In the present contribution, man...