نتایج جستجو برای: borates
تعداد نتایج: 1744 فیلتر نتایج به سال:
Formic acid is at the crossroads of novel sustainable energy strategies because it is an efficient H2 carrier. Yet, to date, its decomposition to H2 relies onmetal-based catalysts. Herein, we describe the first metal-free catalysts able to promote the dehydrogenation of formic acid. Using dialkylborane derivatives, HCOOH is decomposed to H2 and CO2 in the presence of a base with high selectivit...
Dicopper(i) complexes with the chelating dmapm ligand [dmapm = 1,1-bis{di(o-N,N-dimetylanilinyl)phosphino}methane] have been synthesized and characterized structurally. Synthesis of the acetonitrile adduct [Cu2(μ-dmapm)(CH3CN)2][BF4]2 () has been presented and the dicopper electrophile has been used as the starting material in reaction with Group 14 heteroborates. Coordination of the closo-bora...
Borate is an essential material to numerous industries and even individual countries’ economies, defense, politics. Almost all need borates for production, almost everybody needs their products. a compound that contains or supplies boric oxide (B2O3). Among the minerals contain oxide, there are only four significant from economic standpoint, namely borax (tincal), colemanite, ulexite, kernite. ...
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