نتایج جستجو برای: heteropoly anions supported heteropoly acids polyoxometals solvent
تعداد نتایج: 529627 فیلتر نتایج به سال:
The oxidation of cumene and following cleavage hydroperoxide (CHP) with sulfuric acid (Hock rearrangement) is still, by far, the dominant synthetic route to produce phenol. In 2020, global phenol market reached a value 23.3 billion US$ projected compound annual growth rate 3.4% for 2020–2025. From ecological economical viewpoints, key step this process CHP. One sought-after way likewise reduce ...
Abstract: The aim of this research is to provide a convenient and relatively inexpensive preparation method for synthesis of 1,3,5-triamino-2,4,6-trinitrobenzene (TATB). TATB is a reasonably powerful explosive in which ts thermal and shock stability is considerably greater than that of any other known energetic material. It is used in military applications because of its significant insensitiv...
The production of ethylen tially attractive, since the carbon source than petrol bonylation using methyl f used as the catalyst. Met were formed along with of formaldehyde source, r paraformaldehyde, 1,3,5-t The highest yields of met as the source of formalde and limited the rate of ca the highest yields of meth produce these products at methanesulfonic acid is a the reactive intermediates
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