نتایج جستجو برای: لانتانیدها lanthanides
تعداد نتایج: 1081 فیلتر نتایج به سال:
A unique host-guest recognition process involving a new class of homoditopic CMPO-pillar[5]arenes and lanthanides was revealed to proceed in a stepwise manner, and correlated with the efficient separation of americium(III) and europium(III) under acidic feed conditions.
Lanthanides are relative newcomers to the field of cell biology metals; their specific incorporation into enzymes was only demonstrated in 2011, with isolation a bacterial lanthanide- and pyrroloquinoline quinone-dependent methanol dehydrogenase. Since that discovery, efforts many investigators have revealed lanthanide utilization is widespread environmentally important bacteria, parallel focus...
The hydrolysis of uranyl-, Nd- and Ce-cations, induced by thermal decomposition urea was investigated the impact content experiment temperature on reaction kinetics evaluated. Uranyl precipitated as ammonium diuranate (ADU) with varying stoichiometry. Nd(III) Ce(III) showed comparable pH evolutions lanthanide carbonate hydroxide (LnCO3OH) products were identified, whereas Ce(IV) hydrolysed at l...
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