The non-oxidative dehydro-oligomerization of methane to higher molecular weight hydrocarbons such as aroma tics and C2 hydrocarbons in a low temperature range
Lanthanum( Ⅲ ) chlorophyll-a [La( Ⅲ )-chl-a] was synthesized from pheophytin-a (pheo-a) and lan-thanum( Ⅲ ) chloride-sevenhydrate (LaCl3 .7H2O) in the prese
The complexes of rare earth picrate with N,N,N’,N’-tetraphenyl-3,6-dioxaoctanediamide(TDD),Eu(picc(TDD)] 2CH3CN and [ Y(pic)3(TDD)],have been synthesized.The