Acyl isocyanate(Ⅰ) was synthesized by the reaction of acyl chloride with lead cyanate in dichloromethane, using pyridine as a catalyst. Then, adding aryl urea(
Three new solid complexes of macrocyclic polyether ligand 2, 2’-dinitro-4, 5, 4’, 5’bis-(15-crown-5)-dihenzo disulfide(L) with trivalent rare earth nitrates havi
Precursors of La<sub>1-x</sub>Sr<sub>x</sub>FeO<sub>3</sub>(x=0.0,0.1,0.4 and 0.6)nanocrystalline materialswere prepared by the mixed salts dissolved in an aqueou
The inhibitive action of CaSO<sub>4</sub> towards corrosion of aluminium in 1 mol/L HCl hasbeen inveetigated by using fluorometrio and weight loss techniques.Th
The cation—conductive blends plasticized with propylene carbonate were prepared. The blends exhibited good mechanical strength and single—cation conduction ov