... UV-VJS,RAMANvii NMR.Ho~ttinh sinh hoc cua cac thiosemicacbazon vii phircchatdilduacthir nghiern tren tam chung vi sinh vat kiem djnh(VSVKD), gorn cac nhorn vikhuan Gram(+), Gram(-), nam ... -MODAUTrong nhiing nam gan daythiosemicacbazon vii phuc chat cua cluing dangduoc quan tam nghien ciru. Cac ket quit cho thaycac thiosemicacbazon vii phirc chat cua chungc6 hoat tinh khang nam, khang ... DHQGHiJNoiSUMMARYTwo new thiosemicarbazones derivedfrom natural aldehydeandketone, and their nickel!11),copper(ll) complexes were synthesizedandcharacterized by IR,UV·VIS, MS and NMRspectroscopies....