... ciia cac spinen bac 2-3, Zn[FexCr2.x04] trong cac phan ling dehidro hda etylbenzen thanh stiren, ngoai ra cdn mdt sd he spinen dugc nghien cim trong cac phan ling oxi hda hidrocacbon, ... nano theo micelle ngugc la natri dioctyl sulfosuccinate (AOT) dugc pha trong dung mdi 2,2,4- trimetyl pentan (isooctan). Kich thude hat thu dugc tir 6,2 ^ 6,8nm, tir tinh khdng cao, do bao...