低温一步液相法合成ZnO纳米棒  

One-step Synthesis of ZnO Nanorods by Low-temperature Solution Method

作　　者：陈智巧[1] 贺卫卫[2] 李玉平[1] 黄志彬[1] 李杰[1] 

机构地区：[1]湖南大学材料科学与工程学院,长沙410082 [2]西北有色金属研究院,西安710016

出　　处：《无机化学学报》2007年第1期177-180,共4页Chinese Journal of Inorganic Chemistry

摘　　要：By using ZnSO47H2O and NaOH as raw materials, C18H29NaO3S (DBS) as assistant, ZnO nanorods were synthesized directly in aqueous solution at low-temperature. TG-DSC, XRD, TEM and HRTEM results show that the crystal phase of the as-prepared ZnO nanorods has a hexagonal wurtzite structure with diameter from 30 to 50 nm and length up to 500 nm. The crystals grow along [001] direction. The mechanism for the ZnO nanorods growth was also discussed.By using ZnSO47H20 and NaOH as raw materials, C18H29NaO3S （DBS） as assistant, ZnO nanorods were synthesized directly in aqueous solution at low-temperature. TG-DSC, XRD, TEM and HRTEM results show that the crystal phase of the as-prepared ZnO nanorods has a hexagonal wurtzite structure with diameter from 30 to 50 nm and length up to 500 nm. The crystals grow along [001] direction. The mechanism for the ZnO nanorods growth was also discussed.

关 键 词：液相合成 ZNO 纳米棒 

分 类 号：O614.241[理学—无机化学]