摘要
以Zn(Ac) 2 和Na2 S为原料、EDTA为稳定剂、OA为结构导向模板 ,采用水热合成方法成功地制备了具有层状介观结构的ZnS纳米纤维 ;通过XRD ,TEM ,SEM ,N2 吸附 /脱附以及紫外 -可见漫反射等手段对所得的产物进了表征 。
Novel lamellar mesostructured ZnS nanofibers with uniform diameter in about 20 similar to 40 mn and length up to several micrometers have been facilely synthesized via hydrothermal reaction of Zn (Ac)(2) and Na2S using neutral octylamine (OA) as structure-directing agent and ethylene diamine tetraacetic acid (EDTA) as stabilizer. The assynthesized products were characterized via XRD, TEM, SEM, N-2 adsorption isotherms and the UV-visible absorption spectra. A possible formation mechanism for the mesostructured nanofibers was also discussed.
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
2004年第22期2273-2276,共4页
Acta Chimica Sinica
