Details

Autor(en) / Beteiligte

• WU Li-min BI Li-feng WANG Si-bing LI Bao-zong LI Yi YANG Yong-gang

Titel

Preparation of Multilayered 1,2-Ethylene-silica Nanotubes Through a Dual-templating Approach

Ist Teil von

• 高等学校化学研究（英文版）, 2012-03, Vol.28 (2), p.176-179

Ort / Verlag

College of Chemistry, Chemical Engineering and Materials Science, Soochow University,Suzhou 215123, P.R.China

Erscheinungsjahr

2012

Beschreibungen/Notizen

• Multilayered 1,2-ethylene-silica nanotubes were prepared with cetyltrimethylammonium bromide（CTAB） as a template and（S）-β-citronellol（CN） as a co-structure-directing agent.For a better understanding of the formation of this structure,the CN/CTAB molar ratio in the reaction mixtures was tuned.With increasing the CN/CTAB molar ratio,a hexagonal to lamellar phase trasformation was observed;and the morphologies of 1,2-ethylene-silica changed from rod to vesicle and then to tubular structure.CN droplets were proposed as the templates for the nanotubes.The obtained samples were characterized by means of X-ray diffraction,nitrogen sorption,field emission scanning electron microscopy and transmission electron microscopy.