通过功能化树枝状聚合物形成硫化镉纳米颗粒项链。
Formation of CdS nanoparticle necklaces with functionalized dendronized polymers.
作者信息
Zhang Yanhong, Chen Yongming, Niu Haijun, Gao Mingyuan
机构信息
State Key Laboratory of Polymer Physics and Chemistry, Joint Laboratory of Polymer Sciences and Materials Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100080, China.
出版信息
Small. 2006 Nov;2(11):1314-9. doi: 10.1002/smll.200600067.
A one-dimensional assembly of cadmium sulfide (CdS) nanoparticles was prepared by using functionalized polymers with pendant Fréchet-type dendritic wedges of different generation. The novel dendronized polymers acted as both nanoreactors for the formation of CdS nanoparticles and a template to arrange the nanoparticles into a necklace. The polymers of different dendron generation were applied to stabilize CdS particles and the effect of dendron size was observed. CdS nanoparticle necklaces were obtained successfully when polymers bearing second-generation dendrons were applied.
通过使用带有不同代数的悬垂弗雷谢型树枝状楔的功能化聚合物，制备了一维硫化镉（CdS）纳米颗粒组装体。新型树枝状聚合物既作为形成CdS纳米颗粒的纳米反应器，又作为将纳米颗粒排列成项链状的模板。应用不同树枝状代数的聚合物来稳定CdS颗粒，并观察树枝状大小的影响。当应用带有第二代树枝状结构的聚合物时，成功获得了CdS纳米颗粒项链。
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