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首页> 外文期刊>Polyhedron: The International Journal for Inorganic and Organometallic Chemistry >Silver nanoparticles from the thermal decomposition of a two-dimensional nano-coordination polymer
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Silver nanoparticles from the thermal decomposition of a two-dimensional nano-coordination polymer

机译：二维纳米配位聚合物的热分解产生的银纳米颗粒

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摘要

Nanostructures of the two-dimensional coordination polymer [Ag(μ_3-Hma)]_n (1) [H_2ma = maleic acid] have been synthesized by the reaction of KHma and AgNO_3 by a sonochemical process and with oleic acid treatment at 453 K. The single-crystal X-ray data of compound 1 shows the formation of a hemi paddlewheel structure. The coordination number of the Ag~I ions in compound 1 is three and there is an argentophillic interaction. Silver nanostructures and silver nanoparticles were synthesized by calcination and thermal decomposition of the compound 1 nanostructures, respectively. These nanostructures and nanoparticles were characterized by X-ray powder diffraction (XRD) and scanning electron microscopy (SEM). The thermal stability of compound 1 was studied by thermal gravimetric (TG) and differential thermal analyses (DTA).
机译：二维配位聚合物[Ag（μ_3-Hma）] _ n（1）[H_2ma =马来酸]的纳米结构已经通过KHma和AgNO_3的声波化学反应和油酸在453 K的反应合成。化合物1的单晶X射线数据显示了半桨轮结构的形成。化合物1中Ag〜I离子的配位数为3，并且存在银亲相互作用。通过化合物1纳米结构的煅烧和热分解分别合成了银纳米结构和银纳米颗粒。这些纳米结构和纳米颗粒通过X射线粉末衍射（XRD）和扫描电子显微镜（SEM）进行表征。通过热重分析（TG）和差热分析（​​DTA）研究了化合物1的热稳定性。

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