Protective Agent Free Eco-Synthesis of Silver Nanowire via Needle-Shaped Silver Acetate Precursor
Protective Agent Free Eco-Synthesis of Silver Nanowire via Needle-Shaped Silver Acetate Precursor
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通过针状醋酸银前驱体无保护剂生态合成银纳米线
DOI：
10.4028/www.scientific.net/msf.804.115
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
H. Takizawa
中科院分区：
文献类型：
--
作者：
K. Sugawara;Y. Hayashi;J. Fukushima;H. Takizawa
我们通过还原醋酸银前驱体开发了一种新的银纳米线合成方法。通过对无毒起始原料（仅乙醇和氧化银（I））的混合物进行超声辐照，可以很容易地合成醋酸银。所有反应都在相对较低的温度下进行，并且不需要任何保护剂。前驱体具有高长径比的针状形态。它们在加热到300°C时容易分解，然后只生成银，没有任何残留物。该工艺有望成为一种不需要任何保护剂且不产生大量废弃物的银纳米线新合成方法。
We developed new synthetic method of silver nanowire by reducing silver acetate precursor. Silver acetate could be easily synthesized by ultrasound irradiation to the mixture of non-toxic starting materials, only ethanol and silver (I) oxide. All of reaction was performed in relatively low temperature and it does not need any protective agents. The precursors had high aspect ratio needle-shaped morphology. They decomposed easily by heating up to 300 °C and then produce only silver without any residues. This process is expected to be new synthetic method of silver nanowire that doesn’t require any protective agents and emit much waste.