Surfactant-free solution synthesis of fluorescent platinum subnanoclusters
Surfactant-free solution synthesis of fluorescent platinum subnanoclusters
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DOI：
10.1039/b925117k
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发表时间：
2010-01-01
影响因子：
4.9
通讯作者：
Iwasaki, Yasuhiko
中科院分区：
文献类型：
--
作者：
Kawasaki, Hideya;Yamamoto, Hiroko;Iwasaki, Yasuhiko
我们首次在N，N-二甲基甲酰胺（DMF）溶液中无表面活性剂合成了荧光Pt纳米团簇。Pt纳米团簇由4至6个Pt原子组成。它们在酸性（pH 2）和碱性（pH 12）条件下以及在1 M NaCl的离子强度下在水中形成高度稳定的分散体。
We have demonstrated the first surfactant-free synthesis of fluorescent Pt nanoclusters in N,N-dimethylformamide (DMF) solution. The Pt nanoclusters consist of 4 to 6 Pt atoms. They form highly stable dispersions in water, under both acidic (pH 2) and basic conditions (pH 12), and at ionic strengths of 1 M NaCl.