One-pot synthesis, photoluminescence, and electrocatalytic properties of subnanometer-sized copper clusters.
نویسندگان
چکیده
Subnanometer-sized copper nanoclusters were prepared by a one-pot procedure based on wet chemical reduction. The structural characteristics of the 2-mercapto-5-n-propylpyrimidine-protected nanoclusters, Cu(n) (n ≤ 8), were determined by mass spectrometry. The Cu nanoclusters displayed apparent luminescence, with dual emissions at 425 and 593 nm, with quantum yields of 3.5 and 0.9%, respectively, and high electrocatalytic activity in the electoreduction of oxygen.
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ورودعنوان ژورنال:
- Journal of the American Chemical Society
دوره 133 7 شماره
صفحات -
تاریخ انتشار 2011