Plasmonic Semiconductor Nanocrystals as Chemical Sensors: Pb 2

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Plasmonic Semiconductor Nanocrystals as Chemical Sensors:
Pb2+ Quantitation via Aggregation-Induced Plasmon
Resonance Shift
Moran Guo§, Wing-Cheung Law§, Xin Liu§, Hongxin Cai, Liwei Liu, Mark T. Swihart,
Xihe Zhang, Paras N. Prasad
Figure S1. Other metal ions (Cu2+, Gd3+, Mg2+, Zn2+, Cd2+ and Hg2+, 10 µM) were introduced to
the Cu2-xS sensor. It shows the selectivity of our design towards heavy-metals.
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