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. Author manuscript; available in PMC: 2011 Mar 28.
Published in final edited form as: Anal Chem. 2010 Nov 8;82(23):9626–9630. doi: 10.1021/ac102475k

Figure 1.

Figure 1

(A) Photo of an array of inkjet-printed silver nanoparticle (Ag NP) spots on chromatography paper. A 1 μL aqueous droplet was placed on one Ag NP spot. Micrograph of one printed Ag NP spot on paper in bright-field mode.