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Synthesis. AgNO 3 , ATP, NaBH 4. (rt, 1 atm). Concentrate with ultracentrifuge at 45K and/or ppt using i-PrOH. Ag:ATP:BH 4 - controls size 1:0.1:16 large NPs (5 - 10 nm) 1:5:16 small NPs (1.8 - 2.5 nm) (bright yellow). 1:0.1:16 5 - 10 nm.
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Synthesis AgNO3, ATP, NaBH4 (rt, 1 atm) Concentrate with ultracentrifuge at 45K and/or ppt using i-PrOH Ag:ATP:BH4- controls size 1:0.1:16 large NPs (5 - 10 nm) 1:5:16 small NPs (1.8 - 2.5 nm) (bright yellow) 1:0.1:16 5 - 10 nm