Consider the following methods in nanoparticle synthesis:1. Bottom-up2. Top-down3. Side-by-sideWhich of these methods is/are slow and does/do not conduce to large-scale production?

Consider the following methods in nanoparticle synthesis:1. Bottom-up2

1.	Consider the following methods in nanoparticle synthesis:1. Bottom-up2. Top-down3. Side-by-sideWhich of these methods is/are slow and does/do not conduce to large-scale production?
A.	1 only
B.	2 only
C.	3 only
D.	1, 2 and 3
Answer» C. 3 only

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Consider the following methods in nanoparticle synthesis:1. Bottom-up2. Top-down3. Side-by-sideWhich of these methods is/are slow and does/do not conduce to large-scale production?

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