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- Fri Mar 22, 2024 12:42 am
- Forum: Chemistry forum
- Topic: colloidal silver
- Replies: 2
- Views: 1862
Re: colloidal silver
A two-step reduction produces silver colloids with homogeneous shape and size. Small silver particles are formed by rapidly reducing silver nitrate with sodium citrate at 100°C and then growing at 92°C. Transmission electron microscopy, ultraviolet-visible absorption spectrophotometry, zeta-potentia...