| 16342741 |
Liu P, Wu X, Pu Q, Su Z: Preparation of poly (propyleneimine) dendrimer immobilized silica gel and its application as novel microcolumn packing for the on-line FI preconcentration and separation of platinum. Ann Chim. 2005 Sep-Oct;95(9-10):695-701.
A G4.0 poly (propyleneimine) dendrimer immobilized silica gel (PPID-SG) was prepared with a divergent approach from gamma-aminopropyl silica gel (APSG) by repeating the reactions: 1) cyanoethylation of -NH2 and 2) reduction of -CN. |
31(0,1,1,1) |
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