International Journal of Chemical Engineering / 2010 / Article / Tab 4

Review Article

Features of Impinging Streams Intensifying Processes and Their Applications

Table 4

Comparison between Cu-Ag double metal powders obtained by various processes and/or with various reactors.

Reducing agent and/or reactor for preparation of nano copperAverage size of nano copperAmount of Ag coated, %massMean size of Cu-Ag powderAntioxidation nature at room temperatureReference

NaH2PO2 50 nm22–85≥100 nmYes[48]
N2H4·H2O50–500 nm≥300 nmYes[49]
Ascorbic acid≥500 nm 38.84≥500 nmYes[42]
KBH4STR 45  m 15.22 45  mYes[50]
SCISR 10 nm 305–30 nmYes[40]

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