Table 1 |
|||||
|
The experimental parameters and stabilities of different samples. |
|||||
|
Sample no. |
Solvent |
HAuCl4 (mM) |
Stabilizer/Au (mol/mol) |
NaBH4/Au (mol/mol) |
Stability |
|
|
|||||
|
1 |
[Bmim][PF6] |
||||
|
2 |
[Bmim][PF6] |
1 |
10 |
≤2 days |
|
|
3 [19] |
[Bmim][PF6] |
1 |
5 (1-Methylimidazole) |
10 |
2 weeks |
|
4 |
[Bmim][PF6] |
1 |
5 (CTABr) |
10 |
More than 5 months |
|
5 |
[Bmim][PF6] |
2 |
5 (CTABr) |
10 |
1 week |
|
6 |
[Bmim][PF6] |
3 |
3 (CTABr) |
10 |
≤4 days |
|
7 |
[Bmim][PF6] |
4 |
3 (CTABr) |
10 |
≤4 days |
|
|
|||||
|
Wang et al. Nanoscale Research Letters 2011 6:259 doi:10.1186/1556-276X-6-259 |
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