User:Allison K. Alix/Notebook/Thesis Research/2013/06/12

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(AuNP synthesis)
(Calculating amount and concentration of PVP to add to AuNP)
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Note: These AuNPs will be used in the silica coating procedure. See calculations below.
Note: These AuNPs will be used in the silica coating procedure. See calculations below.
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==Calculating amount and concentration of PVP to add to AuNP==
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==Calculating AuNP concentration and diameter==
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* There must be 60PVP/1nm<sup>2</sup> of AuNP
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λ<sub>spr</sub>= 527nm
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r= xnm
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d= [ln(λ<sub>spr</sub>-λ<sub>0</sub>/L<sub>1</sub>)]/L<sub>2</sub>
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surface area of a sphere = 4πr<sup>2</sup>
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where λ<sub>0</sub>= 512nm, L<sub>1</sub>= 6.53, and L<sub>2</sub>=0.0216
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                        = 4π(x x 10<sup>-9</sup>m)<sup>2</sup>
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                        = xm<sup>2</sup>
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*These are fit parameters from theoretical calculations<sup>1</sup>
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                        = xnm<sup>2</sup>
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Revision as of 13:44, 12 June 2013

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AuNP synthesis

Note: These AuNPs will be used in the silica coating procedure. See calculations below.

Calculating AuNP concentration and diameter

λspr= 527nm

d= [ln(λspr0/L1)]/L2

where λ0= 512nm, L1= 6.53, and L2=0.0216

  • These are fit parameters from theoretical calculations1



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