Spectroscopic Analysis of Au-Cu Alloy Nanoparticles of Various Compositions Synthesized by a Chemical Reduction Method

Table 2

Chemicals and conditions required for preparation of various compositions of Au-Cu alloy nanoparticles.

S. number	Composition Au-Cu	Volume/mL HAuCl4	Volume/mL CuCl2	PEI/mL	Purging/min	Heating 175°C/min
1	3 : 1	15	5	10	25	15
2	2 : 1	10	5	8	30	20
3	1 : 1	5	5	5	35	25
4	1 : 2	5	10	8	45	30
5	1 : 3	5	15	10	60	60