A Study on Toxic Acidic Vapor Removal Behaviors of Continuously Nanostructured Copper/Nickel-Coated Nanoporous Carbons

Table 3

Breakthrough time results for HCl vapor removal of nanoporous carbon sheets as a function of the metal species and content.

Samples	Cu content on porous carbons (wt.%)	Ni content on porous carbons (wt.%)	Total content on porous carbons (wt.%)	Breaking time at 298 K/100 kPa (min)
Cu/Ni-3	3.70	3.56	7.26	60
Cu/Ni-5	3.70	6.12	9.82	49
Cu #1^1	7.32	0	7.32	42
Cu #2^2	9.90	0	9.90	28
Ni #1^3	0	7.23	7.23	46
Ni #2^4	0	10.04	10.04	44

Single Cu-electroplated porous carbon as the same method with Cu/Ni-coated samples.
Single Ni-electroplated porous carbon as the same method with Cu/Ni-coated samples.