. 2019 Jul 19;9(39):22389–22400. doi: 10.1039/c9ra03503f

Values of H₂ evolution rate of deposited Sn, Ag, Sn–Ag alloys, and methionine/Sn–Ag alloy dipped in 0.5 mol L⁻¹ NaOH solution at 25 °C.

Materials	i _{−2.5 V} (mA cm⁻²)	i _{−2.2 V} (mA cm⁻²)	i _{−1.9 V} (mA cm⁻²)	i _{−1.6 V} (mA cm⁻²)	i _{−1.3 V} (mA cm⁻²)	i _{−1.0 V} (mA cm⁻²)
Sn–84Ag	98.86	40.47	15.65	1.29	2.97	3.46
Sn–90Ag	100.79	40.93	23.93	8.74	1.61	0.51
Sn–94Ag	123.49	43.45	19.21	2.25	2.31	2.72
Sn–97Ag	135.87	64.26	31.23	6.99	2.57	3.79
Sn–35Ag	138.13	72.16	33.67	6.90	3.78	4.51
Sn–84Ag + Met	43.62	16.94	8.58	2.14	0.46	0.13
Ag-deposited	97.81	40.63	17.86	2.77	1.42	1.54
Sn-deposited	58.45	22.68	10.96	3.51	0.23	3.11

Values of H2 evolution rate of deposited Sn, Ag, Sn–Ag alloys, and methionine/Sn–Ag alloy dipped in 0.5 mol L−1 NaOH solution at 25 °C.