945235.fig.005
Figure 5: Experimental permeation cell. The scheme shows the components of the equipment. Numbers are (1). Platinum electrode ( ), (2). Input and output of nitrogen ( ), (3). Reference electrode ( ), (4). Permeation membrane (sample) (5). Hydrogen flux output (Rising transient), nor air output (decreasing transient), (6). Hydrogen flux input (Rising transient), nor air input (decreasing transient), (7). Electrochemical detection cell, and 8. Generation cell.