The electrolyte consists of an alkaline aqueous solution of an alkali metal hydroxide or tetramethyl ammonium hydroxide to which {HEAD ~ various buffers}, including carbonates, {TAIL ~ borates}, silicates, phosphates, and sulfates may be added 
including
The electrolyte consists of an alkaline aqueous solution of an alkali metal hydroxide or tetramethyl ammonium hydroxide to which { HEAD ~ various buffers } , including carbonates , { TAIL ~ borates } , silicates , phosphates , and sulfates may be added
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH