A Study of Galvanic Corrosion in Stagnant Ammonium Bisulfide Solution

Table 2

Chemical composition of ABS solution.

Analytical Item	Unit	Result
Sodium (as Na)	mg/l	705.19
Calcium (as Ca)	mg/l	339.69
Magnesium (as Mg)	mg/l	63.56
Potassium (as K)	mg/l	148.85
Strontium (as Sr)	mg/l	0.0005 - 0.01
Barium (as Ba)	mg/l	0.001 - 0.01
Iron (as Fe)	mg/l	0.001 – 0.07
Boron (as B)	mg/l	2.33
Litium (as Li)	mg/l	0.001 – 0.04
Silicon (as Si)	mg/l	49.96
Chloride (as Cl^-)		49
Hydrogen Sulfide (H2S)	ppm	23928.78
Ammonia (NH3)	ppm	17786.33
NH4HS	ppm	35858.17
Total dissolved solids (TDS) (calculated)	mg/l	44443.02
Cyanide	ppm	2.68
Oil & Grease	ppm	82
Carbonate (as ) alkalinity	mg/l	13968.14
Bicarbonate () alkalinity	mg/l	6690.48
OH-alkalinity	mg/l	4533.79
Total Alkalinity	mg/l	17555.29
pH at 25°C	mg/l	9.26
Hardness	ppm	1051.91
Density at 25°C	g/cm^3	1.00