Potentiometric Response of Ag/AgCl Chloride Sensors in Model Alkaline Medium

Table 3

Slope of the calibration curves and results from the statistical analysis in simulated pore solution (SPS), cement extract solution (CE), and deionized water (DW).

Solution	This work			Slope from other studies
	Slope ( in (5))	Axis ( in (5))	R^2	[28]	[5]	[2]	[4]	[33]
CE	−49.73	−12.48	0.998	—	—	—	—	—
SPS	−58.11	−13.31	0.999	−57.8	−54	—	—	—
DW	−55.39	−15.69	0.999	−58.3	−50	—	—	—
Sat. Ca(OH)2	—	—	—	−57.6	−59	−53.46	−61.72	−56.02
Theoretical value	−59.16	−21.4	1