Micelle Mediated Trace Level Sulfide Quantification through Cloud Point Extraction

Table 1

Effect of surfactant.

Surfactant type	Sample v/s blank	Temperature (°C)
	Absorbance after CPE
None	0.08	RT
Triton X100	No extraction	80
CTAB	0.50	RT
CPC	0.56	RT
Cetrimide	0.51	RT

RT—room temperature; CTAB—cetyl trimethyl ammonium bromide, CPC—cetylpyridinium chloride.