. 2021 Aug 13;6(33):21702–21708. doi: 10.1021/acsomega.1c03157

Table 2. Integral Values of Extinction Coefficients of Acr with and without Various Clays in Water^a.

		integral of the extinction coefficient/10⁷ M^–1 cm^–1
compound	clay minerals	∫ε^W	∫ε^C	∫ε^C/∫ε^W
Acr⁺	Sap1.2	1.46	1.74	1.19
PhAcr⁺	Sap1.0	2.39	2.25	0.94
PhAcr⁺	Sap1.2	2.39	2.82	1.18
PhAcr⁺	Sap1.4	2.39	2.99	1.25
PhAcr⁺	Sap1.6	2.39	3.26	1.37

The integral range is 18,182–26,315 cm^–1 (380–550 nm). ∫ε^W and ∫ε^C are the integral values of the extinction coefficients of Acr in water and with clays, respectively.

Table 2. Integral Values of Extinction Coefficients of Acr with and without Various Clays in Watera.

Table 2. Integral Values of Extinction Coefficients of Acr with and without Various Clays in Water^a.