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Table 1 Physicochemical properties of different photocatalysts

From: Synthesis of Visible-Light-Responsive Cu and N-Codoped AC/TiO2 Photocatalyst Through Microwave Irradiation

Samples Anatase size
(nm)
Rutile size
(nm)
SBET
(m2/g)
Band gap
(eV)
Ratio of A and R (%)
AC/TiO2 17.9 22.9 532 2.86 47/53
N-AC/TiO2 17.2 18.6 487 2.81 62/38
Cu-AC/TiO2 16.5 20.6 508 2.61 54/47
N–Cu-AC/TiO2 17.8 19.7 548 2.47 57/43