Table 1 The Feed ratio of ZnFe2O4@g-C3N4 catalysts.
g-C3N4/g | Zn(AC)2/mol | FeCl3/mol | urea/g | H2O/ml | ZnFe2O4/(g-C3N4 + ZnFe2O4)a | |
|---|---|---|---|---|---|---|
ZnFe2O4@g-C3N4−0 | 0.5 | 0 | 0 | 0.5 | 75 | 0 |
ZnFe2O4@g-C3N4−1 | 0.5 | 0.001 | 0.002 | 0.5 | 75 | 0.325 |
ZnFe2O4@g-C3N4−2 | 0.5 | 0.002 | 0.004 | 0.5 | 75 | 0.491 |
ZnFe2O4@g-C3N4−3 | 0.5 | 0.003 | 0.006 | 0.5 | 75 | 0.591 |
ZnFe2O4@g-C3N4−4 | 0.5 | 0.004 | 0.008 | 0.5 | 75 | 0.658 |
ZnFe2O4@g-C3N4−5 | 0.5 | 0.005 | 0.010 | 0.5 | 75 | 0.707 |
ZnFe2O4@g-C3N4−6 | 0.5 | 0.006 | 0.012 | 0.5 | 75 | 0.743 |
ZnFe2O4@g-C3N4−7 | 0.5 | 0.007 | 0.014 | 0.5 | 75 | 0.771 |
Annotation a:\({\text{ZnFe}}_{{2}} {\text{O}}_{{4}} /\,\left( {{\text{g}}{\kern 1pt} { - }{\kern 1pt} {\text{C}}_{{3}} {\text{N}}_{4} \, + \,{\text{ZnFe}}_{{2}} {\text{O}}_{{4}} } \right)\, = \,\frac{{m_{{{\text{ZnFe}}_{{2}} {\text{O}}_{{4}} }} }}{{m_{{\left( {{\text{g}}{\kern 1pt} { - }{\kern 1pt} {\text{C}}_{{3}} {\text{N}}_{4} \, + \,{\text{ZnFe}}_{{2}} {\text{O}}_{{4}} } \right)}} }}\) | ||||||
