1 Subjects: “...carbon nanotube...”

2 Subjects: “...carbon nanotubes...”

3 Subjects: “...N-doped carbon...”

4 Subjects: “...graphitic carbon nitride...”

5 Subjects: “...co-carbonization...”

6 Subjects: “...carbonate rock...”

7 “.... Moreover, a new detailed theoretical study of carbon fractionation, 12C/13C ratios, has been done. One...”