▎ 摘　　要

NOVELTY - Graphene oxide solid supported tetrakis(4-carboxyphenyl) manganese porphyrin catalytic material comprises 550.8 pts. wt. concentrated sulfuric acid, 12 pts. wt. graphite powder, 6 pts. wt. sodium nitrate. 42 pts. wt. potassium permanganate, 2190 pts. wt. distilled water, 180 pts. wt. 5% hydrogen peroxide, 1500 pts. wt. 5% hydrochloric acid, 0.030 pts. wt. tetrakis(4-carboxyphenyl) manganese porphyrin, 4.8 pts. wt. N,N-dimethyl formamide and 103.8 pts. wt. toluene. USE - The graphene oxide solid supported tetrakis(4-carboxyphenyl) manganese porphyrin catalytic material is useful in oxidation of toluene to obtain benzaldehyde and benzyl alcohol by catalytic oxygen (claimed). ADVANTAGE - The method has simple preparation process, low production cost, and consumes less energy. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) graphene oxide solid supported tetrakis(4-carboxyphenyl) manganese porphyrin catalytic material comprising (i) adding 550.8 pts. wt. concentrated sulfuric acid into round bottom flask, placing in ice water bath for 5 minutes, adding 12 pts. wt. graphite powder and 6 pts. wt. sodium nitrate, stirring in ice-water bath for 30 minutes, adding 42 pts. wt. potassium permanganate, continue stirring for 45 minutes, then transferring into constant temperature water bath having temperature of 35 degrees C, stirring for 45 minute, adding 540 pts. wt. distilled water, reacting for 2 hours, then adding 1200 pts. wt. distilled water and 180 pts. wt. 5% hydrogen peroxide to obtain bright yellow solution, allowing to stand, and washing using 1500 pts. wt. 5% hydrochloric acid until there is no sulfate ion, drying at 70 degrees C for 24 hours to obtain graphite oxide, (ii) adding 15 pts. wt. graphite oxide into beaker, adding 450 pts. wt. distilled water, and ultrasonicating to obtain graphene oxide, (iii) adding 0.03 pts. wt. tetrakis(4-carboxyphenyl) manganese porphyrin and 4.8 pts. wt. N,N-dimethylformamide in round bottom flask, dissolving ultrasonically and adding to step (ii) obtained 465 pts. wt. graphene oxide dispersion liquid, continue to ultrasonicate at 50 degrees C for 5 hours in water, vacuum filtering to obtain filter cake, and drying at 70 degrees C for 24 hours, (iv) adding 103.8 pts. wt. toluene to step (iii) obtained filter cake, and carrying out Soxhlet extraction until the filtrate is colourless, drying obtained solid at 70 degrees C for 12 hours to obtain 15 pts. wt. oxidized graphene solid carrier loaded with 0.03 pts. wt. tetrakis(4-carboxyphenyl)manganese porphyrin catalytic material; and (2) use graphene oxide solid supported tetrakis(4-carboxyphenyl) manganese porphyrin catalytic material in oxidation of toluene to obtain benzaldehyde and benzyl alcohol by catalytic oxygen.