Carbon material combination treatment liquid and preparation method thereof, and carbon material and applications thereof

The present invention relates to a carbon material combination treatment liquid and a preparation method thereof, and a carbon material and applications thereof, wherein the combination treatment liquid comprises a first treatment liquid and a second treatment liquid, the first treatment liquid comprises an organic acid, a transition metal salt, a carbonate and optional water, and the second treatment liquid comprises a buffer solution and optional water. According to the invention, with the application of the combination treatment liquid to treat a carbon material, the combination treatment liquid is simple and convenient, low in energy consumption, pollution-free, mild in condition, environment-friendly, recyclable, low in equipment requirement, low in cost and suitable for large-scale preparation; and the treated carbon material has good catalytic performance in cycloalkane oxidation reactions. 本发明涉及一种碳材料组合处理液及其制备方法、碳材料及其应用，该组合处理液包括第一处理液和第二处理液，所述第一处理液包括有机酸、过渡金属盐、碳酸盐和任选的水，所述第二处理液包括缓冲溶液和任选的水。本发明的组合处理液进行处理碳材料