碳化细菌纤维素的理化性质及其在甲醇电催化中的应用

唐开元, 黄洋, 黄湘舟, 葛颖, 李娉婷, 袁凡舒, 张威威, 孙东平

Physicochemical Properties of Carbonized Bacterial Cellulose and Its Application in Methanol Electrocatalysis

TANG Kaiyuan, HUANG Yang, HUANG Xiangzhou, GE Ying, LI Pinting, YUAN Fanshu, ZHANG Weiwei, SUN Dongping

表3 在600~1000℃碳化所得CBC材料的O/C原子比值以及各峰的结合能(括号内为各峰和C-C峰的面积之比)

Table 3 O/C atomic ratio and the binding energy of each peak of the CBC materials carbonized at 600~1000℃ (the ratio of the area of each peak to the C-C peak in the brackets)

Samples O/C ratios C-C C=O & O-C-O C-H & C-OH O-C=O C-O-C CBC-600 0.15 284.5 (100) 287.9 (11.9) 285.1 (30.5) - - CBC-800 0.10 284.5 (100) - 285.2 (26.9) 289.0 (8.5) 286.8 (4.9) CBC-1000 0.05 284.6 (100) - 285.4 (20.6) 289.0 (3.8) 286.8 (10.2)