| 生物发酵前处理生物炭对亚甲基蓝的吸附研究 | 
| 蔡成坤, 魏红福, 刘希阳, 王亚洲 | 
| Study on the adsorption of biochar pre-treated by a microbial fermentation to methylene blue | 
| Chengkun CAI, Hongfu WEI, Xiyang LIU, Yazhou WANG | 
| 图1 棉花秸秆生物质的SEM | 
| Fig. 1 SEM of cotton stalk biomass | 
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