| 利用污水污泥制备有机物聚集介质的可行性探析 | 
| 王灵芝,黄勇,查晓,张悦,陈硕君,王璐,李大鹏 | 
| The feasibility of using sewage sludge to prepare organic and aggregation medium | 
| Lingzhi WANG,Yong HUANG,Xiao ZHA,Yue ZHANG,Shuojun CHEN,Lu WANG,Dapeng LI | 
| 图4 木质素和2,3-环氧丙基三甲基氯化铵醚化反应 | 
| Fig. 4 Etherification of lignin and 2,3-epoxy propyl trimethylammonium chloride | 
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