第 49 卷第 1 期Vol. 49 No. 1
2019 年 2 月Feb 2019

所属栏目:功能材料

Fe2O3催化风化煤制备硝基腐植酸的研究
刘光鹏,周 文 (邵阳市产商品质量监督检验所,湖南 邵阳 422000)
摘 要:通过风化煤在氧解过程中加入Fe2O3、碳纳米管负载Fe2O3及镀Ni碳纳米管负载Fe2O3催化剂,对比硝基腐植酸的收率、光密度E4/E6值、元素组成可以得出,加入镀Ni碳纳米管负载Fe2O3催化剂可以显著提高硝基腐植酸的收率,镀Ni碳纳米管负载Fe2O3催化剂为较理想的风化煤生产硝基腐植酸的催化剂。
关键词:硝基腐植酸;风化煤;催化剂Fe2O3
中图分类号:TQ536  文献标识码:A  文章编号:1009-9212(2019)01-0056-04
Preparation of Nitrohumic Acid from Weathered Coal Catalyzed by Fe2O3
LIU Guang-peng, ZHOU wen (Shaoyang Testing Institute of Product and Commodity Supervision, Shaoyang 422000, China)
Abstract:Iron oxide, carbon nanotube supported Fe2O3 and Ni-plated carbon nanotube supported Fe2O3 catalysts were added into weathered coal during the oxylysis process. Based on the yield, optical density E4/E6 value and element composition of nitrohumic acid, it could be concluded that adding Ni-coated carbon nanotube supported Fe2O3 catalyst could significantly improve the yield of NHA, and Ni-coated carbon nanotube supported Fe2O3 catalyst was an ideal catalyst for the production of nitrohumic acid from weathered coal.
Key words:nitrohumic acid; weathered coal; catalyst Fe2O3
作者简介:刘光鹏(1983-),男,湖南邵阳人,硕士,化工工程师,主要从事化工工艺及产品质量研究(E-mail:lgpeng520@126.com)。
收稿日期:2019-03-26