[1]姜春杰,肖 雪,王 丹,等.生物质基官能化碳纳米管的制备与表征[J].徐州工程学院学报(自然科学版),2019,(2):10-13,25.
 JIANG Chunjie,XIAO Xue,WANG Dan,et al.Preparation and Characterization of Biomass-based Functionalized Carbon Nanotubes[J].Journal of Xuzhou Institute of Technology(Natural Sciences Edition),2019,(2):10-13,25.
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生物质基官能化碳纳米管的制备与表征()
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《徐州工程学院学报》(自然科学版)[ISSN:1674-358X/CN:32-1789/N]

卷:
期数:
2019年第2期
页码:
10-13,25
栏目:
教授论坛
出版日期:
2019-05-30

文章信息/Info

Title:
Preparation and Characterization of Biomass-based Functionalized Carbon Nanotubes
文章编号:
1674-358X(2019)02-0010-04
作者:
姜春杰1肖 雪1王 丹1李传鹏2张胜渠2孙 尚1李 佳1杨广生1
(1.辽宁师范大学 化学化工学院,辽宁 大连 116029; 2.北华大学 分析测试中心,吉林 吉林 132021)
Author(s):
JIANG Chunjie1XIAO Xue1WANG Dan1LI Chuanpeng2ZHANG Shengqu2 SUN Shang1LI Jia1YANG Guangshen1
(1.College of Chemistry and Chemical Engineering,Liaoning Normal University,Dalian 116029,China; 2.Analysis and Testing Center,Beihua University,Jilin 132021,China)
关键词:
木质素 AAO模板法 氧化碳纳米管 “H2SO4+HNO3”混酸 官能化
Keywords:
lignin AAO template method oxidized carbon nanotubes “H2SO4+HNO3” mixed acid functionalization
分类号:
O612.4
文献标志码:
A
摘要:
采用AAO模板法制备生物质基碳纳米管.通过“H2SO4+HNO3”混合酸回流氧化,制得官能化生物质基碳纳米管.运用FT-IR、SEM、Raman等测试技术对新型碳材料的结构和形貌进行表征.实验结果表明,在水浴温度 80 ℃,“H2SO4+HNO3”混合酸Ⅰ条件下回流 2 h,得到的产品羧基含量较多,碳纳米管形貌破坏较少.混合酸氧化工艺可以在碳纳米管表面引入羧基、羰基和羟基等官能团,优化碳纳米管的功能特性,拓展其在催化材料中的应用.
Abstract:
Biomass-based carbon nanotubes were prepared by AAO(Anodic Aluminum Oxide)template method.Functionalized biomass-based carbon nanotubes were prepared by reflux oxidation of “H2SO4+HNO3” mixed acid.The structure and morphology of the new carbon materials were characterized by FT-IR,SEM,Raman and other testing techniques.The experimental results show that under the condition of water bath temperature of 80 ℃ and “H2SO4+HNO3” mixed acid for 2 h,the obtained product has more carboxyl content and less damage of carbon nanotube morphology.The mixed acid oxidation process can introduce functional groups such as carboxyl groups,carbonyl groups and hydroxyl groups on the surface of carbon nanotubes,optimizing the functional properties of carbon nanotubes,and expanding its application in catalytic materials.

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备注/Memo

备注/Memo:
收稿日期:2019-03-11 基金项目:国家自然科学基金项目(20873056) 作者简介:姜春杰(1964-),女,教授,博士,博士生导师,主要从事纳米功能材料合成与催化性能研究. 肖 雪(1993-),女,硕士研究生,主要从事纳米功能材料合成与催化性能研究.
更新日期/Last Update: 2019-05-30