高等学校化学学报 ›› 2017, Vol. 38 ›› Issue (9): 1518.doi: 10.7503/cjcu20170177

• 研究论文: 无机化学 • 上一篇    下一篇

纳米氧化锰表面功能化木材的制备及性质

于泽1, 高鹤1, 郑恺1, 梁大鑫1(), 刘志明1, 庞广生2, 方振兴2   

  1. 1. 东北林业大学材料科学与工程学院, 哈尔滨 150040
    2. 吉林大学无机合成与制备化学国家重点实验室, 长春 130012
  • 收稿日期:2017-03-24 出版日期:2017-09-10 发布日期:2017-08-24
  • 作者简介:联系人简介: 梁大鑫, 男, 博士, 讲师, 主要从事木材功能性改良及生物质基复合材料方面的研究. E-mail: liangdaxin@yahoo.com
  • 基金资助:
    国家自然科学基金(批准号: 31400497)、 林业公益性行业科研专项重大项目(批准号: 201504602)、 黑龙江省博士后基金(批准号: LBH-Z13001)、 中国博士后科学基金(批准号: 2014M561311)和无机合成与制备化学国家重点实验室(吉林大学)开放课题(批准号: 2016-24)资助

Preparation and Properties of Surface Functionalized Wood by Nanoscale Manganese Oxide

YU Ze1, GAO He1, ZHENG Kai1, LIANG Daxin1,*(), LIU Zhiming1, PANG Guangsheng2, FANG Zhenxing2   

  1. 1. College of Materials Science and Engineering, Northeast Forestry University, Harbin 150040, China
    2. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, China
  • Received:2017-03-24 Online:2017-09-10 Published:2017-08-24
  • Contact: LIANG Daxin E-mail:liangdaxin@yahoo.com
  • Supported by:
    † Supported by the National Natural Science Foundation of China(No.31400497), the Industry Research Special Funds for Public Welfare Project of China(No.201504602), the Postdoctoral Fund of Heilongjiang Province, China(No.LBH-Z13001), the China Postdoctoral Science Foundation(No.2014M561311) and the Open Project of State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, China(No.2016-24)

摘要:

采用水热反应法制备了纳米氧化锰负载木材. 通过扫描电子显微镜和能谱分析对样本进行了微观形貌和元素含量检测, 并探讨了在不同处理条件下得到的纳米氧化锰负载木材在耐腐性和抗菌性方面的表现. 数据分析显示, 氧化锰负载木材的耐腐性和抗菌性均优于未处理的木材, 水热反应中采用十二烷基硫酸钠作为表面活性剂时木材表面的氧化锰物相最纯净, 且木材样本的性能优于其它条件下制备的样本.

关键词: 纳米氧化锰, 表面功能化, 木材, 耐腐蚀性, 抗菌性

Abstract:

Nanoscale manganese oxide modified wood samples were prepared by the hydrothermal method. The morphology of the samples were observed by scanning electron microscope(SEM) and the elemental analysis of the samples was carried out by energy dispersive spectroscopy(EDS), and the corrosion resistance and antibacterial properties of the nanoscale manganese oxide modified wood under different treatment conditions were discussed. Data analysis showed that the corrosion resistance and antibacterial properties of nanoscale manganese oxide modified wood were better than those of untreated wood, and the sample treated by sodium dodecylsulfate as surfactant showed better performance on corrosion resistance and antibacterial properties than those prepared by other methods.

Key words: Nanoscale manganese oxide, Surface functionalization, Wood, Corrosion resistance, Antibacte-rial property

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