Synthesis and Microwave Absorption Performance of Fe3O4@PPy@PANI Composites

doi:10.7503/cjcu20170318

	Synthesis and Microwave Absorption Performance of Fe3O4@PPy@PANI Composites
	Zhang Long; Wan Xiaona; Duan Wenjing; Qiu Hu; Hou Jieqiong; Wang Xiaorui; Li Hui; Du Xueyan
刊名	CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
	2018-01-10
卷号	39 期号:1 页码:185-192
关键词	Solvothermal method Core-shell structure Microwave absorbing material Conductive polymer Fe3O4 nanoparticles Polypyrrole Polyaniline
ISSN号	0251-0790
DOI	10.7503/cjcu20170318
英文摘要	Polypyrrole (PPy) was used to modify the surface of Fe3O4 nanoparticles which was prepared by solvothermal method. Polyaniline (PANI) was used to control the electromagnetic component of Fe3O4@PPy composites, and then Fe3O4@PPy@PANI composites with core-shell structure were successfully prepared. Modifying Fe3O4 nanoparticles with PPy made PANI easily coated on the surface of magnetic nano-particles, and the reasons for this phenomenon were discussed in this paper. The results of the electromagnetic performance analysis show that the minimum reflection loss (RLmin) reaches -39.2 dB when the mass ratio of aniline(An) to Fe3O4@ PPy is 1: 4. The bandwidth of reflection loss less than -10 dB is 4.6 GHz when the mass ratio of An to Fe3O4 @ PPy is 1: 2. The proportion of electromagnetic components have a greater impact on the microwave absorbing properties, which are also described in this article.
资助项目	National Natural Science Foundation of China[51363015] ; Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, China[SKLAB02015009] ; Zhejiang Provincial Natural Science Foundation, China[LQ15E030001]
WOS研究方向	Chemistry
语种	中文
出版者	HIGHER EDUCATION PRESS
WOS记录号	WOS:000424914600025
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32836]
专题	材料科学与工程学院能源与动力工程学院研究生院
通讯作者	Du Xueyan
作者单位	Lanzhou Univ Technol, Sch Mat & Sci, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Zhang Long,Wan Xiaona,Duan Wenjing,et al. Synthesis and Microwave Absorption Performance of Fe3O4@PPy@PANI Composites[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2018,39(1):185-192.
APA	Zhang Long.,Wan Xiaona.,Duan Wenjing.,Qiu Hu.,Hou Jieqiong.,...&Du Xueyan.(2018).Synthesis and Microwave Absorption Performance of Fe3O4@PPy@PANI Composites.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,39(1),185-192.
MLA	Zhang Long,et al."Synthesis and Microwave Absorption Performance of Fe3O4@PPy@PANI Composites".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 39.1(2018):185-192.