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	Formation of manganite fibers under the directing of cationic surfactant
	Sun, XD ; Kong, XD ; Wang, YD ; Ma, CL ; Cui, FZ ; Li, HD
	2010-05-10 ; 2010-05-10 ; OCT 04-06, 2004
会议名称	MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS ; 2nd Asia Symnposium on Biomineralization ; Beijing, PEOPLES R CHINA ; Web of Science
关键词	manganese oxide fiber layered structure surfactant biomimetic process HYDROTHERMAL SYNTHESIS OXIDES NANOTUBES NANORODS DIOXIDE ALPHA-MNO2 NANOWIRES Materials Science, Multidisciplinary
中文摘要	The effects of organic molecules on the morphology control of inorganic materials in the process of biomineralization have long been realized. Nowadays, these effects have been utilized to prepare inorganic materials with desired morphologies in different systems. In this paper, manganite (MnOOH) fibers are chemically synthesized under extremely low surfactant (cetyltrimethylammonium bromide CTAB) concentrations at basic conditions. Powder X-ray diffraction (XRD) and transmission electron microscopy (TEM) are used to characterize the products. Characterization of samples aged for different time shows that the formation of MnOOH fibers is intimately related to a layered structured manganese oxide. A corresponding transformation mechanism is proposed based on the experiment results, and it could be inferred that CTAB plays an important directing role in this process. (c) 2005 Elsevier B.V. All rights reserved.; Tsinghau Univ
会议录出版者	ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/18470]
专题	清华大学
推荐引用方式 GB/T 7714	Sun, XD,Kong, XD,Wang, YD,et al. Formation of manganite fibers under the directing of cationic surfactant[C]. 见:MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 2nd Asia Symnposium on Biomineralization, Beijing, PEOPLES R CHINA, Web of Science.

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