Facile Synthesis of gamma-MnOOH Nanorods via a Redox Precipitation Route Using Oxygen and Their Thermal Conversion

doi:10.1002/slct.201803315

	Facile Synthesis of gamma-MnOOH Nanorods via a Redox Precipitation Route Using Oxygen and Their Thermal Conversion
	Lv, Li-Rong 1,2; Xu, De-Kang 1,2; Chen, Ya-Tu 1,2; Wang, Shu-Dong 1; Zhang, Lei 1,2; Wang, Sheng 1; Ding, Ya 1,2
刊名	CHEMISTRYSELECT
	2018-11-15
卷号	3 期号:42 页码:11908-11913
关键词	green synthesis manganese oxohydroxide nanorods
ISSN号	2365-6549
DOI	10.1002/slct.201803315
通讯作者	Wang, Sheng(wangsheng@dicp.ac.cn) ; Wang, Shu-Dong(wangsd@dicp.ac.cn)
英文摘要	A green chemistry approach was successfully fabricated in this work to synthesize gamma-MnOOH nanorods under mild conditions, in which oxygen was used as the green oxidizer and no surfactants or templates were involved. Only the oxygen was bubbled through the solutions of divalent manganese in the presence of NaOH. The morpholgy and structure of gamma-MnOOH were dependent on several cruicial factors, i. e. the amount of glacial acetic acid (HAc), the kind of anions, reaction time, and reaction temperature. To gain mechanistic information on the dependence, the gamma-MnOOH nanorods were characterized by TEM, SEM and XRD. Results showed that gamma-MnOOH nanorods were evolved from Mn3O4 by a redox process. Furthermore, the corresponding beta-MnO2, alpha-Mn2O3, Mn3O4 were prepared by calcining gamma-MnOOH nanorods under different temperature and atmosphere. Among them, beta-MnO2 nanorods were most efficient for the catalytic decomposition of O-3.
资助项目	National Natural Science Foundation of China[21676267]
WOS关键词	MANGANESE OXIDE NANOSTRUCTURES ; NANOPARTICLES ; PERFORMANCE ; OXIDATION ; BETA-MNO2
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000450365000029
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/166544]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Wang, Shu-Dong; Wang, Sheng
作者单位	1.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Lv, Li-Rong,Xu, De-Kang,Chen, Ya-Tu,et al. Facile Synthesis of gamma-MnOOH Nanorods via a Redox Precipitation Route Using Oxygen and Their Thermal Conversion[J]. CHEMISTRYSELECT,2018,3(42):11908-11913.
APA	Lv, Li-Rong.,Xu, De-Kang.,Chen, Ya-Tu.,Wang, Shu-Dong.,Zhang, Lei.,...&Ding, Ya.(2018).Facile Synthesis of gamma-MnOOH Nanorods via a Redox Precipitation Route Using Oxygen and Their Thermal Conversion.CHEMISTRYSELECT,3(42),11908-11913.
MLA	Lv, Li-Rong,et al."Facile Synthesis of gamma-MnOOH Nanorods via a Redox Precipitation Route Using Oxygen and Their Thermal Conversion".CHEMISTRYSELECT 3.42(2018):11908-11913.