Systematic morphology and phase control of Mg-ptcda coordination polymers by Ostwald ripening and self-templating

	Systematic morphology and phase control of Mg-ptcda coordination polymers by Ostwald ripening and self-templating
	Zhao, Jiao 1,2; Su, Panpan 1,2; Zhao, Yaopeng 1; Li, Mingrun 1; Yang, Yan 1,2; Yang, Qihua 1; Li, Can 1
刊名	journal of materials chemistry
	2012
卷号	22 期号:17 页码:8470-8475
通讯作者	杨启华 ; 李灿
产权排序	1,1
英文摘要	mg-ptcda (ptcda perylene-3,4,9,10-tetracarboxylic dianhydride) coordination polymer particles (cpps) with special hexagonal tubes morphology were manufactured by a self-assembly and hydrothermal method. the growth process from unstable nanoribbons to metastable hexagonal rods to a core-shell structure and finally to the stable hexagonal tubes was achieved and investigated by sem and xrd characterizations. the morphology of mg-ptcda is mainly controlled by ostwald ripening and self-templating mechanism. mg-ptcda cpps with various morphologies, such as hexagonal rings and snowflakes, and particle sizes from micro to nanoscale can be finely tuned using organic solvent as additives. the optical properties of mg-ptcda cpps show that incorporation of ptcda dyes in coordination polymers can efficiently reduce their aggregation and interaction in the solid state. furthermore, porous mgo nanomaterials with various morphologies can be fabricated from mg-ptcda cpp precursors by a simple thermal treatment process.
学科主题	物理化学
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, physical ; materials science, multidisciplinary
研究领域[WOS]	chemistry ; materials science
关键词[WOS]	crystal size dependence ; perylene nanoparticles ; nanocrystals ; particles ; microcrystals ; design ; growth ; route
收录类别	SCI
语种	英语
WOS记录号	WOS:000302367500043
公开日期	2013-10-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/117959]
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
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Jiao,Su, Panpan,Zhao, Yaopeng,et al. Systematic morphology and phase control of Mg-ptcda coordination polymers by Ostwald ripening and self-templating[J]. journal of materials chemistry,2012,22(17):8470-8475.
APA	Zhao, Jiao.,Su, Panpan.,Zhao, Yaopeng.,Li, Mingrun.,Yang, Yan.,...&Li, Can.(2012).Systematic morphology and phase control of Mg-ptcda coordination polymers by Ostwald ripening and self-templating.journal of materials chemistry,22(17),8470-8475.
MLA	Zhao, Jiao,et al."Systematic morphology and phase control of Mg-ptcda coordination polymers by Ostwald ripening and self-templating".journal of materials chemistry 22.17(2012):8470-8475.