中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Preparation of CdS-SiO2 core-shell particles and hollow SiO2 spheres ranging from nanometers to microns in the nonionic reverse microemulsions
作者: Teng, F;  Tian, ZJ;  Xiong, GX;  Xu, ZS
关键词: CdS-SiO2 ;  core-shell particles ;  hollow silica ;  nanoparticles ;  microspheres
刊名: CATALYSIS TODAY
发表日期: 2004-09-01
DOI: 10.1016/j.cattod.2004.06.125
卷: 93-5, 页:651-657
收录类别: ISTP ;  SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: Monodispersed CdS-SiO2 core-shell particles ranging from nanometers (30-100 nm) to micrometers (1.5-2 mum) were prepared in situ in the nonionic reverse microemulsions. After treating the core-shell particles with concentric nitric acid, the hollow silica spheres were obtained correspondingly. The particles were characterized by transmission electron microscope (TEM), selected area electron diffraction (SAED), scanning electron microscope (SEM), X-ray fluroscence (XRF), X-ray powder diffraction (XRD), nitrogen (N-2) physiadsorption, etc. The study shows that the core size and shell thickness could be tuned simply by controlling the addition amount of the reactants and the addition way; that through further processing (e.g. grafting other functional molecules on the particle surface), advanced materials could be prepared; and that the hollow silica spheres could be potentially used as a novel class of catalyst supports. (C) 2004 Elsevier B.V. All rights reserved.
关键词[WOS]: IN-OIL MICROEMULSION ;  NANOSIZE SILICA ;  NANOPARTICLES ;  WATER ;  NUCLEATION ;  SURFACES ;  GROWTH ;  MEDIA ;  CDSE ;  GOLD
语种: 英语
WOS记录号: WOS:000223973200093
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139516
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


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, Dalian Inst Chem Phys, Dept Nat Gas Chem & Appl Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Teng, F,Tian, ZJ,Xiong, GX,et al. Preparation of CdS-SiO2 core-shell particles and hollow SiO2 spheres ranging from nanometers to microns in the nonionic reverse microemulsions[J]. CATALYSIS TODAY,2004,93-5:651-657.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Teng, F]'s Articles
 [Tian, ZJ]'s Articles
 [Xiong, GX]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Teng, F]‘s Articles
 [Tian, ZJ]‘s Articles
 [Xiong, GX]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace