Synthesis, characterization, and application of surface-functionalized ordered mesoporous nanoparticles Metadata

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Title

  • Main Title Synthesis, characterization, and application of surface-functionalized ordered mesoporous nanoparticles

Creator

  • Author: Chung, Po-Wen
    Creator Type: Personal
    Creator Info: Iowa State Univ., Ames, IA (United States)

Contributor

  • Sponsor: United States. Department of Energy. Office of Science.
    Contributor Type: Organization
    Contributor Info: USDOE Office of Science (SC)

Publisher

  • Name: Ames Laboratory
    Place of Publication: Ames, Iowa
    Additional Info: Ames Laboratory (AMES), Ames, IA (United States)

Date

  • Creation: 2009-01-01

Language

  • English

Description

  • Content Description: The dissertation begins with Chapter 1, which is a general introduction of the fundamental synthesis of mesoporous silica materials, the selective functionlization of mesoporous silica materials, and the synthesis of nanostructured porous materials via nanocasting. In Chapter 2, the thermo-responsive polymer coated mesoporous silica nanoparticles (MSN) was synthesized via surface-initated polymerization and exhibited unique partition activities in a biphasic solution with the thermally induced change. In Chapter 3, the monodispersed spherical MSN with different mesoporous structure (MCM-48) was developed and employed as a template for the synthesis of mesoporous carbon nanoparticles (MCN) via nanocasting. MCN was demonstrated for the delivery of membrane impermeable chemical agents inside the cells. The cellular uptake efficiency and biocompabtibility of MCN with human cervical cancer cells were also investigated. In addition to the biocompabtibility of MCN, MCN was demonstrated to support Rh-Mn nanoparticles for catalytic reaction in Chapter 4. Owing to the unique mesoporosity, Rh-Mn nanoparticles can be well distributed inside the mesoporous structure and exhibited interesting catalytic performance on CO hydrogenation. In Chapter 5, the synthesis route of the aforementioned MCM-48 MSN was discussed and investigated in details and other metal oxide nanoparticles were also developed via nanocasting by using MCM-48 MSN as a template. At last, there is a general conclusion summarized in Chapter 6.
  • Physical Description: 127 p.

Subject

  • STI Subject Categories: 77 Nanoscience And Nanotechnology
  • Keyword: Membranes
  • Keyword: Polymerization
  • Keyword: Neoplasms
  • Keyword: Hydrogenation
  • Keyword: Porous Materials
  • Keyword: Efficiency
  • Keyword: Oxides
  • Keyword: Carbon
  • Keyword: Silica
  • Keyword: Synthesis
  • Keyword: Performance
  • Keyword: Polymers

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Thesis or Dissertation

Format

  • Text

Identifier

  • Report No.: IS--T 2617
  • Grant Number: AC02-07CH11358
  • DOI: 10.2172/985161
  • Office of Scientific & Technical Information Report Number: 985161
  • Archival Resource Key: ark:/67531/metadc1014913