Inorganic Crystals with Extra-large Pores

超大孔隙无机晶体

基本信息

项目摘要

This project is focused on designing solid state chemical strategies that will produce tailor-made porous crystals. Synthetic and host-guest chemistry of new compositions will be developed to advance porous materials research with the following emphasis: (a) frameworks combining porosity with semi-, photo-conductive, and nonlinear optical properties, (b) synthesis of extra-large pore (defined: 10-20 A diameter) frameworks,which will be useful in the separation and catalytic conversion of bio-related molecules (pharmaceuticals) and large petrolewn fractions, and (c) confined molecular space of unusual composition and electrostatic potential capable of hosting the assembly of active molecular complexes and clusters. Because the nature of this project involves both solution chemistry and solid-state chemistry, it provides a rare opportunity for undergraduate and graduate students to experience and become experts in the synthesis, characterization and properties of materials in both arenas. Porous materials based on carbon and oxide compositions have found wide-spread applications in sensing, gas separation, catalysis, environirnental cleanup (water purification and radioactive ion removal), nanotechnology, and more recently in hydrogen and methane storage and transport. For example, the enormous importance of zeolitic silicates and aluminosilicates as shape- and size-selective adsorbents, ion- exchangers and catalysts is reflected by their 350 billion US dollar sector of the global economy. The interdisciplinary nature of this research is ideally suited for training students in areas that are becoming increasingly critical to the US ability to maintain its leadership in global industries.
这个项目的重点是设计固态化学策略,以生产量身定制的多孔晶体。新组合物的合成和主客体化学将被开发,以推进多孔材料的研究,其重点如下:(a)将多孔性与半、光导和非线性光学性质相结合的框架,(b)超大孔的合成(定义:10- 20a直径)框架,这将有助于生物相关分子(药物)和大石油馏分的分离和催化转化,以及(c)具有不寻常组成和静电势的受限分子空间,能够容纳活性分子复合物和簇的组装。由于该项目涉及溶液化学和固态化学的性质,它为本科生和研究生提供了一个难得的机会,让他们体验并成为这两个领域材料的合成、表征和性能方面的专家。基于碳和氧化物组成的多孔材料在传感、气体分离、催化、环境净化(水净化和放射性离子去除)、纳米技术以及最近的氢和甲烷储存和运输中得到了广泛的应用。例如,沸石硅酸盐和铝硅酸盐作为形状和尺寸选择性吸附剂、离子交换剂和催化剂的巨大重要性反映在它们在全球经济中3500亿美元的行业中。这项研究的跨学科性质非常适合在对美国保持其在全球工业中的领导地位的能力日益重要的领域培养学生。

项目成果

期刊论文数量(0)
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会议论文数量(0)
专利数量(0)

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Omar Yaghi其他文献

HL-450 Rare Cases of Hodgkin Lymphoma Transformation in Chronic Lymphocytic Leukemia: Challenges in Diagnosis and Management
  • DOI:
    10.1016/s2152-2650(24)01467-8
  • 发表时间:
    2024-09-01
  • 期刊:
  • 影响因子:
  • 作者:
    Charbel Matar;Omar Yaghi;Samah Nassereddine
  • 通讯作者:
    Samah Nassereddine
Rare Cases of Hodgkin Lymphoma Transformation in Chronic Lymphocytic Leukemia: Challenges in Diagnosis and Management
  • DOI:
    10.1016/s2152-2650(24)00764-x
  • 发表时间:
    2024-09-01
  • 期刊:
  • 影响因子:
  • 作者:
    Charbel Matar;Omar Yaghi;Samah Nassereddine
  • 通讯作者:
    Samah Nassereddine

Omar Yaghi的其他文献

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{{ truncateString('Omar Yaghi', 18)}}的其他基金

Design and Synthesis of Porous Metal-Organic Frameworks
多孔金属有机框架的设计与合成
  • 批准号:
    0631583
  • 财政年份:
    2006
  • 资助金额:
    $ 33万
  • 项目类别:
    Continuing Grant
Design and Synthesis of Porous Metal-Organic Frameworks
多孔金属有机框架的设计与合成
  • 批准号:
    0242630
  • 财政年份:
    2003
  • 资助金额:
    $ 33万
  • 项目类别:
    Continuing Grant
Conference on Reticular Chemistry, Paris, France
网络化学会议,法国巴黎
  • 批准号:
    0314056
  • 财政年份:
    2003
  • 资助金额:
    $ 33万
  • 项目类别:
    Standard Grant
SGER: Chemical Structure Interactive Resource (CSIR)
SGER:化学结构互动资源 (CSIR)
  • 批准号:
    0243082
  • 财政年份:
    2002
  • 资助金额:
    $ 33万
  • 项目类别:
    Standard Grant
Porous Metal-Organic Materials
多孔金属有机材料
  • 批准号:
    9980469
  • 财政年份:
    2000
  • 资助金额:
    $ 33万
  • 项目类别:
    Standard Grant
CAREER: New Porous inorganic Materials Prepared from Old Solids
事业:从旧固体制备新型多孔无机材料
  • 批准号:
    9996400
  • 财政年份:
    1999
  • 资助金额:
    $ 33万
  • 项目类别:
    Continuing Grant
CAREER: New Porous inorganic Materials Prepared from Old Solids
事业:从旧固体制备新型多孔无机材料
  • 批准号:
    9702131
  • 财政年份:
    1997
  • 资助金额:
    $ 33万
  • 项目类别:
    Continuing Grant
Preparation of Microporous Solids from Molecular Building Blocks
从分子构件制备微孔固体
  • 批准号:
    9522303
  • 财政年份:
    1995
  • 资助金额:
    $ 33万
  • 项目类别:
    Continuing Grant
Synthetic Strategies for the Achievement of Directed and Controlled Synthesis of Solid State Metal Oxides and Sulfides
实现固态金属氧化物和硫化物定向可控合成的合成策略
  • 批准号:
    9224279
  • 财政年份:
    1993
  • 资助金额:
    $ 33万
  • 项目类别:
    Standard Grant
Postdoctoral Research Fellowships in Chemistry
化学博士后研究奖学金
  • 批准号:
    9002623
  • 财政年份:
    1990
  • 资助金额:
    $ 33万
  • 项目类别:
    Fellowship Award

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