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Analysis of factors controlling the acid strength of zeolite

Analysis of factors controlling the acid strength of zeolite
沸石酸强度控制因素分析
批准号:
20560721
负责人:
KATADA Naonobu
金额:
$3.0万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
Relationship between the structure and acid strength of zeolite was analyzed by means of combined ammonia IRMS-TPD (infrared/mass spectroscopic temperature-programmed desorption) measurements and DFT (density functional theory) alculations. Compression from the both sides of AlOHSi unit due to the framework topology makes the AlO distance hort, resulting in withdrawing the electron of OH by Lewis acidic Al and strong acidity of OH. In addition, it is ow possible to predict the acid strength of unknown zeolite.
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DOI: 10.1016/s1351-4180(11)70248-3
发表时间: 2010
期刊:
影响因子: --
作者: [丹羽 幹;片田 直信;奥村 和]
通讯作者: 丹羽 幹;片田 直信;奥村 和
Combined Study of Ammonia IRMS-TPD Experiment and DFT Calculation to Characterize Zeolite Acidity
氨 IRMS-TPD 实验与 DFT 计算联合研究表征沸石酸度
DOI: --
发表时间: 2010
期刊: J.Jpn.Petrl.Inst.
影响因子: --
作者: [Miki Niwa, Naonobu Katada]
通讯作者: Naonobu Katada
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [片田直伸, 鈴木克生, 野田敬之, 宮谷亘, German Sastre, 丹羽幹]
通讯作者: 丹羽幹
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [南野一馬, 片田直伸, Jun Kyu Lee, Jiho Shin, Suk Bong Hong, 丹羽幹]
通讯作者: 丹羽幹
31
    Development of dealkylation process for smart conversion of heavy oils
    • 批准号:
      16H04568
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $11.32万
    • 财政年份:
      2016
    • 负责人:
      KATADA Naonobu
    • 依托单位:
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      16K14093
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.41万
    • 财政年份:
      2016
    • 负责人:
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    • 批准号:
      23360358
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $4.83万
    • 财政年份:
      2011
    • 负责人:
      KATADA Naonobu
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    • 批准号:
      17560681
    • 项目类别:
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    • 资助金额:
      $1.95万
    • 财政年份:
      2005
    • 负责人:
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    • 依托单位:
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