Organic/inorganic hybrid materials with tunable pore size as catalyst supports (A05+)

孔径可调的有机/无机杂化材料作为催化剂载体（A05）

• 批准号: 406657640
• 金额: --
• 依托单位: Abteilung Chemische Materialsynthese
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2018
• 资助国家: 德国
• 起止时间: 2017-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/406657640?language=en
• 关键词: Organic; inorganic; hybrid; materials; tunable

The aim is to establish a template-based process for the formation of mesoporous polymer/inorganic (hybrid) or pure inorganic catalyst supports with tunable pore diameter in the range of 5-20 nm. In the hybrids, the pore diameter of the polymer templates will be precisely adjusted via deposition of thin oxide layers, while the inorganic supports will be prepared as oxide inverse replica of colloidal crystals or polymer foams. Varying the oxide type or by surface functionalization with SAMs, the polarity/wettability of the pore walls shall be manipulated.

目的是建立一种基于模板的方法来制备孔径在5-20 nm范围内可调的介孔聚合物/无机(杂化)或纯无机催化剂载体。在杂化材料中，聚合物模板的孔径将通过沉积薄的氧化层来精确调节，而无机载体将以胶体晶体或聚合物泡沫的氧化物反向复制品的形式制备。改变氧化物类型或通过使用自组装膜进行表面功能化，应控制孔壁的极性/润湿性。