Nanoporous Films as Hosts for Selective Chemical Sensors

9710001 Bein本研究的重点是将纳米孔薄膜作为选择性化学传感器的载体，这些选择性化学传感器是由封装在微孔和介孔薄膜中的光响应受体组成的有序纳米结构组装而成的。这种新型结构将首先通过在修饰的传感器衬底上诱导某些分子筛晶体和介孔有序通道结构的生长，然后将受体位点封装到这些通道中来形成。使用这种方法，将有可能在光纤上创建化学敏感的纳米结构，这种结构结合了独特的化学选择性和高稳定性，因为它被封装在刚性的宿主笼中。本研究的重点是纳米孔薄膜作为选择性化学传感器的载体，这些选择性化学传感器是由封装在微孔和介孔薄膜中的光响应受体组成的有序纳米结构组装而成的。这种新型结构将首先通过在修饰的传感器衬底上诱导某些分子筛晶体和介孔有序通道结构的生长，然后将受体位点封装到这些通道中来形成。使用这种方法，将有可能在光纤上创建化学敏感的纳米结构，这种结构结合了独特的化学选择性和高稳定性，因为它被封装在刚性的宿主笼中。＊＊＊

9710001 Bein The focus of this research is on nanoporous films as hosts for selective chemical sensors derived from assembled ordered nanostructures composed of optically responsive receptors encapsulated in thin films of micro- and mesoporous hosts. The novel structures will be formed by first inducing the growth of certain molecular sieve crystals and mesoporous ordered channel structures on modified sensor substrates, followed by encapsulation of receptor sites into these channels. Using this approach, it will be possible to create chemically sensitive nanostructures on optical fibers that combine unique chemical selectivity with high stability due to encapsulation in rigid host cages. %%% The focus of this research is on nanoporous films as hosts for selective chemical sensors derived from assembled ordered nanostructures composed of optically responsive receptors encapsulated in thin films of micro- and mesoporous hosts. The novel structures will be formed by first inducing the growth of certain molecular sieve crystals and mesoporous ordered channel structures on modified sensor substrates, followed by encapsulation of receptor sites into these channels. Using this approach, it will be possible to create chemically sensitive nanostructures on optical fibers that combine unique chemical selectivity with high stability due to encapsulation in rigid host cages. ***