[EN] FLUORESCENT CARBAZOLE OLIGOMERS NANOFIBRIL MATERIALS FOR VAPOR SENSING<br/>[FR] MATÉRIAUX À BASE DE NANOFIBRILLES COMPRENANT DES OLIGOMÈRES CARBAZOLE FLUORESCENTS DESTINÉS À DÉTECTER DES COMPOSÉS GAZEUX
申请人:UNIV UTAH RES FOUND
公开号:WO2012047330A2
公开(公告)日:2012-04-12
A fluorescence based sensor (10) is disclosed and described. The sensor (10) can include nanofibril materials (12) fabricated from a linear carbazole oligomer and a fluorescence detector (14). The linear carbazole oligomer can have the formula (I) where n is 3 to 9, Rn are independently selected amine sidegroups, and at least one Rn is a C1 to C14 alkyl. The carbazole-based fluorescence based sensors (10) can be particularly suitable for detection of explosives and volatile nitro compounds.
Organic nanofibrils based on linear carbazole trimer for explosive sensing
作者:Chengyi Zhang、Yanke Che、Xiaomei Yang、Benjamin R. Bunes、Ling Zang
DOI:10.1039/c0cc01258k
日期:——
Organic fluorescent nanofibrils were fabricated from a linear carbazole trimer and employed for expedient detection of nitroaromatic explosives (DNT and TNT) and highly volatile nitroaliphatic explosives (nitromethane).