TY - JOUR
T1 - The Composition-Tunable Polydiacetylenic Complex Films
T2 - Conformational Change upon Thermal Stimulation and Preferential Interaction with Specific Small Molecules
AU - Wang, Chao
AU - Park, Jin Hyuk
AU - Tan, Songwen
AU - Cui, Chunzhi
AU - Jin, Jing Yi
AU - Ahn, Dong June
N1 - Publisher Copyright:
© 2017 Chao Wang et al.
PY - 2017
Y1 - 2017
N2 - Polydiacetylenic complex films were prepared using 10,12-pentacosadiynoic acid (PCDA) and para-xylenediamine (pXDA) upon acid-base interactions. The thermochromatic reversibility of the complex films was modulated by changing the mixed molar ratio (3: 1, 2: 1, and 1: 1) of the two molecules. The corresponding conformational changes of the complex films were studied by ex situ FTIR analysis upon thermal stimulation for the first time. In addition, the binding specificities of , β-, and γ-cyclodextrins (CDs) with the films were studied, where the CDs can induce stronger red fluorescent emission of the films. These fundamental results may be useful for platforms that use these polydiacetylenic complex films as optoelectronic devices or chemical/biological sensors.
AB - Polydiacetylenic complex films were prepared using 10,12-pentacosadiynoic acid (PCDA) and para-xylenediamine (pXDA) upon acid-base interactions. The thermochromatic reversibility of the complex films was modulated by changing the mixed molar ratio (3: 1, 2: 1, and 1: 1) of the two molecules. The corresponding conformational changes of the complex films were studied by ex situ FTIR analysis upon thermal stimulation for the first time. In addition, the binding specificities of , β-, and γ-cyclodextrins (CDs) with the films were studied, where the CDs can induce stronger red fluorescent emission of the films. These fundamental results may be useful for platforms that use these polydiacetylenic complex films as optoelectronic devices or chemical/biological sensors.
UR - http://www.scopus.com/inward/record.url?scp=85021713249&partnerID=8YFLogxK
U2 - 10.1155/2017/5983106
DO - 10.1155/2017/5983106
M3 - Article
AN - SCOPUS:85021713249
SN - 1687-4110
VL - 2017
JO - Journal of Nanomaterials
JF - Journal of Nanomaterials
M1 - 5983106
ER -