Performance improvement of pentacosa-diynoic acid label …
2017年12月1日 · A radiation sensitive material, 10,12-pentacosa-diynoic acid (PCDA), was incorporated into polyvinyl butyral (PVB) films to develop indicators/dosimeters for blood and …
XRPD spectra of the PCDA, PCDA-Dy, and PCDASm.
X-ray diffraction (XRD) technique detects a significant increase of the interlamellar distance within the nanocomposite comparing to that of the pure constituent PDA.
(a) XRD patterns of DA and PDA and (b) XRD patterns of S A and …
In the present work, polyvinylidene fluoride (PVDF) based nanocomposite membranes modified with zinc oxide (ZnO), polydopamine (PDA), and ZnO/PDA powders were fabricated using …
Synthesis of color-responsive polydiacetylene assemblies and ...
2021年5月20日 · Molecular packing structures of pure poly(PCDA) assemblies and poly(PCDA)/Zn 2+ /ZnO nanocomposites were explored by XRD (Fig. 7 a). The XRD pattern …
XRD spectra of (A) PCDA, (B) C4-MOP, and (C) C4-MOP/PCDA …
Polydiacetylenes (PDA) can undergo a blue-to-red color transition in response to external stimuli because of the extensive delocalized π-electron networks and intrinsic...
Fabrication, structural characterization and sensing properties …
2011年7月20日 · We performed X-ray diffraction (XRD) measurements in θ/2θ geometry on poly-PCDA nanofibers aligned in AAO templates with pore diameters of 35 and 400 nm, …
Amine-intercalated layered polydiacetylene (PDA) showed tunable mechano-responsive color-change properties. The intercalated amines play important roles for the control of stimuli …
X-ray diffraction analysis of 10,12-pentacosadiynoic acid ... - Springer
10,12-pentacosadiynoic acid (PCDA) LB films were deposited on two different subphases of CdCl 2 and TbCl 3 respectively and polymerized under UV-irradiation. It is found that the different …
Nanoscopic Force Sensitivity of Polydiacetylene 2D Layered …
2023年11月10日 · X-ray diffraction (XRD) shows the formation of new periodicities in the layered structure. To investigate the structure of these PCDA-organic amine complexes, the samples …
Emergence of temperature-dependent and reversible color …
2018年1月29日 · Polydiacetylene (PDA) derivatives show color changes with the application of external stimuli, such as heat and mechanical stress. Our group has focused on the layered …