Ferroelectric Liquid Crystals: Synthesis and Thermal Behavior of Optically Active, Three-Ring Schiff Bases and Salicylaldimines
作者:Bhyranalyar N. Veerabhadraswamy、Doddamane S. Shankar Rao、Channabasaveshwar V. Yelamaggad
DOI:10.1002/asia.201800119
日期:2018.4.16
center in the other isomer as they are derived from (3 S)‐3,7‐dimethyloctyloxy and (3 R)‐3,7‐dimethyloctyloxy tails. To probe the structure–property correlations in each series, the length of the n‐alkoxy tail situated at the other end of the mesogens has been varied from n‐octyloxy to n‐dodecyloxy. The measurement of opticalactivity of these chiral mesogens was carried out by recording their specific
Chiral salicylaldimine-based liquid crystals in which the (S)-2-octyloxyl tail close to or far from the salicylaldimine core possesses a frustrated blue phase and an antiferroelectric SmC*A phase.
Highly stable and uniform colloidal silver quantum dots stabilized with (N,S,O) donor ligand: Selective sensing of Hg(II)/Cu(II) and I− ions and reduction of nitro-aromatics in water
The present paper showed the role of ligand in the effective stabilization of colloidal silver-quantum dots (Ag-QDs) and their applications for the colorimetric detection of metal ions/anions. Furthermore, the Ag-QDs have been explored to reduce nitroaromatics, industrial waste and pollutants. The donor atoms such as (N,S,O) present on ligands have been found to stabilize the Ag-QDs in the colloidal