Synthesis of homo/3‐ and 4‐armed hydrophilic glycopolymers: To promote aniline to polyaniline‐glycopolymers for fluorescence, electro active material, and electrostatic discharge applications

Abstract

Preparation of electrically conducting polymer film with homogeneity is very important work for electrical and electronic applications. In order to make homogenous conductive polyaniline film, we selected water soluble glycopolymer (GP), as dopant for polyaniline. Pendant carbohydrates water soluble glycopolymer architectures, such as, homo, 3 and 4 multi-armed polymers were prepared from methacryl-2,3,4,6-tetra-O-acetyl-D-glucopyranoside (MTAGP) monomer and EBrIB and 3-and 4-aremed initiators via ATRP polymerization followed by deacetylation process. This water soluble glycopolymer was used as dopant for polyaniline salt via the chemical oxidative emulsion polymerization of aniline using glycopolymer and surfactant by ammonium persulfate oxidant. Sulfate and dodecylhydrogen sulfate (DHS) groups are doped on polyaniline system via protonating H + , whereas, glycopolymer involves on polyaniline through hydrogen bonding (PANI-DHS-SA-GP). Coated film of PANI-DHS-SA-GP salt showed resistance in ESD range. PANI-DHS-SA-GP showed fluorescence and Hydrophilicity. Electrochemical performance of PANI-DHS-SA-GP as electrode material in supercapacitor cell was found from chargedischarge measurement.Among the conducting polymers, polyaniline is an important conducting polymer because of their many essential properties, applications, and low-cost material. 9 Although the insoluble and recalcitrant nature of mineral, acid doped polyaniline hindering an impeding job for its applications first and foremost, throughout the years, endeavors by a few research groups have extensively enhanced the field regarding combination, processability, and gadget applications. 10-13 Solution processable polyaniline salt discovers applications in different regions, for example, sensors, 14 electro chromic gadgets, 15 light-producing diodes, 16 solar cells, 17 rechargeable batteries, 18 super capacitors, 19 energy components, 20 anticorrosion coatings, 21 electrostatic discharge materials. 22

Polymerization of polyaniline under various concentrations of ammonium peroxydisulfate and hydrochloric acid by ultrasonic irradiation

“…The XRD pattern of PANI samples synthesized at different APS/aniline molar ratio and HCl concentration were depicted in Figure 5. Two major peaks at 2θ = 19.9° and 2θ = 25.2° assigned to (100) and (110) were attributed to periodicity parallel to the PANI chains and periodicity perpendicular to the PANI chains, respectively, this agreed well with papers reported former and demonstrated the integrity of PANI structure 55,56 . For Figure 5(a), other two peaks at 2θ = 8.7° and 2θ = 14.8° were assigned to (001) and (010) crystal orientation, respectively 17 .…”

Research progress on preparation methods of water-soluble polyaniline

“…Karri 50 prepared water-soluble polyaniline complex by lotion polymerization with sodium dodecyl sulfate as emulsifier. The structural formula of sodium dodecyl sulfate is shown in Figure 5(a).…”