Highly Tough and Reliable Poly(amic acid) with Ballistic Impact-Resistance Through Modulation of Hydrogen Bonding Interactions.
Sign Up to like & getrecommendations! Published in 2023 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202300092
Abstract: Poly(amic acid) (PAA) materials as the precursor of polyimide generally show remarkably poor mechanical properties, thus limiting their application as the engineering plastics. In this study, we demonstrate that the mechanical properties of PAA materials… read more here.
Keywords: modulation; hydrogen; resistance; poly amic ... See more keywords
A novel poly (amic-acid) modified single-walled carbon nanohorns adsorbent for efficient removal of uranium (VI) from aqueous solutions and DFT study
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2021.127747
Abstract: Abstract Poly(amic-acid) modified single-walled carbon nanohorns (PAA/SWCNH-COOH) contained dual-functional groups (amide and carboxyl) were synthesized by in-situ polymerization and used for the elimination of uranium (VI). It was found that the adsorption capacity of SWCNH-COOH… read more here.
Keywords: adsorption; uranium; poly amic; swcnh cooh ... See more keywords
Polymerization of poly-(amic acid) ammonium salt in aqueous solution and its use in flexible printed circuit boards
Sign Up to like & getrecommendations! Published in 2017 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2017.09.023
Abstract: Abstract It is highly desirable to combine the solubility of the PI precursor in a non-polluting solvent with the high performance behavior of PIs without sacrificing processability, thermal properties and mechanical properties. In this study,… read more here.
Keywords: polymerization; poly amic; aqueous solution; solution ... See more keywords
Bipyridine containing poly(amic-acid)s: Synthesis, characterization, and sorption behavior toward the Ni (II) ions
Sign Up to like & getrecommendations! Published in 2022 at "High Performance Polymers"
DOI: 10.1177/09540083211063389
Abstract: New poly(amic-acid)s sorbents, bearing bipyridine chelating groups, were synthesized by reaction of benzophenonetetracarboxylic dianhydride (BTDA) with different percentages of 4,6-bis(4-aminophenyl)-2,2′-bipyridine (BAPB), and 1,4-phenylene diamine (PPD) and were characterized by FTIR and 1HNMR spectroscopies. Because of… read more here.
Keywords: sorption; acid synthesis; bipyridine containing; poly amic ... See more keywords
Poly(amic acid) Lithium Salt as a Multi-Functional Binder for High Performance Lithium/Sulfur Battery Cathodes
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Electrochemical Science"
DOI: 10.20964/2019.09.11
Abstract: Water-soluble poly(amic acid) lithium (PAALi) salts were firstly used as the binders for lithium/sulfur battery. Benefiting plenty functional groups (amide and carboxylate), S@PAALi cathodes with sulfur loading of ca. 8.0 mg cm showed excellent performance… read more here.
Keywords: sulfur battery; poly amic; lithium sulfur; lithium ... See more keywords