Synthesis, characterization, luminescence properties and thermal studies of polyaniline and polythiophene composites with rare earth terbium(III) complex

Effect of Cobalt Phthalocyanine on Synthesis and Physicochemical Properties of Polyaniline

“…The luminescent spectrum of pure polyaniline P1 shows the emission maximum at 490 nm with an excitation length of 420 nm . The fluorescent properties of the conjugated polymers are explained by the band theory of semiconductors.…”

“…Under radiation, electrons transfer from the conjugated polymer valence band to the conduction band and then go back to the polymer chain. An excited electron and an oppositely charged hole attract each other and a photon is emitted in the form of fluorescence when they recombine …”

Removal of copper from aqueous solution using polyaniline and polyaniline/ferricyanide composite

“…Polyaniline was prepared by known methods of oxidation with ammonium persulphate (NH 4 ) 2 S 2 O 8 [26]. 10 mL of distilled aniline was mixed with 10 mL concentrated HCl and cooled in a refrigerator for 10 min.…”

“…2(a-c) shows the XRD pattern of potassium ferricyanide, polyaniline and polyaniline/ferricyanide composite. XRD of potassium ferricyanide shows peaks at 2u values of 26 Moreover, the average particle size of polyaniline/ferricyanide composite was calculated using the Scherrer's equation:…”

Study on the Self-polymerization and Co-polymerization Properties of Gadolinium Methacrylate

“…Rare earth elements called "industrial monosodium glutamate" with the special 4f electronic structures have widely applications in the field of fluorescence [1], magnetism [2], hydrogen storage [3], and catalysis [4]. Recently rare earth-containing polymer as a kind of functional material has been received more and more attention, because it combines with the unique properties of the rare earth and the special properties of the polymer, such as light weight, excellent mechanical behavior and varied preparation method [5][6].…”