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Now showing items 11-17 of 17
Synthesis of poly (4-aminosalicylic acid) through enzymatic and oxidative polycondensation by H2O2 oxidant
(Springer Science and Business Media Deutschland GmbH, 2022)
Aromatic compounds containing hydroxyl and amine groups in their structure are converted into oligomers or polymers through oxidative polymerization in water or organic solvent media. Again, aromatic amine or aromatic ...
Synthesis, characterization, photophysical and surface properties of poly(amino naphthalene) and its poly(azomethine) compound
(John Wiley and Sons Inc, 2023)
In this study, 8-((4-hydroxybenzylidene)amino)naphthalene-2-ol (ANAPSB) compound was synthesized from condensation reaction of 8-amino-2-naphthol (ANAP) with 4-hydroxybenzaldehyde and then ANAPSB and 8-amino-2-naphthol ...
Influence of the enzymatic and the chemical oxidative polymerization of trifluoromethyl-substituted aromatic diamine on thermal and photophysical properties
(John Wiley and Sons Ltd, 2023)
Semi-conductive polymers have been used in a few area applications such as coatings, accumulators, solar cells, rechargeable batteries, ion sensors, photoreceptors, light-emitting diodes and electrochromic instruments. ...
Chitosan based hybrid hydrogels for drug delivery: Preparation, biodegradation, thermal, and mechanical properties
(John Wiley and Sons Ltd, 2023)
In the present paper, biodegradable hybrid hydrogels were prepared by using chitosan as a natural polymer and polyurethane containing azomethine as a synthetic polymer for the drug delivery application for 5-fluorouracil. ...
The preparation and characterization of poly(acrylamide) hydrogel embedded chitosan/polypyrrole nanoparticle for methyl orange removal
(Springer Science and Business Media Deutschland GmbH, 2023)
The chitosan/polypyrrole (Ks/PPy) nanoparticle composite was synthesized using
chitosan (Ks) and pyrrole (PPy) and embedded in a cross-linked poly(acrylamide)
(PAAm) hydrogel polymer matrix. Poly(acrylamide) embedded ...
Synthesis, characterization, thermal and electrochemical properties of poly (phenoxy-imine)s containing benzothiazole unit
(Springer Science and Business Media Deutschland GmbH, 2023)
In this study, Schiff bases (SCH-1 and SCH-2) were synthesized from the condensation reaction of 2-aminobenzothiazole with 3-hydroxy-4-methoxybenzaldehyde and 3-hydroxy-4-ethoxybenzaldehyde. Poly(phenoxy-imine)s were ...
Synthesis of pyrene and pyrrole-appended fluorescent turn-off sensor toward Cr(VI) detection: Chemical oxidative and electrochemical polymerization of carboxamide
(Elsevier B.V., 2024)
A carboxylic amide compound containing pyrrole and pyrene groups, referred to as PP, was synthesized and characterized for its structural, optical, and electrochemical properties. Upon excitation with 320 nm light, PP ...