2,5-Furandicarboxylic acid (FDCA) is a valuable compound that can be synthesized from biomass-derived hydroxymethylfurfural (HMF), and holds great potential as promising replacement for petroleum-based terephthalic in the production of polyamides, polyesters, polyurethanes used universally. However, an economical large-scale strategy HMF lignocellulosic biomass yet to established. This study ai...

Depolymerization behavior polyesters (poly(ethylene terephthalate) (PET) and poly(ethylene 2,6-naphthalene dicarboxylate) (PEN)) in suband supercritical water was investigated for the purpose of monomer recycling. In case of the depolymerization of PET, the yield of terephthalic acid (TPA) increased to 90 % with increasing reaction temperature up to 693 K while the maximum yield of ethylene gly...

1:1 salt of Disopyramide (DPA) with Terephthalic acid (TA) was obtained by the slow solvent evaporation and slurry crystallization methods. X-ray single crystal diffraction DPA:TA confirmed formation transfer an acidic proton from one carboxylic groups TA to tertiary amino group chain moiety (N3-nitrogen atom) DPA molecules. crystals crystalize in triclinic system space P-1. The asymmetric unit...

Metal-organic molybdenum complexes were synthesized by the hydrothermal method using ammonium heptamolybdate as metallic source, and organic ligand terephthalic acid (BDC) or bis(2-hydroxyethyl) terephthalate (BHET), obtained via glycolysis of poly(ethylene)terephthalate (PET). The BDC-Mo BHET-Mo characterized XRD, N2 physisorption, TGA, ATR-FTIR, SEM, XPS their in vitro biocompatibility was te...

A series of four coordination polymers showing entangled architectures based on cobalt and mixed N-donor/O-donor ligands, namely [Co(4,4'-BPIPA)(TP)]·2DMF (1), [Co(4,4'-BPIPA)(2,6-NDC)(DMF)]·DMF (2), [Co(4,4'-BPIPA)(2,6-NDC)]·2DMF (3) and [Co(4,4'-BPIPA)(4,4'-BPDC)]·2DMF (4) (4,4'-BPIPA = N,N'-bis-4-pyridinyl-isophthalamide, TP = terephthalic acid, 2,6-NDC = 2,6-naphthalenedicarboxylic acid, 4,...