Results 21 to 30 of about 2,522,741 (190)
Process for preparation of terephthalic acid [PDF]
, 2015 One of the world\u2019s most widely produced polymers, poly(ethylene terephthalate) (PET), is synthesized via condensation polymerization of ethylene glycol with terephthalic acid and small amounts of isophthalic acid.
Miller, Kelly Knight
core +1 more source
Alkaline Depolymerization of Polyethylene Terephthalate Plastic Waste
Tikrit Journal of Engineering Sciences, 2015 Depolymerization reaction is considered one of the most significant ways of converting waste polyethylene terephthalate in to terephthalic acid. The water polyethylene terephthalate bottle waste was collected from different places in Baghdad.
Ammar S. Abbas
doaj +1 more source
Characterization of New H-Bonded Liquid Crystalline Complexes Based on Iminophenyl Nicotinate
Crystals, 2020 Two new 1:2 supramolecular H-bonded liquid crystalline complexes (SMHBCs) were prepared through double H-bond interactions between either isophthalic acid (A) or terephthalic acid (B) and a nicotinate Schiff base (I6). The formed complexes were thermally
Rua B. Alnoman +9 more
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Effect of Quantum Delocalization on Temperature Dependent Double Proton Transfer in Molecular Crystals of Terephthalic Acid [PDF]
, 2023 Double proton transfers (DPT) are important for several physical processes, both in molecules and in the condensed phase. While these have been widely studied in biological systems, their study in crystalline environments is rare.
Ali, Hassanali +3 more
core +2 more sources
Current Issues in Molecular Biology, 2023 In this work, fragments of isophthalic and terephthalic acids are proposed as a structural scaffold to develop potential inhibitors of protein kinases. Novel isophthalic and terephthalic acid derivatives were designed as type-2 protein kinase inhibitors,
Elena Kalinichenko +4 more
doaj +1 more source
Brazilian Archives of Biology and Technology, 2021 Terephthalic acid is extensively used as an important raw material in polyester fibers, as well as the production of polyethylene terephthalate bottles and textile industries. Especially, in the petrochemical industry, toxic chemicals are released to the
Didem Aksu +3 more
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Electrocatalytic upcycling of polyethylene terephthalate to commodity chemicals and H2 fuel
Nature Communications, 2021 Plastic upcycling to value-added products is of great interests. Here the authors investigate a nickel-cobalt phosphide electrocatalyst for electroreforming of polyethylene terephthalate plastic toward valuable potassium diformate, terephthalic acid, and
Hua Zhou +8 more
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Recovery of Terephthalic Acid by employing magnetic nanoparticles as a solid support
Polímeros, 2018 The aim of this research work is focused on the improvement of Terephthalic acid recovery from PET wastes by using organically modified nano-Fe3O4@Cyanuric Chloride as the solid support.
Elmira Ghamary +3 more
doaj +1 more source
International Journal of Photoenergy, 2012 Background. When a liquid is irradiated with high intensity and low-frequency ultrasound, acoustic cavitation occurs. The existence of particles in a liquid provides nucleation sites for cavitation bubbles and leads to a decrease in the ultrasonic ...
Ameneh Sazgarnia, Ahmad Shanei
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Chemical Engineering Transactions, 2023 A novel industrial cleaning process (DEECOM®, B&M Longworth, Blackburn) hydrolyses polyethylene terephthalate (PET) on contaminated filters using superheated steam at elevated temperature and pressure (300°C and 3 barg).
Hubertus Warsahartana +7 more
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