Results 11 to 20 of about 9,487 (241)

Degradation of terephthalic acid by a newly isolated strain of Arthrobacter sp.0574

open access: yesSouth African Journal of Science, 2013
Terephthalic acid is an important industrial chemical but its production typically generates 3–10 tons of wastewater, which is a significant source of pollution.
Yi-Mei Zhang   +3 more
doaj   +3 more sources

Recovery of benzoic acid from residue formed in crude terephthalic acid production process using recrystallization method [PDF]

open access: yesشیمی کاربردی روز, 2014
In this work we intend to recovery of benzoic acid from residue formed in crude terephthalic acid production process in the Tondgooyan Petrochemical Company.
Vahid Rezaei, Seyed Ali Akbar Sajadi
doaj   +2 more sources

Evaluation of Acoustic Cavitation in Terephthalic Acid Solutions Containing Gold Nanoparticles by the Spectrofluorometry Method [PDF]

open access: yesInternational 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
doaj   +2 more sources

Self-Assembled Microwires of Terephthalic Acid and Melamine

open access: yesCrystals, 2017
Self-assembled microwires of terephthalic acid (TPA) and melamine are prepared through the evaporation of water in a solution mixture of TPA and melamine.
Hong Wang   +3 more
doaj   +2 more sources

Recovery of Terephthalic Acid by employing magnetic nanoparticles as a solid support

open access: yesPolímeros, 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   +2 more sources

Terephthalic acid–4,4′-bipyridine (2/1)

open access: yesActa Crystallographica Section E, 2009
In the title compound, 2C8H6O4·C10H8N2, the 4,4′-bipyridine molecule is located on an inversion centre. In the crystal structure, strong intermolecular O—H...N hydrogen bonds between the terephthalic acid and 4,4&#8242 ...
Suwen Wang   +3 more
doaj   +2 more sources

Aerobic oxidation of C-H bonds to carboxylic acids enabled by decatungstate photocatalysis

open access: yesGreen Synthesis and Catalysis, 2021
Direct aerobic oxidation of p-xylene using cobalt, manganese and bromide ion catalyst system, named the Amoco method, is a fundamentally important process to produce terephthalic acid in industry.
Jing Liu   +5 more
doaj   +1 more source

Comparative life cycle assessment of the biochemical and thermochemical production routes of biobased terephthalic acid using Miscanthus in the Netherlands

open access: yesCleaner Environmental Systems, 2022
The transition from a fossil-based to a biobased chemical sector requires developing technologies to produce biobased chemicals that can replace the current market needs already supplied by fossil-based chemicals.
Michelle Gian   +2 more
doaj   +1 more source

Engineering Comamonas testosteroni for the production of 2-pyrone-4,6-dicarboxylic acid as a promising building block

open access: yesMicrobial Cell Factories, 2023
Background Plastics are an indispensable part of our daily life. However, mismanagement at their end-of-life results in severe environmental consequences.
Tom Delmulle   +6 more
doaj   +1 more source

Synthesis and Characterization of some New Amic acid and Imides and study the Biological Activity

open access: yesTikrit Journal of Pure Science, 2023
This study includs the synthesis of some new Amic acid and Imides, starting from the esters [S1] of Terephthalic acid which then converted to its hydrazide [S2] then to amic acid derivatives [S3-S7] and finally with imides [S8-S12].
Salwa Abd Al-Satar Jabbar
doaj   +1 more source

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