Synthesis, Characterization, and Metal Adsorption Properties of Formaldehyde-Based Terpolymeric Resins Derived from Anthranilic Acid, Salicylic Acid, and Catechol
Joint Authors
Arasaretnam, S.
Dilshani Jayarathna, U. P.
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-12-07
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Two formaldehyde-based terpolymeric resins (anthranilic acid-catechol-formaldehyde (ACF) and salicylic acid-catechol-formaldehyde (SCF)) have been synthesized by condensing anthranilic acid with catechol and salicylic acid with catechol at 80 ± 5°C using dimethylformamide as a solvent.
The resins were characterized by spectral analysis using Fourier-transform infrared (FTIR) spectroscopy.
The physical-chemical properties of the resins have been studied.
The exchange behavior of various metal ions, namely, Cd2+, Cr3+, Ca2+, and Mg2+, towards the synthesized resins has been studied depending on contact time and pH.
Chelating properties of two resins were pH dependent, and with an increase in pH value from 1 to 5, the exchange capacity of metal ions was increased.
The increasing rate of ion-exchange capacity was greater in ACF than that in SCF.
Cd2+ showed higher rate of exchange at different time intervals in both cases, ACF and SCF.
Cr3+ had higher exchange capacity with pH variation in both resins.
American Psychological Association (APA)
Arasaretnam, S.& Dilshani Jayarathna, U. P.. 2020. Synthesis, Characterization, and Metal Adsorption Properties of Formaldehyde-Based Terpolymeric Resins Derived from Anthranilic Acid, Salicylic Acid, and Catechol. Journal of Chemistry،Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1182438
Modern Language Association (MLA)
Arasaretnam, S.& Dilshani Jayarathna, U. P.. Synthesis, Characterization, and Metal Adsorption Properties of Formaldehyde-Based Terpolymeric Resins Derived from Anthranilic Acid, Salicylic Acid, and Catechol. Journal of Chemistry No. 2020 (2020), pp.1-7.
https://search.emarefa.net/detail/BIM-1182438
American Medical Association (AMA)
Arasaretnam, S.& Dilshani Jayarathna, U. P.. Synthesis, Characterization, and Metal Adsorption Properties of Formaldehyde-Based Terpolymeric Resins Derived from Anthranilic Acid, Salicylic Acid, and Catechol. Journal of Chemistry. 2020. Vol. 2020, no. 2020, pp.1-7.
https://search.emarefa.net/detail/BIM-1182438
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1182438