Thermal and Flocculation Properties of Acacia Gum Grafted with Cationic Polyacrylamide

Year 2023, , 241 - 249, 01.04.2023

Serhat Uzan

https://doi.org/10.15671/hjbc.1197157

Abstract

Acacia gum (AG) was grafted with polyacrylamides with different catonic ratios obtained by using different amounts of acrylamide (AM) and methacrylatoethyl trimethyl ammonium chloride (DMC (cationic monomer)). The thermal properties of these grafted products were investigated by differential scanning calorimetry (DSC) and thermogravimetric (TGA) analyses. The formation of grafted products was confirmed by FTIR spectroscopy and thermal analysis. The effects of different cationic ratios of polyacrylamide on flocculation were evaluated. Flocculation performance was evaluated in kaolin suspension.

Keywords

Acacia gum, graft polymer, cationic polymer, polyacrylamide, grafted acacia gum

References

• L. J. Wang, J. P. Wang, S. J. Zhang, Y. Z. Chen, S. J. Yuan, et al., A water-soluble cationic flocculant synthesized by dispersion polymerization in aqueous salts solution, Separation and Purification Technology, 67 (2009) 331–335.
• P. Zhang, D. Zhao, X. Zhang, Production of Cationic Polyacrylamide Flocculant 2 P(AM–DMDAAC) by Microwave Assisted Synthesis, its Characterization and Flocculation Perfomance, Preprint from Preprints.org. 2018. doi: 10.20944/preprints201804.0243.v1
• A. Biswas, P. Mourya, D. Mondal, S. Pal, G. Udayabhanu, Grafting effect of gum acacia on mild steel corrosion in acidic medium: Gravimetric and electrochemical study, Journal of Molecular Liquids, 251 (2018) 470–479.
• F. H. Jabrail, M. E. Mahmood, Hydrophilic Monomers Graft Gum Arabic Hydrogels Prepared in Different Cross-linking Nature and Study of their Effects on Irrigation of Agriculture Soil, Research Journal of Chemical Sciences, 6 (2016) 22-37. A. Hasan, P. Fatehi, Flocculation of kaolin particles with cationic lignin polymers, Scientific Reports, 9 (2019) 2672. C. J. Mate, S. Mishra, P. K. Srivastava, Design of low‑cost Jhingan gum‑based flocculant for remediation of wastewater: flocculation and biodegradation studies, International Journal of Environmental Science and Technology, 17 (2020) 2545–2562.
• E. M. Abdel-Bary, A. M. Elbedwehy, Graft copolymerization of polyacrylic acid onto Acacia gum using erythrosine–thiourea as a visible light photoinitiator: application for dye removal, Polym. Bull., 75 (2018) 3325–3340.
• P. Chowdhury, S. Samui, T. Kundu, B. Saha, Synthesis and Characterization of Poly(methyl methacrylate) Grafted from Acacia Gum, Journal of the Chinese Chemical Society, 51 (2004) 97-101.
• C. Banerjee, P. Guptaa, S. Mishrab, G. Senb, P. Shuklaa et al., Study of polyacrylamide grafted starch based algal flocculation towards applications in algal biomass harvesting, International Journal of Biological Macromolecules, 51 (2012) 456–461.
• Y. Liu, H. Zheng, Y. An, J. Ren, X. Zheng et al., Ultrasound-assisted synthesis of the β-cyclodextrin based cationic polymeric flocculants and evaluation of flocculation performance: Role of β-cyclodextrin, Separation and Purification Technology, 228 (2019) 115735.
• A. Wang, W. Wang. Gum-g-Copolymers: Synthesis, Properties, and Applications, Polysaccharide Based Graft Copolymers, 5 (2013) 149-203.
• M. Venkatesham, D. Ayodhya, A. Madhusudhan, G. Veerabhadram, Synthesis of Stable Silver Nanoparticles Using Gum Acacia as Reducing and Stabilizing Agent and Study of Its Microbial Properties: A Novel Green Approach, International Journal of Green Nanotechnology, 4 (2012) 199–206.
• W. M. Leung, D. E. Axelson, J. D. Van Dyke, Thermal Degradation of Polyacrylamide and Poly(acrylamide-co-acrylate), Journal of Polymer Science: Part A: Polymer Chemistry, 25 (1987) 1825-1846.