Preparation and Characterization of A New Family Of Bio-Interpenetrating Network Hydrogel Based On A Green Method
Abdelaziz, A., El-Saeed, S., ZAKI, E., abo aly, M., Abdel-Raouf, M., Al-Sabagh, A. (2021). Preparation and Characterization of A New Family Of Bio-Interpenetrating Network Hydrogel Based On A Green Method. EKB Journal Management System, 64(12), 7551-7564. doi: 10.21608/ejchem.2021.78987.3991
Alaa Abdelaziz; Shimaa El-Saeed; ELSAYED ZAKI; Mohamed abo aly; Manar Abdel-Raouf; Ahmed Al-Sabagh. "Preparation and Characterization of A New Family Of Bio-Interpenetrating Network Hydrogel Based On A Green Method". EKB Journal Management System, 64, 12, 2021, 7551-7564. doi: 10.21608/ejchem.2021.78987.3991
Abdelaziz, A., El-Saeed, S., ZAKI, E., abo aly, M., Abdel-Raouf, M., Al-Sabagh, A. (2021). 'Preparation and Characterization of A New Family Of Bio-Interpenetrating Network Hydrogel Based On A Green Method', EKB Journal Management System, 64(12), pp. 7551-7564. doi: 10.21608/ejchem.2021.78987.3991
Abdelaziz, A., El-Saeed, S., ZAKI, E., abo aly, M., Abdel-Raouf, M., Al-Sabagh, A. Preparation and Characterization of A New Family Of Bio-Interpenetrating Network Hydrogel Based On A Green Method. EKB Journal Management System, 2021; 64(12): 7551-7564. doi: 10.21608/ejchem.2021.78987.3991

Preparation and Characterization of A New Family Of Bio-Interpenetrating Network Hydrogel Based On A Green Method

Egyptian Journal of Chemistry
Article 70, Volume 64, Issue 12, December 2021, Page 7551-7564  XML PDF (997.45 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2021.78987.3991
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Authors
Alaa Abdelaziz email 1; Shimaa El-Saeed2; ELSAYED ZAKIorcid 3; Mohamed abo aly4; Manar Abdel-Raouforcid 2; Ahmed Al-Sabagh5
1Assistant Researcher, petroleum application department, EPRI
2Prof. of polymer chemistry, petroleum application department, EPRI
3Assistant prof. of applied chemistry, petroleum application department, EPRI
4Prof. of inorganic and analytical chemistry, Ain shams university.
5Prof. of applied organic chemistry, petroleum application department, EPRI
Abstract
In this work, semi-interpenetrating polymer network hydrogels with and without castor oil (S-2IPN, S-3IPN, S-4IPN, S-2IPNC, S-3IPNC and S-4IPNC) are synthesized using a free-radical solution polymerization in presence of acrylic acid as a pH-responsive monomer and dimethyl aminoethyl methacrylate as a thermoresponsive monomer with carboxymethyl cellulose (CMC) as a cellulose derivative, potassium persulphate and N, N'-methylene bisacrylamide. Castor oil, as a green chemical material, is incorporated with a ratio (1:2) to CMC. The semi-interpenetrating network structures are formed and justifications are done by ATR-FTIR and Raman spectroscopy to assure their chemical composition. TGA, SEM, XRD and AFM approve thermogravimetric analysis, phase morphology, crystallinity and surface topography, respectively. The results show that the addition of castor oil enhances the texture and stability of hydrogels. It is concluded that S-IPNC hydrogels show higher swelling capacity than S-IPN hydrogels at lower NaCl concentration and pH range (5-7), due to increasing the osmotic pressure.Therefore, castor oil could be used as a green material in interpenetrating network hydrogels for water-saving applications.According to the principle of sustainable growth, environmentally biopolymer hydrogels pose a significant potential for using as water storage in the agricultural sector.
Keywords
AFM; Castor oil; Dimethyl aminoethyl; Interpenetrating polymer network (IPN); Swelling behavior; Thermal analysis
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