Preparation and Swelling Properties of Poly(3,4–Thylenedioxythiophene)/Poly(Acrylic Acid)/bentonite Composite Hydrogels

Öz

In this study, poly(acrylic acid) (PAA)/bentonite (BNT) composites were synthesized through chemical crosslinking by a chemical polymerization using ammonium persulfate as initiator and N,N’-methylenebisacrylamide as crosslinker. Poly(3,4-ethylenedioxythiophene) (PEDOT) was synthesized by oxidative polymerization and then PEDOT/PAA/BNT composites were prepared by mixing PEDOT at 5%, 10% and 20% by mass into PAA/BNT composite. These hydrogel composites were characterized by FTIR, XRD and SEM. It was observed that water absorbency increased with the increase of PEDOT ratio of hydrogel composites.

Anahtar Kelimeler

• Hydrogel
• poly(3
• 4-ethylenedioxythiophene)
• poly(acrylic acid)
• bentonite

Kaynakça

1. [1] Şen, M., Güven, O., "Prediction of the Swelling Behaviour of Amphiphilic Hydrogels and the Determination of Average Molecular Weight Between Cross-links", Computational and Theoretical Polymer Science 11 (2000) : 475-482.
2. [2] Huglin, M.B., Zakaria, M.B., "Swelling Properties of Copolymeric Hydrogels Prepared by Gamma Irradiation", Journal of Applied Polymer Science 31 (1986) : 457-475.
3. [3] Chirani, N., Yahia, L.H., Gritsch, L., Motta, F.L., Chirani, S., Farè, S., "History and applications of hydrogels", Journal of Biomedical Sciences (2015) : 1-23.
4. [4] Qui, Y., Park, K., "Environment-Sensitive Hydrogels for Drug Delivery", Advanced Drug Deliver Reviews 53 (2001) : 321-339.
5. [5] Gupta, P., Vermani, K., Garg, S., "Hydogels from Controlled Release to pH Responsive Drug Delivery", Drug Discovery Today 7 (2002) : 569-578.
6. [6] Jeang, B., Gutowska, A., "Lessons from Nature: Stimuli-Responsive Polymers and Their Biomedical Applications", Trends Biotechnology 20 (2002) : 305-311.
7. [7] Mantha, S., Pillai, S., Khayambashi, P., Upadhyay, A., Zhang, Y., Tao, O., Pham, P.H., Tran, S.D., "Smart hydrogels in tissue engineering and regenerative medicine", Materials 12(20) (2019) : 3323.
8. [8] Ilić-Stojanović, S., Nikolić, L., Nikolić, V., Petrović, S., Stanković, M., Mladenović-Ranisavljević, I., "Stimuli-sensitive hydrogels for pharmaceutical and medical applications", Facta universitatis-series: Physics, Chemistry and Technology 9(1) (2011) : 37-56.

9. [9] Deen, G.R., Loh, X.J., "Stimuli-responsive cationic hydrogels in drug delivery applications", Gels 4(1) (2018) : 13.
10. [10] Maiz-Fernandez, S., Pérez-Alvarez, L., Ruiz-Rubio, L., Vilas-Vilela, J.L., Lanceros-Méndez, S., "Multifunctional materials based on smart hydrogels for biomedical and 4D applications", Advanced Lightweight Multifunctional Materials (2020) : 407.
11. [11] Shi, Q., Liu, H., Tang, D., Li, Y., Li, X., Xu, F., "Bioactuators based on stimulus-responsive hydrogels and their emerging biomedical applications", NPG Asia Materials 11(1) (2019) : 1-21.
12. [12] Chaterji, S., Kwon, I.K., Park, K., "Smart polymeric gels: redefining the limits of biomedical device", Progress in polymer science 32(8-9) (2007) : 1083-1122.
13. [13] Liu, F., Urban, M.W., "Recent advances and challenges in designing stimuli-responsive polymers", Progress in polymer science 35(1-2) (2010) : 3-23.
14. [14] Hüner, K., Ulutaş, K., Deligöz, H., Sartinska, L., Eren, T., "ROMP‐based boron nitride composites", Journal of Applied Polymer Science 135(2) (2018) : 45658.
15. [15] Huner, K., "Synthesis, characterization, and thermoelectric properties of poly(p‐phenylenediamine)/poly(sulfonic acid diphenyl aniline) composites", Polymer Engineering & Science 62(8) (2022) : 2560-2568.
16. [16] Groenendaal, L., Jonas, F., Freitag, D., Pielartzik, H., Reynolds, J.R., "Poly (3, 4‐ethylenedioxythiophene) and its derivatives: past, present, and future", Advanced materials 12(7) (2000) : 481-494.
17. [17] Huner, K., Karaman, F., "The effect of external magnetic field on the thermoelectric properties of polythiophene", Materials Research Express 6(1) (2018) : 015302.
18. [18] Hüner, K., "Thermoelectric Properties of ex-situ PTh/Pedot Composites", Afyon Kocatepe Üniversitesi Fen Ve Mühendislik Bilimleri Dergisi 21(4) (2021) : 783-791.
19. [19] Yacob, N., Hashim, K., "Morphological effect on swelling behaviour of hydrogel", In AIP Conference Proceedings American Institute of Physics 1584(1) (2014) : 153-159.
20. [20] Kam, W., Liew, C.W., Lim, J.Y., Ramesh, S., "Electrical, structural, and thermal studies of antimony trioxide-doped poly(acrylic acid)-based composite polymer electrolytes", Ionics 20(5) (2014) : 665-674.
21. [21] Xu, H., Cui, J., Pan, C., Yu, G., Hong, S., Wang, X., Yao, Z., "Conductance investigation of p‐MIECs fabricated by poly (3, 4‐ethylenedioxy thiophene), polyacrylic acid, polyethylene oxide, and lithium‐ion salt", Polymer Composites 36(11) (2015) : 2076-2083.
22. [22] Huner, K., Sarac, A.S., "Surface electrocoating of single carbon fibre with electroactive 3, 4-ethylenedioxythiophene/1‐p (tolylsulphonyl) pyrrole copolymer: effect of dielectric constant of solvent", Bulletin of Materials Science 44(4) (2021) : 1-11.
23. [23] Cheng, W.M., Hu, X.M., Zhao, Y.Y., Wu, M.Y., Hu, Z.X., Yu, X.T., "Preparation and swelling properties of poly(acrylic acid-co-acrylamide) composite hydrogels", e-Polymers 17(1) (2017) : 95-106.
24. [24] Rafiei, H.R., Shirvani, M., Ogunseitan, O.A., "Removal of lead from aqueous solutions by a poly(acrylic acid)/bentonite nanocomposite", Applied water science 6(4) (2016) : 331-338.
25. [25] Yoon, D.H., Yoon, S.H., Ryu, K.S., Park, Y.J., "PEDOT: PSS as multi-functional composite material for enhanced Li-air-battery air electrodes", Scientific reports 6(1) (2016) : 1-9.
26. [26] Lv, Q., Wu, M., Shen, Y., "Enhanced swelling ratio and water retention capacity for novel super-absorbent hydrogel", Colloids and Surfaces A: Physicochemical and Engineering Aspects 583 (2019) : 123972.
27. [27] Astrini, N., Anah, L., Haryono, A., "Water absorbency of chitosan grafted acrylic acid hydrogels", IOP Conference Series: Materials Science and Engineering 223 (2017) : 012045.