Synthesis and Characterization Superabsorbent Hydrogels of Partially Neutralized Acrylic Acid Prepared Using Gamma Irradiation; Swelling and Thermal Behavior

https://doi.org/10.22146/ijc.21197

Erizal Erizal(1*), Basril Abbas(2), Sulistioso Giat Sukaryo(3), Dhena Ria Barleany(4)

(1) Centre for Application of Isotopes and Radiation, Jl. Lebak Bulus Raya no. 49, Jakarta 12070
(2) Centre for Application of Isotopes and Radiation, Jl. Lebak Bulus Raya no. 49, Jakarta 12070
(3) Centre for Science and Technology of Advanced Materials, Jl. Raya Puspiptek, Tangsel-Banten, 15314
(4) Department of Chemical Engineering, Sultan Ageng Tirtayasa University, Jl. Jend. Sudirman KM.3, Cilegon-Banten 42435
(*) Corresponding Author

Abstract


A series of superabsorbent hydrogels were synthesized from partially neutralized acrylic acid with varying degree of neutralization (0-1) using gamma radiation. The effects of degree neutralization of acrylic acid on swelling ratio were studied. DSC measurement was performed to understand the type of end products resulting from irradiation. The morphologies of the hydrogels were examined using SEM. The chemical changes of the hydrogels were characterized using FTIR. At optimum conditions (10 kGy, 15 min), the hydrogels with neutralization degree 0.5 exhibited rapid swelling with the highest swelling ratio ~1000 g/g. The results of DSC studies confirmed the possible formation of the type hydrogels from irradiated partially neutralized acrylic acid, and the hydrogels showed large numbers of pores from SEM examination.

Keywords


hydrogel; superabsorbent; acrylic acid; irradiation; crosslinking

Full Text:

Full Text Pdf


References

[1] Kabiri, K., Omidian, H., Zohuriaan-Mehr, M.J., and Doroudiani, S., 2010, Polym. Compos., 32 (2), 277–289.

[2] Bucholz, F.L., and Graham, T., 1998, Modern Superabsorbent Polymer Technology, Wiley VCH, New York, 151.

[3] Li, S., 2010, Bioresour. Technol., 101 (7), 2197–2202.

[4] Dhena, R.B., Sofiyati, Unayah, and Erizal, 2013, J. Waste Manage. Technol., 16 (3), 62–73.

[5] Tomar, R.S., Gupta, I., Singhai, R., and Nagpal, A.K., 2007, Des. Monomers Polym., 10 (1), 49–66.

[6] Nakason, C., Wohmang, T., Kaesaman, A., and Kiatkamjornwong, S., 2010, Carbohydr. Polym., 81 (2), 348–357.

[7] Chang, C., Duan, B., Cai, J., and Zhang, L., 2010, Eur. Polym. J., 46 (1), 92–100

[8] Flores, J.G., Herraiz, M., and Ruiz del Castillo, M.L., 2006, J. Sep. Sci., 29 (17) 2677–2683

[9] Kamoun, E.A., Chen, X., Eldin, M.S.M., and Kenawy, E.S., 2015, Arabian J. Chem., 8 (1), 1–14.

[10] Sannino, A., Demitri, C., and Madaghiele, M., 2009, Materials, 2 (2), 353–373.

[11] He, X.S., and Zhang, F.D., 2005, Plant Nutr. Fert. Sci., 11 (3), 334–339.

[12] Erizal, Tjahyono, Dian, P.P., and Darmawan, 2013, Indones. J. Chem., 13 (3), 41–46.

[13] Sheik, N., Jalili, L., and Anvari, F., 2010, Radiat. Phys. Chem., 79 (6), 735–739.

[14] Kostić, A., Adnadjević, B., Popović, A., and Jovanović, J., 2007, J. Serb. Chem. Soc., 72 (11), 1139–1153.

[15] Adnadjević, B., and Jovanović, J., 2008, J. Appl. Polym. Sci., 107 (6), 3579–3587.

[16] Hussain, Y.A., Liu, T., and Roberts, G.W., 2012, Ind. Eng. Chem. Res., 51 (35), 11401–11408.

[17] Ahmed, E.M., 2015, J. Adv. Res., 6 (2), 103–121.

[18] Wang, Y., Shi, X., Wang, W., and Wang, A., 2013, Turk. J. Chem., 37, 149–159.

[19] Caputo, G., Galia, F., Scrò, F., Spadaro, G., and Filardo, G., 2002, Radiat. Phys. Chem., 63 (1), 45–51.

[20] Colette, F.Q., 2011, Water LLC, TA Instrument, 1–11.

[21] Chapiro, A., 1962, Radiation Chemistry of Polymeric System, Interscience, New York, 77–80.



DOI: https://doi.org/10.22146/ijc.21197

Article Metrics

Abstract views : 2245 | views : 3489


Copyright (c) 2015 Indonesian Journal of Chemistry

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

 

Indonesian Journal of Chemistry (ISSN 1411-9420 /e-ISSN 2460-1578) - Chemistry Department, Universitas Gadjah Mada, Indonesia.

Web Analytics View The Statistics of Indones. J. Chem.