Sena GÜNAÇTI, Koray GÜRKAN, Gülten GÜRDAĞ

CHITOSAN-POLY(N,N-DIMETHYLACRYLAMIDE-CO-DIALLYL DIMETHYL AMMONIUM CHLORIDE) AND CHITOSAN-POLY(N,N-DIMETHYLACRYLAMIDE) SEMI-IPN FILMS: THE COMPARISON OF THEIR PROPERTIES

In this study, cationic semi-IPN films (CS-DA-DAD) containing chitosan (CS), N,N-dimethylacrylamide (DA), and diallyldimethylammonium chloride (DAD) were prepared for the first time at initial molar concentrations of 0.06, 0.12, 0.18, and 0.21 M, using ammonium persulphate (APS) as initiator, and N,N,N’,N’-tetramethylethylenediamine (TEMED) as accelerator. For comparison, CS and CS-DA films were also prepared. The characterization of films was performed by FTIR, DSC, and XRD methods. Electrical properties of the films were determined by the measurements of dielectric constant (') and dielectric loss ('') between 12 Hz and 100 kHz at room temperature under dry air atmosphere. Dielectric constant values of all films decreased with frequency. While the dielectric constants of CS-DA-DAD increased with the increase in DAD content, those of CS-DA films decreased with the increase in DA content due to the decrease in the ionic charge density of the film. It has been determined that the increase in DAD content of CS-DA-DAD films shifted the frequency values corresponding to the maximum value of the imaginary part of the electric modulus (M'') to the higher values. This result indicates the increase in conductivity and the decrease in relaxation time of the films with DAD. In the case of CS-DA films, the increase in DA content led to shift the frequency values corresponding to the maximum value of the imaginary part of the electric modulus to lower values, which is indicating the decrease in the conductivity of the films and the increase in their relaxation times.

Keywords:

Chitosan, N, N-dimethylacrylamide diallyldimethylammonium chloride, dielectric constant, dielectric loss.,

PDF

___

[1] Sorlier P., Denuzière A., Viton C., Domard A., (2001) Relation between the Degree of Acetylation and the Electrostatic Properties of Chitin and Chitosan, Biomacromolecules, 2, 765-772.
[2] Rinaudo M., (2006) Chitin And Chitosan: Properties And Applications, Progress in Polymer Science, 31, 603-632.
[3] Wang N., Chen Y. and Kim J., (2007) Electroactive paper actuator made with chitosan–cellulose films: effect of acetic acid, Macromolecular Materials and Engineering 292, 748–753 .
[4] Tzoupanos N.D., Zouboulis A.I., (2010) Novel Inorganic-Organic Composite Coagulants Based on Aluminium, Desalination and Water Treatment 13, 1-3.
[5] Bonina P., Petrova Ts., Manolova N., (2004) pH-Sensitive Hydrogels Composed of Chitosan And Polyacrylamide-Preparation And Properties, Journal of Bioactive and Compatible Polymers 19, 101-116.
[6] Behari K., Yadav M., Mishra D.K., Tripathy J., (2010) Synthesis Characterization And Applications Of Graft Copolymer (Chitosan-G-N,N-Dimethylacrylamide), Carbohydrate Polymers 79, 40-46.
[7] Algı M.P., Okay O., (2014) Highly Stretchable Self-Healing Poly (N,NDimethylacrylamide) Hydrogels, European Polymer Journal 59, 113-121.
[8] Francis S., Varshney L., Mitra D., Sabharwal S., (2009) Thermogravimetric Approach for Determining the Degree of Conversion in Radiation Polymerized Dadmac, Journal of Applied Polymer Science 111, 668-672.
[9] Hongfei H., Jing R., (2001) Study on Interpenetrating Polymer Network Hydrogel of Diallydimethylammonium Chloride with Kappa-Carragenan by Uv Radiation, Europan Polymer Journal 37, 2413-2417.
[10] Lu J., Zhang, J., Xiao, C., (2007) Preparation And Characterization of Konjac Glucomannan/Poly(Diallydimethylammonium Chloride) Blend Films, Journal of Applied Polymer Science 106, 1972-1981.
[11] Francis S., Varshney L., Sabharwal S., (2007) Thermal Degradation Behaviour of Radiation Synthesized Polydiallydimethylammonium Chloride, Europan PolymerJournal 43, 2525-2531.
[12] Shidhaye S., Badshah F., Prabhu N., Parikh P., (2014) Smart Polymers: A Smart Approach to Drug Delivery , World Journal of Pharmaceutical Research 3(5), 159-172.
[13] Sarmad S., Yenici G., Gürkan K., Keçeli G., Gürdağ G., (2013) Electric Field Responsive Chitosan–Poly(N,N-dimethyl acrylamide) Semi-IPN Gel Films and Their Dielectric, Thermal and Swelling Characterization, Smart Materials and Structures 22, 055010 (15pp).
[14] Kim S.J., Yoon S.G., Kim I.Y., Kim S.I., (2004) Swelling Characterization of The Semi-interpenetrating Polymer Network Hydrogels Composed of Chitosan and Poly(Diallyldimethylammonium Chloride), Journal of Applied Polymer Science 91, 2876-2880.
[15] S G Yoon et al, J Biomed Eng Res 344-347, 28, 2007
[16] Al-Deyab S.S., Al-Hazmi A.M., El-Newehy M.H., (2010) Synthesis and Characterization of Organotin Containing Copolymers: Reactivity Ratio Studies, Molecules 15, 1784-1797.
[17] Jia X., Zhang Y., (2012) Effects of Maintaining Temperature and Time on Properties and Structures of Poly(dimethyldiallylammonium chloride), Journal of Applied Polymer Science 125, 1–9.
[18] Guan Q., Zheng H., Zhai J., Liu B., Sun Y., Wang Y., Xu Z., Zhao C., (2015) Preparation, Characterization, and Flocculation Performance of P(Acrylamide-co-Diallyldimethylammoniumchloride) by UV-Initiated Template Polymerization, Journal of Applied Polymer Science 41747, 1-7.
[19] Zhang H., Gao X., Chen K., Li H., and Peng L., (2018) Thermo-sensitive and swelling Properties of celluronic Aci Sodium/Poly(Acyrlamide-co-diallyldimethylammonium chloride, Carbohydrate Polymers 181, 450-459.
[20] Alb A.M., Li Z., (2012) Cationic Copolyelectrolytes: Online Monitoring of the Synthesis and Subsequent Copolymer Characterizations, Macromolecular Chemistry and Physics 213, 1397-1406.
[21] El-Hefian E.A., Nasef M.M., Yahaya A.Y., (2011) Preparation and Characterization of Chitosan/Poly(Vinyl Alcohol) Blended Films: Mechanical, Thermal and Surface Investigations, E-Journal of Chemistry 8, 91-96.
[22] Sakurai K., Maegawa T., Takahashi T., (2000) Glass Transition Temperature of Chitosan and Miscibility of Chitosan/Poly(N-Vinyl Pyrrolidone) Blends, Polymer 41, 7051–7056.
[23] Riberio E. Silva M. E. S., Caetano Machado J., Mano V., Goulart Silva G., (2003) Positron Annihilation and Differential Scanning Calorimetry Studies of Polyacrylamide and Poly(Dimethylacrylamide)/Poly(Ethylene glycol) Blends, Journal of Polymer Science Part B: Polymer Physics 41, 1493–1500.
[24] Balau L., Lisa G., Popa M.I., Tura V. and Melnig V., (2004) Physico-Chemical Properties of Chitosan Films Cenral. European Journal of Chemitry 2, 638–647.
[25] Milosavljevic N. B., Kljajevic L. M., Popovic I.G., Filipovic J.M. and Kalagasidis Krusic M.T., (2010) Chitosan, Itaconic Acid and Poly(Vinyl Alcohol) Hybrid Polymer Networks of High Degree of Swelling and Good Mechanical Strength, Polymer International 59, 686–694.
[26] Lee J.W., Kim S.Y., Kim S.S., Lee Y.M., Lee K.H. and Kim S.J., (1999) Synthesis and Characteristics of Interpenetrating Polymer Network Hydrogel Composed of Chitosan and Poly(Acrylic Acid) Journal of Applied Polymer Science 73, 113–120.
[27] Xia Y.Q, Guo T.Y., Song M.D., Zhang B.H., and Zhang B.L., (2005) Hemoglobin Recognition by Imprinting in Semi-Interpenetrating Polymer Network Hydrogel Based on Polyacrylamide and Chitosan, Biomacromolecules 6, 2601–2606.
[28] Akram M., Javed A., Rizvi T.Z., (2005) Dielectric Properties of Industrial Polymer Materials, Turkish Journal of Physics 29, 355-362.
[29] Bhatt A.S., Bhat D.K., Santosh M.S., (2010) Electrical and Magnetic Properties of Chitosan-Magnetite Nanocomposites, Physica B: Condensed Matter 405, 2078–2082.
[30] Kaya A., Fang H.Y., (1997) Identification of Contaminated Soils by Dielectric Constant and Electrical Conductivity, Journal of Enviromental Engineering 123, 169-177.

Sigma Mühendislik ve Fen Bilimleri Dergisi-Cover

ISSN: 1304-7191
Yayın Aralığı: Yılda 4 Sayı
Yayıncı: Yıldız Teknik Üniversitesi

Arşiv