화학공학소재연구정보센터
Polymer(Korea), Vol.46, No.2, 223-228, March, 2022
항균성 Quercetin 함유 Poly(lactic acid) 필름의 열적 특성
Thermal Properties of Poly(lactic acid) Film Containing Antibacterial Quercetin
E-mail:
초록
생분해성 고분자인 poly(lactic acid)(PLA)에 항균성 물질들의 첨가가 열적 특성에 미치는 영향은 체계적으로 보고된 바가 드물다. 본 연구에서는 항균성 물질인 quercetin을 PLA에 첨가하였을 때 그 열적 특성의 변화를 분석 하였다. Quercetin 입자의 존재에 의해 PLA의 결정화 속도가 증가하여, 냉결정화 온도가 낮아지고, k값의 상승과 half-crystallization 시간이 감소하였다. 녹는점이나 용융엔탈피의 경우 증발결정화에서는 유의미한 변화를 보이지 않 았고, 용융결정화의 경우 낮아진 용융엔탈피 값을 확인할 수 있었다. Quercetin/PLA 항균 필름의 열적 특성에 대한 이해는 PLA의 생분해성 항균재료 활용성을 고취시킬 수 있을 것으로 예상된다.
When antimicrobial substances are added to poly(lactic acid) (PLA), a biodegradable polymer, the effect on thermal properties has seldom been systematically reported. In this study, the thermal-property influence of natural polyphenol quercetin with antibacterial properties was analyzed when added to PLA. The crystallization rate increased due to the presence of quercetin particles; the cold crystallization temperature decreased, the k value increased, and the halfcrystallization value decreased. In the cases of evaporation crystallization, there was no significant change in melting point and melting enthalpy, and lower melting enthalpy values were confirmed in the cases of melt crystallization. Understanding the thermal properties of quercetin/PLA antibacterial films is expected to further enhance the utility of PLA in the future.
  1. Mehta R, Kumar V, Bhunia H, Upadhyay SN, J. Macromol. Sci.-Polym. Rev, 45, 325 (2005)
  2. Zeng JB, Li KA, Du AK, RSC Adv., 5, 32546 (2015)
  3. Schliecker G, Schmidt C, Fuchs S, Kissel T, In vitro. Biomater., 24, 3835 (2003)
  4. Chamas A, Moon H, Zheng J, Qiu Y, Tabassum T, Jang JH, Abu-Omar M, Scott SL, Suh S, ACS Sustainable Chem. Eng., 8, 3494 (2020)
  5. Tosin M, Weber M, Siotto M, Lott C, Degli Innocenti F, Front. Microbiol., 3, 225 (2012)
  6. Lambert S, Wagner M, Chemosphere, 145, 265 (2016)
  7. Urayama H, Kanamori T, Kimura Y, Macromol. Mater. Eng., 286, 705 (2001)
  8. Merja ItCavaara SK, Chemosphere, 46, 879 (2002)
  9. Rasal RM, Janorkar AV, Hirt DE, Prog. Polym. Sci, 35, 338 (2010)
  10. Farah S, Anderson DG, Langer R, Adv. Drug. Deliv. Rev., 107, 367 (2016)
  11. Yang Y, Zhang L, Xiong Z, Tang Z, Zhang R, Zhu J, Sci. China. Chem., 59, 1355 (2016)
  12. Anderson K, Schreck K, Hillmyer M, Polym. Rev., 48, 85 (2008)
  13. Androsch R, Di Lorenzo ML, Macromolecules, 46, 6048 (2013)
  14. Kfoury G, Raquez JM, Hassouna F, Odent J, Toniazzo V, Ruch D, Dubois P, Front. Chem., 1, 32 (2013)
  15. Krishnan S, Pandey P, Mohanty S, Nayak SK, Polym. Plast. Technol. Eng., 55, 1623 (2015)
  16. Liu H, Zhang J, J. Polym. Sci. B: Polym. Phys., 49, 1051 (2011)
  17. Saeidlou S, Huneault MA, Li H, Park CB, Prog. Polym. Sci., 37, 1657 (2012)
  18. Frone AN, Berlioz S, Chailan JF, Panaitescu DM, Carbohydr. Polym., 91, 377 (2013)
  19. Jamshidian M, Tehrany EA, Imran M, Akhtar MJ, Cleymand F, Desobry S, J. Food Eng., 110, 380 (2012)
  20. Pei A, Zhou Q, Berglund LA, Compos. Sci. Technol., 70, 815 (2010)
  21. Faller ALK, Fialho E, J. Food Compos. Anal., 23, 561 (2010)
  22. Kost B, Svyntkivska M, Brzezinski M, Makowski T, Piorkowska E, Rajkowska K, Kunicka-Styczynska A, Biela T, Colloids Surf. B: Biointerfaces, 190, 110949 (2020)
  23. Huang YF, Zhang ZC, Li Y, Xu JZ, Xu L, Yan Z, Zhong GJ, Li ZM, Cryst. Growth Des., 8, 1613 (2018)
  24. Li H, Nie W, Deng C, Chen X, Ji X, Eur. Polym. J., 45, 123 (2009)
  25. Nagarajan V, Mohanty AK, Misra M, ACS Sustainable Chem. Eng, 4, 2899 (2016)
  26. Latos-Brozio M, Masek A, Int. J. Mol. Sci., 21, 414 (2020)
  27. Pandey SK, Patel DK, Thakur R, Mishra DP, Maiti P, Haldar C, Int. J. Biol. Macromol., 75, 521 (2015)
  28. Lorenzo AT, Arnal ML, Albuerne J, Müller AJ, Polym. Test., 26, 222 (2007)
  29. Zhou WY, Duan B, Wang M, Cheung WL, J. Appl. Polym. Sci., 113, 4100 (2009)
  30. Yu L, Liu H, Dean K, Chen L, J. Polym. Sci. B: Polym. Phys., 46, 2630 (2008)
  31. Duan J, Reddy KO, Ashok B, Cai J, Zhang L, Rajulu AV, J. Environ. Chem. Eng., 4, 440 (2016)
  32. Thiagamani SMK, Nagarajan R, Jawaid M, Anumakonda V, Siengchin S, Waste Manage., 69, 445 (2017)