اثرات ضدمیکروبی نانوذرات اکسیدروی بر پایه سیلیکاژل تهیه شده با روش نمک مذاب
الموضوعات :
1 - استادیار گروه مهندسی شیمی، دانشکده فنی و مهندسی، دانشگاه محقق اردبیلی، اردبیل، ایران
الکلمات المفتاحية: پایداری, ضدمیکروب, نانوکامپوزیت, سیلیکاژل, اکسیدروی,
ملخص المقالة :
هدف از تحقیق حاضر ارائه روشی جدید جهت تهیه نانوکامپوزیت اکسیدروی/سیلیکاژل می‌باشد. بدین منظور، از غوطه‌ور کردن سیلیکاژل در نمک مذاب سولفات‌روی در دمای 560 درجه سلسیوس استفاده شد. برای سنتز این نانوکامپوزیت از هیچ عامل احیا کننده و یا ماده شیمیایی به‌غیر از سولفات روی استفاده نشد و با این روش سنتز نانوذرات و تثبیت آن‌ها بر روی پایه در زمانی کمتر از 60 دقیقه میسر شد. نانوکامپوزیت اکسیدروی/سیلیکاژل ساخته شده توسط میکروسکوپ الکترونی روبشی و اسپکترومتر فرابنفش-مرئی مورد ارزیابی قرار گرفت. بر اساس نتایج میکروسکوپ الکترونی روبشی مشخص شد که تماس سیلیکاژل با نمک مذاب منجر به تشکیل نانوذرات بر روی سطح سیلیکاژل شده است. از سوی دیگر، افزایش زمان تماس موجب بزرگ‌تر شدن نانوذرات اکسید روی شد. نتایج حاصل از کشت میکروبی نشان دادند که با تماس 60 دقیقه‌ای مابین سیلیکاژل و نمک مذاب نانوکامپوزیت بهینه با کشندگی بالای 85/99 درصد علیه باکتری اشریشیا کولای حاصل شد. تست آب‌شویی نیز بر پایداری نانوکامپوزیت‌های ساخته شده دلالت داشت و میزان رهاسازی روی در آب کمتر از 5/1 درصد بود.
المصادر:
· Aghazade Choras, F., Ghorbanpour, M. and Shayegh, R. (2015). A novel and quick method for synthesis of antibacterial bentonite/titanium dioxide nanocomposites, Iranian Journal of Surface Science and Engineering, 12(29): 1-9. [In Persian]
· Bagchi, B. , Kar, S., Dey, S.K., Bhandary, S., Roy, D., Mukhopadhyay, T.K., Das, S. et al. (2013). In situ synthesis and antibacterial activity of copper nanoparticle loaded natural montmorillonite clay based on contact inhibition and ion release. Colloids and Surfaces B: Biointerfaces, 1(108): 358-365.
· Gilani, S., Ghorbanpour, M and Jadid, A.P. (2016). Antibacterial activity of ZnO films prepared by anodizing. Journal of Nanostructure in Chemistry, 6(2): 1-7.
· Ghorbanpour, M. (2016). Amine accessibility and chemical stability of Silver SPR chips silanised with APTES via vapour phase deposition method. Journal of Physical Science, 27(1), 39–51.
· Ghorbanpour, M. and Falamaki, C. (2012). Micro energy dispersive x-ray fluorescence as a powerful complementary technique for the analysis of bimetallic Au/Ag/glass nanolayer composites used in surface plasmon resonance sensors. Applied Optics, 51(32): 7733-7738.
· Ghorbanpour, M. and Falamaki, C. (2013). A novel method for the production of highly adherent Au layers on glass substrates used in surface plasmon resonance analysis: substitution of Cr or Ti intermediate layers with Ag layer followed by an optimal annealing treatment. Journal of Nanostructure in Chemistry, 3: 1-7.
· Ghorbanpour, M. and Falamaki, C. (2014). A novel method for the fabrication of ATPES silanized SPR sensor chips: Exclusion of Cr or Ti intermediate layers and optimization of optical/adherence properties, Applied Surface Science, 301, 544-550.
· Grass, G., Rensing, C. and Solioz M. (2011). Metallic copper as an antimicrobial surface. Applied and Environmental Microbiology, 77(5): 1541–1547.
· Ghorbanpour, M. and Lotfiman, S. (2016). Solid-state immobilisation of titanium dioxide nanoparticles onto nanoclay. Micro & Nano Letters, 11(11): 684-687.
· Ghorbanpour, M., Moghimi, M. and Lotfiman, S. (2017). Silica-supported copper oxide nanoleaf with antimicrobial activity against Escherichia coli. Journal of Water and Environmental Nanotechnology, 2(2): 112-117.
· Jiang, W., Mashayekhi and H., Xing B. (2009). Bacterial toxicity comparison between nano- and micro-scaled oxide particles. Environmental Pollution, 157(5): 1619–1625.
· Jin, T., Sun, D., Su, Y., Zhang, H. and Sue H.J. (2009). Antimicrobial efficacy of zinc oxide quantum dots against Listeria monocytogenes, Salmonella enteritidis and Escherichia coli O157: H7. Journal of Food Science, 74(1): 46–52.
· Lotfiman, S. and Ghorbanpour. M. (2017). Antimicrobial activity of ZnO/silica gel nanocomposites prepared by a simple and fast solid-state method. Surface and Coatings Technology, 310:129-33.
· Ma, Y.L., Yang, B., Guo, T. and Xie, L. (2010). Antibacterial mechanism of Cu2+–ZnO/cetylpyridinium–montmorillonite in vitro. Applied Clay Science, 50(3): 348–353.
· Malachová, K., Praus, P., Rybková, Z. and Kozák O. (2011). Antibacterial and antifungal activities of silver, copper and zinc montmorillonites. Applied Clay Science, 53(4): 642–645.
· Moritz,, M. and Geszke-Moritz, M. (2013). The newest achievements in synthesis, immobilization and practical applications of antibacterial nanoparticles. Chemical Engineering Journal, 228(15): 596–613.
· Motshekga, S.C., Ray, S.S., Onyango, M. and Momba, M.N.B.J. (2013). Microwave-assisted synthesis, characterization and antibacterial activity of Ag/ZnO nanoparticles supported bentonite clay. Journal of Hazardous Materials, 15(262): 439-446.
· Payami, R., Ghorbanpour, M. and Jadid, A.P. (2016). Antibacterial silver-doped bioactive silica gel production using molten salt method. Journal of Nanostructure in Chemistry, 6(3): 215-221.
· Pouraboulghasem, H., Ghorbanpour, M., Shayegh, R., Lotfiman, S. (2016a). Synthesis, characterization and antimicrobial activity of alkaline ion-exchanged ZnO/bentonite nanocomposites, Journal of Central South University, 23(4): 787-792.
· Pouraboulghasem, H., Ghorbanpour, M., Shayegh, R., Lotfiman, S. (2016b). Antibacterial activity of copper-doped montmorillonite nanocomposites prepared by alkaline ion exchange method. Journal of Physical Science, 27(2): 1–12.
· Sondi, I. and Salopek-Sondi, B. (2004). Silver nanoparticles as antimicrobial agent: a case study on E. coli as a model for Gram-negative bacteria. Journal of Colloid and Interface Science, 275(1): 177–182.
· Srivastava, V., Gusain, D. and Sharma Y.C. (2013). Synthesis, characterization and application of zinc oxide nanoparticles (n-ZnO). Ceramics International, 39(8): 9803–9808.
· Stani, V., Dimitrijevi, S., Anti-Stankovi, J., Mitri, M., Joki, B., Ple´caˇs, et al. (2010). Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders. Applied Surface Science, 256(20): 6083–6089.
· Top, A. and Ülkü, S. (2004). Silver, zinc and copper exchange in a Na-clinoptilolite and resulting effect on antibacterial activity. Applied Clay Science, 27(1-2): 13– 19.
· Yang, H, Liu, C, Yang, D, Zhang, H and Xi, Z. (2009). Comparative study of cytotoxicity, oxidative stress and genotoxicity induced by four typical nanomaterials: the role of particle size, shape and composition, Journal of applied Toxicology, 29(1): 69-78.
· Zhang, L., Jiang, Y., Ding, Y., Daskalakis, N., Jeuken, L. and Povey M. (2010). Mechanistic investigation into antibacterial behaviour of suspensions of ZnO nanoparticles against E. coli. Journal of Nanoparticle Research, 12(5): 1625-1636.
_||_
· Aghazade Choras, F., Ghorbanpour, M. and Shayegh, R. (2015). A novel and quick method for synthesis of antibacterial bentonite/titanium dioxide nanocomposites, Iranian Journal of Surface Science and Engineering, 12(29): 1-9. [In Persian]
· Bagchi, B. , Kar, S., Dey, S.K., Bhandary, S., Roy, D., Mukhopadhyay, T.K., Das, S. et al. (2013). In situ synthesis and antibacterial activity of copper nanoparticle loaded natural montmorillonite clay based on contact inhibition and ion release. Colloids and Surfaces B: Biointerfaces, 1(108): 358-365.
· Gilani, S., Ghorbanpour, M and Jadid, A.P. (2016). Antibacterial activity of ZnO films prepared by anodizing. Journal of Nanostructure in Chemistry, 6(2): 1-7.
· Ghorbanpour, M. (2016). Amine accessibility and chemical stability of Silver SPR chips silanised with APTES via vapour phase deposition method. Journal of Physical Science, 27(1), 39–51.
· Ghorbanpour, M. and Falamaki, C. (2012). Micro energy dispersive x-ray fluorescence as a powerful complementary technique for the analysis of bimetallic Au/Ag/glass nanolayer composites used in surface plasmon resonance sensors. Applied Optics, 51(32): 7733-7738.
· Ghorbanpour, M. and Falamaki, C. (2013). A novel method for the production of highly adherent Au layers on glass substrates used in surface plasmon resonance analysis: substitution of Cr or Ti intermediate layers with Ag layer followed by an optimal annealing treatment. Journal of Nanostructure in Chemistry, 3: 1-7.
· Ghorbanpour, M. and Falamaki, C. (2014). A novel method for the fabrication of ATPES silanized SPR sensor chips: Exclusion of Cr or Ti intermediate layers and optimization of optical/adherence properties, Applied Surface Science, 301, 544-550.
· Grass, G., Rensing, C. and Solioz M. (2011). Metallic copper as an antimicrobial surface. Applied and Environmental Microbiology, 77(5): 1541–1547.
· Ghorbanpour, M. and Lotfiman, S. (2016). Solid-state immobilisation of titanium dioxide nanoparticles onto nanoclay. Micro & Nano Letters, 11(11): 684-687.
· Ghorbanpour, M., Moghimi, M. and Lotfiman, S. (2017). Silica-supported copper oxide nanoleaf with antimicrobial activity against Escherichia coli. Journal of Water and Environmental Nanotechnology, 2(2): 112-117.
· Jiang, W., Mashayekhi and H., Xing B. (2009). Bacterial toxicity comparison between nano- and micro-scaled oxide particles. Environmental Pollution, 157(5): 1619–1625.
· Jin, T., Sun, D., Su, Y., Zhang, H. and Sue H.J. (2009). Antimicrobial efficacy of zinc oxide quantum dots against Listeria monocytogenes, Salmonella enteritidis and Escherichia coli O157: H7. Journal of Food Science, 74(1): 46–52.
· Lotfiman, S. and Ghorbanpour. M. (2017). Antimicrobial activity of ZnO/silica gel nanocomposites prepared by a simple and fast solid-state method. Surface and Coatings Technology, 310:129-33.
· Ma, Y.L., Yang, B., Guo, T. and Xie, L. (2010). Antibacterial mechanism of Cu2+–ZnO/cetylpyridinium–montmorillonite in vitro. Applied Clay Science, 50(3): 348–353.
· Malachová, K., Praus, P., Rybková, Z. and Kozák O. (2011). Antibacterial and antifungal activities of silver, copper and zinc montmorillonites. Applied Clay Science, 53(4): 642–645.
· Moritz,, M. and Geszke-Moritz, M. (2013). The newest achievements in synthesis, immobilization and practical applications of antibacterial nanoparticles. Chemical Engineering Journal, 228(15): 596–613.
· Motshekga, S.C., Ray, S.S., Onyango, M. and Momba, M.N.B.J. (2013). Microwave-assisted synthesis, characterization and antibacterial activity of Ag/ZnO nanoparticles supported bentonite clay. Journal of Hazardous Materials, 15(262): 439-446.
· Payami, R., Ghorbanpour, M. and Jadid, A.P. (2016). Antibacterial silver-doped bioactive silica gel production using molten salt method. Journal of Nanostructure in Chemistry, 6(3): 215-221.
· Pouraboulghasem, H., Ghorbanpour, M., Shayegh, R., Lotfiman, S. (2016a). Synthesis, characterization and antimicrobial activity of alkaline ion-exchanged ZnO/bentonite nanocomposites, Journal of Central South University, 23(4): 787-792.
· Pouraboulghasem, H., Ghorbanpour, M., Shayegh, R., Lotfiman, S. (2016b). Antibacterial activity of copper-doped montmorillonite nanocomposites prepared by alkaline ion exchange method. Journal of Physical Science, 27(2): 1–12.
· Sondi, I. and Salopek-Sondi, B. (2004). Silver nanoparticles as antimicrobial agent: a case study on E. coli as a model for Gram-negative bacteria. Journal of Colloid and Interface Science, 275(1): 177–182.
· Srivastava, V., Gusain, D. and Sharma Y.C. (2013). Synthesis, characterization and application of zinc oxide nanoparticles (n-ZnO). Ceramics International, 39(8): 9803–9808.
· Stani, V., Dimitrijevi, S., Anti-Stankovi, J., Mitri, M., Joki, B., Ple´caˇs, et al. (2010). Synthesis, characterization and antimicrobial activity of copper and zinc-doped hydroxyapatite nanopowders. Applied Surface Science, 256(20): 6083–6089.
· Top, A. and Ülkü, S. (2004). Silver, zinc and copper exchange in a Na-clinoptilolite and resulting effect on antibacterial activity. Applied Clay Science, 27(1-2): 13– 19.
· Yang, H, Liu, C, Yang, D, Zhang, H and Xi, Z. (2009). Comparative study of cytotoxicity, oxidative stress and genotoxicity induced by four typical nanomaterials: the role of particle size, shape and composition, Journal of applied Toxicology, 29(1): 69-78.
· Zhang, L., Jiang, Y., Ding, Y., Daskalakis, N., Jeuken, L. and Povey M. (2010). Mechanistic investigation into antibacterial behaviour of suspensions of ZnO nanoparticles against E. coli. Journal of Nanoparticle Research, 12(5): 1625-1636.
