Gold and Silver Bimetallic Core-shell Nanoparticles with a Polydopamine Interface as an Ideal Catalytic Nanosystem

Year 2021, Issue: 4, 375 - 383, 25.05.2021

Asli Yılmaz

https://doi.org/10.15671/hjbc.739446

Cited By: 1

Abstract

Çekirdek-kabuk nanopartikül sistemler esnek ve sıradışı özellikleri ile başta katalitik dönüşüm olmak üzere farklı alanlarda kullanılmaktadır. Fakat, bu nanosistemleri üretmek için basit, düşük maliyetli ve yenilikçi stratejiler sınırlı sayıda olup, etkin çekirdek-kabuk nanoyapılar yüksek oranda talep görmektedir. Bu çalışmada ince bir polidopamin (PDOP) tabakası ile oluşturulan bimetalik altın ve gümüş çekirdek-kabuk nanosistemin üretimini önermekteyim. PDOP tabakası bir ara tabaka olarak indirgeme ve stabilize ajan olarak etkin bir performans sunmuştur. Bimetalik çekirdek-kabuk sistemin üretimi elektron mikroskop görüntüleri ve UV-vis absorpsiyon spektrası ile doğrulanmıştır. Nanoyapıların katalitik aktivite testleri, 4-nitrofenolün (4-NP) 4-aminofenole (4-AP) indirgenmesi, çekirdek-kabuk sisteminin tepkimenin ilerlemesini arttırdığı gösterilmiştir. Ayrıca, gümüş indirgeme süresinin önerilen nanosistemin katalitik performansı üzerinde önemli etkiye sahip olduğu gözlenmiştir. 60 dakika gümüş indirgeme süresi için 4-NP’nin 4-AP’ye tamamen dönüşümünün sadece 20 dakikada gerçekleştiği görülmüştür.

Keywords

Bimetallic nanoparticles, , Core-shell nanoparticles, Polydopamine, Catalytic conversion, Reduction of 4-nitrophenol

Supporting Institution

TÜBİTAK

Project Number

119Z740

Thanks

This work was supported by The Scientific and Technological Research Council of Turkey (TUBITAK, No: 119Z740). The authors also kindly acknowledge the East Anatolia High Technology Application and Research Center (DAYTAM) at Ataturk University for providing laboratory spaces and the characterization devices.

References

• [1] S. Eustis, M.A. El-Sayed, Why gold nanoparticles are more precious than pretty gold: noble metal surface plasmon resonance and its enhancement of the radiative and nonradiative properties of nanocrystals of different shapes, Chemical society reviews 35(3) (2006) 209-217.
• [2] A.T. Bell, The impact of nanoscience on heterogeneous catalysis, Science 299(5613) (2003) 1688-1691.
• [3] P. Wang, B. Huang, Y. Dai, M.-H. Whangbo, Plasmonic photocatalysts: harvesting visible light with noble metal nanoparticles, Physical Chemistry Chemical Physics 14(28) (2012) 9813-9825.
• [4] R. Narayanan, M.A. El-Sayed, Catalysis with transition metal nanoparticles in colloidal solution: nanoparticle shape dependence and stability, ACS Publications, 2005.
• [5] M.B. Gawande, A. Goswami, T. Asefa, H. Guo, A.V. Biradar, D.-L. Peng, R. Zboril, R. Varma, Core–shell nanoparticles: synthesis and applications in catalysis and electrocatalysis, Chemical Society Reviews 44(21) (2015) 7540-7590.
• [6] J.-F. Li, Y.-J. Zhang, S.-Y. Ding, R. Panneerselvam, Z.-Q. Tian, Core–shell nanoparticle-enhanced Raman spectroscopy, Chemical reviews 117(7) (2017) 5002-5069.
• [7] M. Khatami, H.Q. Alijani, M.S. Nejad, R.S. Varma, Core@ shell nanoparticles: greener synthesis using natural plant products, Applied Sciences 8(3) (2018) 411.
• [8] H. Lee, S.M. Dellatore, W.M. Miller, P.B. Messersmith, Mussel-inspired surface chemistry for multifunctional coatings, science 318(5849) (2007) 426-430.
• [9] Y. Liu, K. Ai, L. Lu, Polydopamine and its derivative materials: synthesis and promising applications in energy, environmental, and biomedical fields, Chemical reviews 114(9) (2014) 5057-5115.
• [10] A. Yilmaz, M. Yilmaz, Bimetallic Core–Shell Nanoparticles of Gold and Silver via Bioinspired Polydopamine Layer as Surface-Enhanced Raman Spectroscopy (SERS) Platform, Nanomaterials 10(4) (2020) 688.
• [11] M. Yilmaz, E. Senlik, E. Biskin, M.S. Yavuz, U. Tamer, G. Demirel, Combining 3-D plasmonic gold nanorod arrays with colloidal nanoparticles as a versatile concept for reliable, sensitive, and selective molecular detection by SERS, Physical Chemistry Chemical Physics 16(12) (2014) 5563-5570.
• [12] B. Nasseri, M. Yilmaz, M. Turk, I.C. Kocum, E. Piskin, Antenna-type radiofrequency generator in nanoparticle-mediated hyperthermia, RSC Advances 6(54) (2016) 48427-48434.
• [13] M. Yilmaz, G. Bakirci, H. Erdogan, U. Tamer, G. Demirel, The fabrication of plasmonic nanoparticle-containing multilayer films via a bio-inspired polydopamine coating, RSC Advances 6(15) (2016) 12638-12641.
• [14] A. Yilmaz, The employment of a conformal polydopamine thin layer reduces the cytotoxicity of silver nanoparticles, Turkish Journal of Zoology 44(2) (2020) 126-133.
• [15] M.S. Akin, M. Yilmaz, E. Babur, B. Ozdemir, H. Erdogan, U. Tamer, G. Demirel, Large area uniform deposition of silver nanoparticles through bio-inspired polydopamine coating on silicon nanowire arrays for practical SERS applications, Journal of Materials Chemistry B 2(30) (2014) 4894-4900.
• [16] G. Bakirci, M. Yilmaz, E. Babur, D. Ozden, G. Demirel, Understanding the effect of polydopamine coating on catalytic reduction reactions, Catalysis Communications 91 (2017) 48-52.
• [17] M. Yilmaz, Silver-Nanoparticle-Decorated Gold Nanorod Arrays via Bioinspired Polydopamine Coating as Surface-Enhanced Raman Spectroscopy (SERS) Platforms, Coatings 9(3) (2019) 198.
• [18] M. Yilmaz, 3-D and Plasmonic Nanoparticle Decorated Catalytic System via Bio-inspired Polydopamine Coating: Cigar Filter Case Study, Hacettepe Journal of Biology and Chemistry 46(4) (2019) 515-521.
• [19] A. Gangula, R. Podila, L. Karanam, C. Janardhana, A.M. Rao, Catalytic reduction of 4-nitrophenol using biogenic gold and silver nanoparticles derived from Breynia rhamnoides, Langmuir 27(24) (2011) 15268-15274.