SavedAdd your journal

Journals / Turkish Journal of Chemistry / 2020 / Cilt: 44 - Sayı: 1

Highly improved electrocatalytic oxidation of dimethylamine borane on silver nanoparticles modified polymer composite electrode

Çağrı Ceylan KOÇAK
Süleyman KOÇAK
Şükriye KARABİBEROĞLU
Zekerya DURSUN
Pages
125–141
Publication Date
2020-02-11
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Experimental parameters such as cycle number used in electropolymerization of p-aminophenol, deposition of Ag nanoparticles and supporting electrolyte were optimized.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Dimethylamine borane (DMAB) is a promising fuel alternative for fuel cell applications.
📊
Key Findings & Data:In this work cyclic voltammetric behavior of DMAB was investigated on the polymerized aminophenol film decorated with Ag nanoparticles in alkaline media.
💡
Conclusion & Impact:Experimental parameters such as cycle number used in electropolymerization of p-aminophenol, deposition of Ag nanoparticles and supporting electrolyte were optimized.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Dimethylamine borane · silver nanoparticles · poly(aminophenol)

Abstract

Dimethylamine borane (DMAB) is a promising fuel alternative for fuel cell applications. In this work cyclic voltammetric behavior of DMAB was investigated on the polymerized aminophenol film decorated with Ag nanoparticles in alkaline media. The polymer film was formed on the glassy carbon electrode by electrochemical technique and then, the surface was modified with Ag nanoparticles. The surface of the modified electrode was identified by scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy, and electrochemical impedance spectroscopy techniques. The developed electrode has displayed high electrocatalytic activity for DMAB oxidation in alkaline media depending on the supporting electrolyte concentration. Experimental parameters such as cycle number used in electropolymerization of p-aminophenol, deposition of Ag nanoparticles and supporting electrolyte were optimized.

🔖

Cite This Article

KOÇAK, Ç. C., KOÇAK, S., KARABİBEROĞLU, Ş., DURSUN, Z. (2020). Highly improved electrocatalytic oxidation of dimethylamine borane on silver nanoparticles modified polymer composite electrode. Turkish Journal of Chemistry, Cilt: 44 - Sayı: 1, 125–141. https://ajindex.com/articles/184181

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (1)

  1. Boudghene Stambouli A, Traversa E. Fuel cells, an alternative to standard sources of energy. Renewable and Sustainable Energy Reviews 2002; 6 (3): 295-304. doi: 10.1016/S1364-0321(01)00015-6 2. Artyushkova K, Serov A, Doan H, Danilovic N, Capuano CB et al. Application of X-ray photoelectron spectroscopy to studies of electrodes in fuel cells and electrolyzers. Journal of Electron Spectroscopy and Related Phenomena 2019; 231: 127-139. doi: 10.1016/j.elspec.2017.12.006 3. Andújar JM, Segura F. Fuel cells: History and updating. A walk along two centuries. Renewable and Sustainable Energy Reviews 2009; 13 (9): 2309-2322. doi: 10.1016/j.rser.2009.03.015 4. Liu CH, Wang HM, Lin KJ, Kuo HC, Weng YH et al. Long-term neurotoxic effects of dimethylamine borane intoxication. Journal of the Neurological Sciences 2012; 319 (1-2): 147-151. doi: 10.1016/j.jns.2012.05.013 5. Homma T, Tamaki A, Nakai H, Osaka T. Molecular orbital study on the reaction process of dimethylamine borane as a reductant for electroless deposition. Journal of Electroanalytical Chemistry 2003; 559: 131-136. doi: 10.1016/S0022-0728(03)00042-1 6. Wojnicki M, Rudnik E, Luty-Błocho M, Pacławski K, Fitzner K. Kinetic studies of gold(III) chloride complex reduction and solid phase precipitation in acidic aqueous system using dimethylamine borane as reducing agent. Hydrometallurgy 2012; 127-128: 43-53. doi: 10.1016/j.hydromet.2012.06.015 7. Vaškelis A, Tarozaite R, Jagminiene A, Tamašiunaite LT, Juškenas R et al. Gold nanoparticles obtained by Au(III) reduction with Sn(II): Preparation and electrocatalytic properties in oxidation of reducing agents. Electrochimica Acta 2007; 53 (2): 407-416. doi: 10.1016/j.electacta.2007.04.008 8. Martins JI, Nunes MC. Comparison of the electrochemical oxidation of borohydride and dimethylamine borane on platinum electrodes: Implication for direct fuel cells. Journal of Power Sources 2008; 175 (1): 244-249. doi: 10.1016/j.jpowsour.2007.09.028 9. Plana D, Dryfe RAW. The electro-oxidation of dimethylamine borane: Part 1, polycrystalline substrates. Electrochimica Acta 2011; 56 (11): 3835-3844. doi: 10.1016/j.electacta.2011.02.041 10. Bayatsarmadi B, Peters A, Talemi P. Catalytic polymeric electrodes for direct borohydride fuel cells. Journal of Power Sources 2016; 322: 26-30. doi: 10.1016/j.jpowsour.2016.04.137 11. Celik C, Boyaci San FG, Sarac HI. Effects of operation conditions on direct borohydride fuel cell performance. Journal of Power Sources 2008; 185 (1): 197-20