Solvothermal synthesis of copper nanoparticles loaded on multi-wall carbon nanotubes as catalyst for thermal decomposition of ammonium perchlorate

Subject Areas : Materials synthesis and charachterization

Hassan Tavakoli ¹ , Rasoul Sarraf-Mamoory ² , Alireza zarei ³

1 - Department of Materials Engineering, University of Tarbiat Modares, Tehran, Iran
2 - Department of Materials Engineering, University of Tarbiat Modares, Tehran, Iran
3 - Department of Chemistry, University of Malek Ashtar Technology, Tehran, Iran

Received: 2014-11-05 Accepted : 2015-07-01 Published : 2015-04-01

Keywords: Nanoparticles, Cu/MWCNTs, Solvothermal, Ammonium Perchlorate, Catalytic Performance,

Abstract :

Copper nanoparticles were synthesized on multiwall carbon nanotubes, (Cu)/(MWCNTs), based on solvothermal method. The used reagents include MWCNTs, cupric nitrate trihydrate (Cu (NO3)2.3H2O), diethylene glycol (DEG), diethanol amine. Characterization of Cu/MWCNTS nanoparticles was performed by techniques of Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, X-ray diffraction spectroscopy (XRD), Inductively coupled plasma (ICP), differential scanning calorimeter (DSC), and Field Emission Scanning Electron Microscopy (FE-SEM).The results show that the surface of MWCNTs is covered by Cu nanoparticles, and the diameter of Cu/MWCNTs nanoparticles gets larger than that of MWCNTs. Furthermore, in the presence of Cu/MWCNTs composite particles, the synthesized Cu/MWCNTs showed 95% Cu loaded on the MWCNTs. The results showed that using 3 wt.-% Cu/MWCNTs nano catalyst lowered the decomposition temperature of AP by 121.76 °C. The total enthalpy, for this case, was 1384.46 J g -1. This work indicates that the catalytic performance of Cu/MWCNTs can be improved the thermal decomposition of AP.

References:

1. Z. Yu, L. Chen, L. Lu and X. Yung, DSC/TG-MS Study on in Situ Catalytic Thermal Decomposition of Ammonium Perchlorate over CoC2O4,Chin. J. Cata., Vol. 30, 2009, pp. 19–23.


2. L. J. Chen, G. S. Li, P. Qi andL.P. Li, Thermal Decomposition of Ammonium Perchlorate Activated Via Addition of NiONanocrystals,J. Therm. Anal. Calorm, Vol. 92, 2008, pp.765–769.


3. Z. Yu, Y. Sun, W. Wei, L. Lu andX. Wang, Preparation of NdCrO3 Nanoparticles and their Catalytic activity in the Thermal Decomposition of Ammonium Perchlorate by DSC/TG-MS,J. Therm. Anal. Calorm,Vol. 97, 2009,
   pp. 903–909.


4. X. Han, Y. L. Sun, T. F. Wang, Z. K. Lin, S. F. Li, F. Q. Zhao, Z. R. Liu, J. H. Yi and
   X. N. Ren, Thermal Decomposition of Ammonium Perchlorate Based Mixture With Fullerenes.J. Therm. Anal. Calorm, Vol. 91, 2008, pp. 551–557.


5. P. R. Patil, V. N. Krishnamurthy andS. S. Joshi, Joshi SS. Differential Scaning Calorimetry Study of HTPB based Composite Propellants in Presence of Nano Ferric OxidePropellants, Explos. Pyrotech, Vol. 31, 2006, pp. 442-446.


6. P. R. Patil, V. N. Krishnamurthy and S. S. Joshi, Effect of Nano-Copper Oxide and Copper Chromite on the Thermal Decomposition of Ammonium Perchlorate, Propellants, Explos. Pyrotech, Vol. 33, 2008, pp. 266-270.


7. L. Chen, L. Li andG. Li, J. Synthesis of CuONanorods and their Catalytic activity in the Thermal Decomposition of Ammonium Perchlorate,Alloys Compd, Vol. 464, 2008,
   pp. 532–536.


8. L. L. Liu, F. S. Li, L. H. Tan, L. Ming andY. Yi, Effect of Nano-Copper Oxide and Copper Chromite on the Thermal Decomposition of Ammonium Perchlorate,Propellants, Explos. Pyrotech,Vol. 29, 2004, pp. 34-38.


9. S. S. Joshi, P. R. Patil and V. N. Krishnamurthy, Thermal Decomposition of Ammonium Perchlorate in the Presence of Nanosized Ferric Oxide, Defence. Sci. J, Vol. 58, 2008,
   pp. 721-727.


10. X. Hua, W. Xiaobing andZ. Li, Selective Preparation of Nanorods and Micro-Octahedrons of Fe2O3 and their Catalytic Performances for Thermal Decomposition of Ammonium Perchlorate, Powder Technol,
    Vol. 185, 2008, pp. 176–180.


11. Z. Ma, F. Li andH. Bai, Effect of Fe2O3 in Fe2O3/AP Composite Particles on Thermal Decomposition of AP and on Burning Rate of the Composite Propellant, Propellants, Explos. Pyrotech, Vol. 91, 2006, pp. 447-451.


12. Z. Ma, F. Li andA. Chen, Preparation and Thermal Decomposition Behavior of TMOs/AP Composite Nanoparticles, J NanoSci, Vol. 11, 2006, pp. 142-145.


13. G. Duan, X. Yang, J. Chen, G. Huang, L. Lu and X. Wang, The Catalytic Effect of nanosizedMgO on the Decomposition of Ammonium Perchlorate, Powder Technol,
    Vol. 172, 2007, pp. 27–29.


14. Y. Zhang, X. Liu, J. Nie, L. Yu andY. Zhong, Improve the Catalytic activity of a-Fe2O3 Particles in Decomposition of Ammonium Perchlorate by Coating Amorphous Carbon on their Surface, J. Solid State Chem, Vol. 184, 2011, pp. 387-890.


15. T. Liu, L. Wang, P. Yang andB. Hu, Preparation of Nanometer CuFe2O4 by auto-Combustion and its Catalytic activity on the Thermal Decomposition of Ammonium Perchlorate, Mater. Lett, Vol. 62, 2008, pp. 4056–4058.


16. B. Henga, T. Xiao, X. Hu, M. Yuan, W. Tao, W. Huang andY. Tang, Catalytic activity of Cu2O Micro-Particles with Different Morphologies in the Thermal Decomposition of Ammonium Perchlorate, Thermochim. Acta, Vol. 524, 2011, pp. 135-139.


17. X. J. Zhang, W. Jiang, D. Song, J. X. Liu and
    F. S. Li, Preparation and Catalytic activity of Ni/CNTs Nanocomposites using Microwave Irradiation Heating, Mater. Lett, Vol. 26, 2008, pp. 2343–2346.


18. C. Ping, F. Li, Z. Jian andJ. Wei, Preparation of Cu/CNT Composite Particles and Catalytic Performance on Thermal Decomposition of Ammonium Perchlorate, Propellants, Explos. Pyrotec, Vol. 31, 2006, pp. 452-455.


19. W. Jiang, Y. Liu, F. Li, J. Chu andK. Chen, Superparamagnetic Cobalt-Ferrite-Modified Carbon Nanotubes Using a Facile Method, Mater. Sci. Eng, Vol. 166, 2010,pp. 132-134.


20. D. N. Bui, S. Z. Kang, L. Qin,X.Q. Li and J. Mu, Relationship between the Electrochemical Behavior of Multiwalled Carbon Nanotubes (MWNTs) Loaded with CuO and the Photocatalytic activity of Eosin Y-MWNTs-CuO System, Appl. Surf. Sci, Vol. 258, 2012, pp. 2836-2843.


21. N. A. Smith, N. Sekido, J. H. Perepezko, A. B. Ellis and W. C. Crone, Ellis AB, Crone WC. Synthesis of Dual Phase Bronze Alloys from Elemental Nanoparticle Constituents, J. Scr. Mater, Vol. 51, 2004, pp. 423–426.


22. D. Saberi, M. Sheykhan, K. Niknamand A. Heydari, Preparation of Carbon Nanotube-Supported a-Fe2O3@CuO Nanocomposite: a Highly Efficient and Magnetically Separable Catalyst in Cross-Coupling of Aryl Halides with Phenols, J. Catal. Sci. Technol, Vol. 3, 2013, pp. 2025-231.