Effects of acid mixture treatment during oxidation process on the electroless copper plating for multi-walled carbon tubes
WANG Xinhua1, GUO Baisong1, NI Song1, YI Jianhong2, SONG Min1
1. State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China; 2. School of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China
Abstract：In this work, the nano-copper particles were coated on the multi-walled carbon nanotubes (MWCNTs) by electroless plating, and the effects of acid mixture time and pretreatment of acid mixture on the nano-Cu particles coated on MWCNTs were also investigated. The results show that the acid treatment time mainly affects the removing content of amorphous carbon layer that attached on the surface of the CNTs. The amorphous carbon layer can be partially corroded by appropriate acid treatment time and acquire perfect electroless plating results. Pretreatment of acid mixture has a corrosive influence on the C walls. When only the sulfuric acid concentration reaches the critical value, the C wall can be corroded seriously and notably. The critical value of HNO3:H2SO4 is 1:3. If the concentration value of sulfuric acid is lower than the critical value, pretreatment of acid mixture can only corrode the amorphous carbon layer on the surface of MWCNTs, but cannot corrode the C wall obviously. This study demonstrated that the good dispersed nano-Cu particles coated on MWCNTs can be obtained after treated by sulfuric acid and nitric acid in ratio 1:3 for 5 h.
王鑫华, 郭柏松, 倪颂, 易键宏, 宋旼. 氧化阶段混酸处理对多壁碳纳米管化学镀铜的影响[J]. 粉末冶金材料科学与工程, 2018, 23(3): 266-273.
WANG Xinhua, GUO Baisong, NI Song, YI Jianhong, SONG Min. Effects of acid mixture treatment during oxidation process on the electroless copper plating for multi-walled carbon tubes. Materials Science and Engineering of Powder Metallurgy, 2018, 23(3): 266-273.
[1] IIJIMA S.Helical microtubules of graphitic carbon[J]. Nature, 1991, 354: 56-58. [2] GUO Baisong, SONG Min, YI Jianhong, et al.Improving the mechanical properties of carbon nanotubes reinforced pure aluminum matrix composites by achieving non-equilibrium interface[J]. Materials & Design, 2017, 120: 56-65. [3] ZHOU Weiwei, YAMAGUCHI T, KIKUCHI K, et al.Effectively enhanced load transfer by interfacial reactions in multi-walled carbon nanotube reinforced Al matrix composites[J]. Acta Materialia, 2017, 125: 369-376. [4] WANG Hu, ZHANG Zhaohui, ZHANG Hongmei, et al.Novel synthesizing and characterization of copper matrix composites reinforced with carbon nanotubes[J]. Materials Science and Engineering: A, 2017, 696: 80-89. [5] ALIZADEH SAHRAEI A, FATHI A, BESHARATI GIVI M K, et al. Fabricating and improving properties of copper matrix nanocomposites by electroless copper-coated MWCNTs[J]. Applied Physics A, 2014, 116(4): 1677-1686. [6] WANG Feng, ARAI S, ENDO M.Metallization of multi-walled carbon nanotubes with copper by an electroless deposition process[J]. Electrochemistry Communications, 2004, 6(10): 1042-1044. [7] DELPEUX S, ME?TE?NIER K, BENOIT R, et al. Functionalisation of carbon nanotubes for composites[J]. American Institute of Physics, 1999, 486: 470-473. [8] QU Zehua, WANG Guojian.Effective chemical oxidation on the structure of multiwalled carbon nanotubes[J]. Journal of Nanoscience and Nanotechnology, 2012, 12(1): 105-111. [9] WEPASNICK K A, SMITH B A, SCHROTE K E, et al.Surface and structural characterization of multi-walled carbon nanotubes following different oxidative treatments[J]. Carbon, 2011, 49(1): 24-36. [10] WANG Hongjuan, ZHOU Ailin, PENG Feng, et al.Mechanism study on adsorption of acidified multiwalled carbon nanotubes to Pb(II)[J]. Journal of Colloid and Interface Science, 2007, 316(2): 277-83. [11] MACIEJEWSKA B M, JASIURKOWSKA-DELAPORTE M, VASYLENKO A I, et al.Experimental and theoretical studies on the mechanism for chemical oxidation of multiwalled carbon nanotubes[J]. RSC Advances, 2014, 4: 28826-28831. [12] PARK M, KIM B-H, KIM S, et al.Improved binding between copper and carbon nanotubes in a composite using oxygen- containing functional groups[J]. Carbon, 2011, 49(3): 811-818. [13] WEPASNICK K A, SMITH B A, BITTER J L, et al.Chemical and structural characterization of carbon nanotube surfaces[J]. Analytical and Bioanalytical Chemistry, 2010, 396(3): 1003-1014. [14] DATSYUK V, KALYVA M, PAPAGELIS K, et al.Chemical oxidation of multiwalled carbon nanotubes[J]. Carbon, 2008, 46(6): 833-840. [15] DRESSELHAUS M S, JORIO A, SOUZA FILHO A G, et al. Defect characterization in graphene and carbon nanotubes using Raman spectroscopy[J]. Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2010, 368(1932): 5355-5377. [16] ANG L M, HOR T S A, XU G Q, et al. Decoration of activated carbon nanotubes with copper and nickel[J]. Carbon, 2000, 38: 363-372. [17] SILVAIN J F, VINCENT C, HEINTZ J M, et al.Novel processing and characterization of Cu/CNF nanocomposite for high thermal conductivity applications[J]. Composites Science and Technology, 2009, 69(14): 2474-2484. [18] SHAO L, TOBIAS G, SALZMANN C G, et al.Removal of amorphous carbon for the efficient sidewall functionalisation of single-walled carbon nanotubes[J]. Chemical Communications, 2007, 47: 5090-5092. [19] RINALDI A, FRANK B, SU D S, et al.Facile removal of amorphous carbon from carbon nanotubes by sonication[J]. Chemistry of Materials, 2011, 23(4): 926-928. [20] CHO S, KIKUCHI K, KAWASAKI A.On the role of amorphous intergranular and interfacial layers in the thermal conductivity of a multi-walled carbon nanotube-copper matrix composite[J]. Acta Materialia, 2012, 60(2):726-736.
2018, Vol. 23 
