期刊文献+

水溶性聚季铵盐修饰多壁碳纳米管的制备 被引量:2

Synthesis of water-soluble multi-walled carbon nanotubes covalently bonding polyquaternium salt
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摘要 采用聚季铵盐修饰的方法合成了水溶性的多壁碳纳米管(MWNTs)。用混酸(浓硫酸与浓硝酸,体积比为3∶1)对平均直径为20 nm的MWNTs进行氧化处理。红外光谱分析表明,氧化1 h^3 h可使MWNTs表面生成羧基,扫描电镜测试表明MWNTs被氧化为短管。氧化2 h的MWNTs经过与氯化亚枫的酰氯化及与聚季铵盐的脂化缩合两个反应步骤,合成了表面接枝聚季铵盐的MWNTs,红外光谱分析证明了该MWNTs的生成。透射电镜测试显示聚季铵盐修饰的MWNTs在乙醇中能够有效地克服团聚倾向;水溶性实验表明改性后的MWNTs在水中具有自分散性,并能够保持长时间的溶解能力。 The method that allows multi - walled carbon nanotubes (MWNTs) to be covalently bonding polyquaternium salt to improve water - solubility of the MWNTs. After mixed acid ( oil of vitriol and dense nitric acid, ratio by volume was 3 : 1 ) oxidation of MWNTs ( average diameter was 20 nm) for 1 h - 3 h, FF - IR spectroscopy analyses show that carboxyl was generated on the MWNTs and SEM images show that the MWNTs were cut short. The polyquaternized MWNTs were produced through two step : chlorinationation of the MWNTs after oxidation for 2 h to form pendant acyl chloride groups, and esterification condensation reaction of the resulting MWNTs with the polyquaternium salt. The esterification condensation reaction was verified by FF - IR spectroscopy. TEM images show that the modified MWNTs can be against their agglomerating force in ethanol. The solubility experiments show that the functionalized carbon nanotubes can be dissolved in water.
出处 《黑龙江大学自然科学学报》 CAS 北大核心 2007年第6期787-790,794,共5页 Journal of Natural Science of Heilongjiang University
基金 黑龙江省教育厅资助项目(1151302) 黑龙江省科技厅资助项目(LC06C18) 黑龙江大学青年基金项目(Q200330)
关键词 水溶性碳纳米管 聚季铵盐 高分子修饰 water - soluble carbon nanotube polyquaternium salt polymer modification
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参考文献14

  • 1Nakashima N. Solubilization of single -walled carbon nanotubes with condensed aromatic compounds[ J ]. Science and Technology of Advanced Materials, 2006, 7:609-616.
  • 2Tsang S C, Chen Y K, Green M L, et al. A simple chemical method of opening and filling carbon nanotubes[J]. Nature, 1994, 327 : 159 - 162.
  • 3Chen J, Hamon M A, Hu H, et al. Solution properties of single- walled carbon nanotubes[ J]. Science, 1998, 282:95 -98.
  • 4Shvartzman R, Levi Y, Nativ E, et al. Generic approach for dispersing single - walled carbon nanotubes: the strength of a weak interaction[ J ]. Langmuir, 2004, 20:6085 -6088.
  • 5Kang Y, Taton T A. Micelle- encapsulated carbon nanotubes: a route to nanotube composites[ J]. J Am Chem Soc,2003, 125: 5650- 5651.
  • 6Petrov P, Stassin F, Pagnoulle C, et al. Noncovalent functionalization of multi -walled carbon nanotubes by pyrene containing polymers[ J ]. Chem Commun, 2003, 23:2904 -2905.
  • 7Wang Guo - Jian, Huang Si - Zhe, Wang Yao, et al. Synthesis of water - soluble single - walled carbon nanotubes by RAFT polymerization[J]. Polymer, 2007, 48 : 728 -733.
  • 8Fan De - Qin, He Jun - Po, Tang Wei, et al. Synthesis of polymer grafted carbon nanotubes by nitroxide mediated radical polymerization in the presence of spin - labeled carbon nanotubes[ J ]. European Polymer Journal, 2007, 43 : 26 - 34.
  • 9Kim O, Je J, Baldwin J W, et al. Solubilization of single - wall carbon nanotubes by supramolecular encapsulation of helical amylase[ J]. J Am Chem Soc, 2003, 125 : 4426 -4427.
  • 10Numata M, Asai M, Kaneko K, et al. Curdlan and sehizophyllan (β- 1,3 - Glueans) can entrap single - wall carbon nanotubes in their helical superstructure[J]. Chem Lett, 2004, 33:232-238.

二级参考文献61

  • 1罗君航,张孝彬,李昱,程继鹏,刘芙.超临界干燥法制备催化剂合成单壁纳米碳管及表征[J].无机材料学报,2005,20(6):1358-1362. 被引量:2
  • 2Moghaddam M J, Taylor S, Gao Mei, et al. Highly efficient binding of DNA on the sidewalls and tips of carbon nanotubes using photochemistry[J]. Nano Lett, 2004(1): 89-93.
  • 3Baker S E, Lasseter T L, Smith L M, et al. Covalently-linked adducts of single-walled nanotubes with biomolecules: synthesis, hybridization, and biologically-directed surface assembly[C]. Mat Res Soc Symp Proc, 2003. 737.
  • 4Williams K A, Veenhuizen P M, Dela Torre B G. Carbon nanotubes with DNA recognition[J]. Nature, 420: 761.
  • 5Tsang S C, Guo Z, Chen Y K. Immobilization of platinated and iodinated oligonucleotides on carbon nanotubes[J]. Angew Chem Int Ed Engl, 1997, 36: 2 198.
  • 6Prakash R, Washburn S, Superfine R, et al. Visualization of individual carbon nanotubes with fluorescence microscopy using conventional fluorophores[J]. Appl Phys Lett, 2003, 83: 1 219-1 221.
  • 7Dwyer C, Guthold, M, Falvo M. DNA-functionalized single-walled carbon nanotubes[J]. Nanotechnology, 2002, 13: 601-604.
  • 8Baker S E, Cai W, Lassester T L. Covalently bonded adducts of deoxyribonucleic acid (DNA) oligonucleotides with single-wall carbon nanotubes: synthesis and hybridization[J]. Nano Lett, 2002(2): 1 413-1 417.
  • 9Hazani M, Naaman R, Hennrich F. Confocal fluorescence imaging of DNA-functionalized carbon nanotubes[J]. Nano Lett, 2003(3): 153-155.
  • 10Zhao Wei, Song Chulho, Pehrsson P E. Water-soluble and optically pH-sensitive single-walled carbon nanotubes from surface modification[J]. J Am Chem Soc, 2002, 124: 12 418-12 419.

共引文献30

同被引文献16

  • 1张晓科,孟令杰,路庆华,等.壳聚糖或海藻酸钠改性碳纳米管靶向缓释载体的制备方法:中国,200910054316[P].2009-12-02.
  • 2Nakashima N. Solubilization of single walled carbon nan- otubes with condensed aromatic compounds[J].Science and Technology of Advanced Materials, 2006 (7) : 609-616.
  • 3Tsang S C,Chen Y K Green ML, et al.A simple chemical method of opening and filling carbon nanotubes[J]. Natuer, 1994,327 : 159-162.
  • 4Chen J,HamonM A,Hu H,et al.Solution properties of sin- gle--walled carbon nanotubes[J].Science, 1998,282:95-98.
  • 5Shvartzman R,Levi Y, Nativ E,et al.Generic approach for dispersing single-walled carbon nanotubes:the strength of a weak interaction[J].Langmuir, 2004,20: 6085-6088.
  • 6Kang Y,Taton T A.Micelle-encapsulated carbon nan o- tubes:a route to nanotube composites [J].J Am Chem Soc, 2003,125 : 5650-5651. .
  • 7Petrnv P,Stassin F,Pagnoulle C,et al.Noncovalent func- tionalization of multi-walled carbon nanotubes by pyrene containing polymesr [J]. Chem Commun,2003,23:2904-2905.
  • 8Wang Guo-Jian,Huang Si-Zhe,Wang Yao,et al. Synthe- sis of water-soluble single-walled carbon nanotubes by RAFT polymerization[J].Polymer, 2007,48 : 728 -733.
  • 9Fan De-Qin,He Jun-Po,Tang Wei,et al.Synthesis of polymer grafted carbon nanotubes by nitroxide mediated radical polymeiraztion in the Presence of spin-labeled carbon nanotubes[J].European Polymer Journal,2007,43 : 26-34.
  • 10丁赟立,王庚超,王贵友,李星玮,张志平.水性聚氨酯/聚邻氨基苯磺酸修饰碳纳米管复合材料的制备与性能[J].高分子材料科学与工程,2010,26(8):128-130. 被引量:8

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