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Title of Journal: J Porous Mater

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Abbravation: Journal of Porous Materials

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Springer US

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1573-4854

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Morphology control of threedimensional carbon nan

Authors: SangHoon Park KwangHeon Kim Kwang Chul Roh KwangBum Kim
Publish Date: 2013/05/18
Volume: 20, Issue: 5, Pages: 1289-1297
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Abstract

3Dimensional 3D carbon nanotube CNT macrostructures with controlled morphologies were prepared by the icetemplating method In order to control the assembling of the CNTs into 3D macrostructures we systematically investigated the parameters critical to the control of the morphology of the 3D CNT macrostructures formed using the icetemplating method It was found that process parameters such as the initial characteristics of the CNT suspension and its freezing conditions significantly affected the morphologies of the resulting CNT macrostructures By adjusting the initial characteristics of the suspension of CNTs and its freezing conditions we could fabricate not only regular 3D CNT macrostructures that consisted of aligned lamellae but also those that had a cellular structure This is the first instance wellaligned cellular CNT macrostructures have been prepared using the icetemplating method Our approach can be used to develop the icetemplating method as a technique for fabricating 3D pore and structurecontrolled CNT macrostructuresThis work was supported by the Energy Efficiency Resources of the Korea Institute of Energy Technology Evaluation and Planning KETEP grant funded by the Korea government from the Ministry of Knowledge Economy Korea No 20122010100140 and No 20122010100090

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  1. Modified activated carbon with an enhanced nitrobenzene adsorption capacity
  2. Influence of sample thickness and measurement set-up on the experimental evaluation of permeability of metallic foams
  3. Sodium silicate route: fabricating high monodisperse hollow silica spheres by a facile method
  4. Synthesis and energy applications of metal organic frameworks
  5. Zeolite beta monoliths with hierarchical porosity by the transformation of bimodal pore silica gel
  6. The oxidation of sulfide to sulfoxide on Ti-complex/MCM-41 catalyst
  7. Exploring the dual role of α,ω-di-carboxylic acids in the preparation of collagen based biomaterial
  8. Synthesis and characterization of activated carbons prepared from benzene CVD on zeolite Y
  9. An organic/inorganic hybrid mesoporous silica membrane: preparation and characterization
  10. Synthesis of catalytically active porous organic polymer from iron phthalocyanine and diimide building blocks
  11. Synthesis of Al-MCM-41 and FCC diesel hydrorefining study
  12. Dramatic influence of carbamate-linked double chain organosilane with different length on zeolite morphology control
  13. Photoluminescence and FTIR studies of pure and rare earth doped silica xerogels and aerogels
  14. Catalytic cracking of isobutane over HZSM-5, FeHZSM-5 and CrHZSM-5 catalysts with different SiO 2 /Al 2 O 3 ratios
  15. Facile synthesis route to monodispersed platelet-like SBA-15 silica
  16. Production, mechanical properties and in vitro biocompatibility of highly aligned porous poly(ε-caprolactone) (PCL)/hydroxyapatite (HA) scaffolds
  17. Tuning morphology of mesoporous titanium oxides through fluorinated surfactants-based systems
  18. Surface and interface analysis of nanostructured porous silicon layers fabricated at low temperatures from highly doped silicon substrate: application in optical filters
  19. Characterization and reactivity of aerogel sulfated zirconia-ceria catalyst for n-hexane isomerization
  20. Sintered metallic foams for biodegradable bone replacement materials
  21. Zn 2+ -exchange kinetics and antimicrobial properties of synthetic zirconium umbite (K 2 ZrSi 3 O 9 ·H 2 O)
  22. Formation of hollow Co 3 O 4 nanocages with hierarchical shell structure as anode materials for lithium-ion batteries
  23. Role of SnO 2 nanoparticles on mechanical and thermal properties of flexible polyurethane foam nanocomposite
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  25. Development of porous powder printed high density polyethylene for personalized bone implants
  26. Influencing factors on rapid crystallization of high silica nano-sized zeolite Y without organic template under atmospheric pressure
  27. Hydrogen adsorption on M-ZSM-12 zeolite clusters (M = K, Na and Li): a density functional theory study
  28. Compressive characteristics of cellular solids produced using vacuum-microwave, freeze, vacuum and hot air dehydration methods
  29. A novel method for producing Al-foams and evaluation of their compression behavior
  30. Role of solvents on photocatalytic reduction of nitroarenes by sol–gel synthesized TiO 2 /zeolite-4A
  31. Ship-in-a-bottle synthesis and physicochemical studies on zeolite encapsulated Mn(II), Mn(III)-semicarbazone complexes: application in the heterogeneous hydroxylation of benzene
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