TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The nanotube comprises an exfoliated nanotube. The nanotube is carbon nanotubes, tungsten dioxide nanotubes, silicon nanotubes and/or inorganic nanotubes. The nanoplatelet comprises a material chosen from clay, nanoclay, graphite, inorganic crystal and/or organic crystal. The nanoplatelet is associated with nanotube by an attractive interaction. The nanotube is reversibly associated with nanoplatelet. The ionic strength of the nanocomposite solution is altered to remove nanoplatelet and the exfoliated nanotube is resuspended, to obtain exfoliated nanotube dispersion. The disassociated nanotube comprises a nanotube suspended in a surfactant. The solution (a) comprises acid solution, mixture, emulsion or suspension. The solution (b) comprises base. The solution (d) comprises at least one surfactant. The nanotube is at least 1% oxidized in solution (a). Preferred Properties: The nanotube and nanoplatelet comprise aspect ratio of 10. The nanocomposite contains nanoplatelet and nanotube in the mass ratio of 0.1-10. The nanotube dispersion contains nanoplatelet and nanotube in the mass ratio of 1:0.01, 1:1 or 1.1:1. Preferred Method: The nanotube is isolated from solution (a) by filtering under vacuum. The oxidized nanotube is dispersed in an aqueous solution by sonication. The admixing of nanoplatelet solution and nanotube solution further comprises mechanical homogenization. The ionic strength of nanocomposite solution is altered with salt solution of 0.005-0.50 mol/L. The salt solution comprises potassium chloride. The ionic strength of nanocomposite solution is altered by changing the pH. The nanotube dispersion is obtained by carrying out precipitation or centrifugation to remove nanoplatelet. The admixing of nanoplatelets is carried out in a basic solution. The exfoliated nanotubes are dried, to form a powder, and re-dispersed powder in solvent. Preferred Condition: The homogenization of the mixture is carried out at 30-40 degrees C for 5-6 hours. The exfoliated nanotubes are dried at 100 degrees C until the water is evaporated.    TECHNOLOGY FOCUS - POLYMERS - Preferred Process: The manipulation of nanotube further involves dissolving polyvinyl alcohol into the organic solvent, admixing epoxy monomer solution into the inorganic solvent, admixing inorganic solution of dispersed nanotubes into the epoxy monomer, and admixing epoxy monomer and inorganic solution of dispersed nanotubes. Preferred Components: The acid solution comprises an oxidative environment. The aqueous solution comprises active medium. The solvent is an organic solvent or inorganic solvent. The organic solvent is acetone and/or toluene. The dissociated-exfoliated nanotube is stabilized in a solution comprising solvents, surfactants, polymers, proteins and/or nucleic acids and combinations there of to stabilize the nanotubes in solution. The substrate is polymers, semiconductors, metals, alloys, wafers, plastics, glasses and/or thin films. The substrate includes previously deposited nanotubes and substrate layer having via holes extending between two layers which are fused by transfer bonding. The via holes are microchannels. The previously deposited nanotubes are in any orientation. The microchannel comprises a fluid vessel. The microchannel is in the substrate or bulk material. The nanotube film and substrate comprises aligned nanotubes. The nanotube is bonded to the nanotube receptor, or physically constrained by the nanotube receptor. The nanotube suspension comprises dispersed, de-roped or de-bundled nanotubes in liquid. Preferred Property: The microchannel has cross-sectional dimension smaller than the length of the nanotubes. Preferred Method: The nanotube suspension is injected by immersing the substrate in said suspension and applying negative pressure using injection nozzle. The nanotube film is deposited by removing and drying/evaporating the solution. The nanotubes are oxidized by dry oxidation, radiation oxidation, plasma oxidation, thermal oxidation and/or diffusion oxidation. The nanoplatelets are exfoliated in chemically active medium. The nanotube suspension is injected into the microchannel which aligns the nanotubes with nanotube receptor. The nanotube receptor is chemically or physically modified.