T
Takashi Ito
Researcher at Kansas State University
Publications - 103
Citations - 2942
Takashi Ito is an academic researcher from Kansas State University. The author has contributed to research in topics: Nanoporous & Cyclic voltammetry. The author has an hindex of 28, co-authored 103 publications receiving 2730 citations. Previous affiliations of Takashi Ito include Texas A&M University & United States Naval Research Laboratory.
Papers
More filters
Journal ArticleDOI
The resurgence of Coulter counting for analyzing nanoscale objects
TL;DR: A resurgence of interest in the field of COulter counting is occurring because of the advent of new technologies that permit fabrication of membranes containing single, robust, and chemically well-defined channels having smaller and more uniform sizes than could be prepared in the past.
Journal ArticleDOI
Simultaneous determination of the size and surface charge of individual nanoparticles using a carbon nanotube-based Coulter counter.
TL;DR: Different types of polystyrene nanoparticles having nearly the same size, but different electrokinetic surface charge, could be resolved on the basis of the difference in their transport time.
Journal ArticleDOI
Comparison of nanoparticle size and electrophoretic mobility measurements using a carbon-nanotube-based coulter counter, dynamic light scattering, transmission electron microscopy, and phase analysis light scattering.
TL;DR: Carbon-nanotube-based Coulter counters provide more precise values of mu than PALS and can be used to measure the size of individual nanoparticles dispersed in aqueous solutions, which contrasts with the TEM-measured size ofindividual dehydrated particles and the ensemble size averages of dispersed particles provided by DLS.
Journal ArticleDOI
A Carbon Nanotube-Based Coulter Nanoparticle Counter
TL;DR: CNCCs provide a means for determining the diameter and electrophoretic mobility (or electrokinetic surface charge) of individual nanoparticles dispersed in aqueous solutions, as well as the nanoparticle concentration.
Journal ArticleDOI
Electrokinetic Trapping and Concentration Enrichment of DNA in a Microfluidic Channel
TL;DR: A simple and efficient method for enriching the concentration of charged analytes within microfluidic channels that requires no complex microfabricated structures, no special manipulation of the solvent, and the enriched analyte remains in solution rather than being captured on a solid support.