Min Seok Kim

TL;DR: In this article, the existence of metallic/alloy particles in the MWCNT-SPAN matrix was further ascertained through characterization by high-resolution transmission electron microscopy (HRTEM), Fourier transform infrared spectroscopy, ultraviolet-visible spectrograph, thermogravimetric analysis, and conductivity measurements.

TL;DR: In this paper, ordered mesoporous silica (MCM-41) materials with different textural properties were prepared using alkyl (dodecyl, cetyl, eicosane) trimethyl ammonium bromide (DTAB) as structure directing surfactants, functionalized with amine groups and used as adsorbent for the toxic metal ions, Cr (VI), As (V), Pb (II) and Hg (II).

TL;DR: X-ray diffraction (XRD) analysis and nitrogen adsorption measurements reveal that the pores are hexagonal with tunable textural properties through the choice of surfactant and experimental condition as discussed by the authors.

TL;DR: Aqueous dispersions of chiral polyaniline nanobundles (C-PANI-NB) were prepared by simple interfacial polymerization using immiscible organic/aqueous biphasic systems.

TL;DR: Carboxylic acid groups were introduced onto polyethylene (PE) film by radiation-induced graft copolymerization and the clodextrin glucanotransferase (CGTase) was immobilized on the PE film with a carboxYlic acid group.