Here, an unprecedented phenomenon in which 7‐coordinate lanthanide metallomesogens, which align via hydrogen bonds mediated by coordinated H2O molecules, form micellar cubic mesophases at room temperature, creating body‐center...
Yuta Fujita   Kotona Kohaku   Nao Komiyama   Kazuya Ujiie   Hyuma Masu   Takashi Kojima   Hiroki Wadati   Hirofumi Kanoh   Keiki Kishikawa   Michinari Kohri   
ChemNanoMat 8(7) 2022年4月
Holmium (Ho) is a lanthanide element with a high magnetic moment. Here, we create an amorphous metal-organic framework (MOF) that has no long-range periodic order but retains the basic components of MOF by using isophthalic acid as an organic link...
The present report describes the preparation of lanthanide-doped colorless magnetic materials based on poly-beta-ketoester particles. Monodisperse poly(2-acetoacetoxy ethyl methacrylate) (PAAEM) particles were prepared by dispersion polymerization...
Here, we have demonstrated the production of colorless and full-color magnetic nanoparticles based on holmium (Ho)-doped polymers, which could not be achieved with conventional dark brown iron oxide magnetic nanoparticles. The coordination of Ho, ...
[Cu(4,4 '-bipyridine)(2)(BF4)(2)] (ELM-11), an elastic layer-structured MOF (metal-organic framework), is expected to be a sophisticated CO2 reservoir candidate because of its high capacity and recovery efficiency for CO2 sorption. While ELM-11 sh...
Nanoporous metals and nanometals need stabilizers which prevent them from sintering or oxidizing. Nanoporous Pt, Ni, or Pd, which were prepared by using silica nanoparticles or PVA films as templates, can be stabilized by a trace or small amount o...
M. Arai   M. Kanamaru   T. Matsumura   Y. Hattori   S. Utsumi   T. Ohba   H. Tanaka   C. M. Yang   H. Kanoh   F. Okino   H. Touhara   K. Kaneko   
ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY 13(5-6) 509-514 2007年12月
Single wall carbon nanotube (SWCNT), which has bundle structure and entangled structure, was untangled and cut by sonication in hydrogen peroxide (H(2)O(2)) solution. The untangled state of SWCNT was examined by SEM, TEM, Raman spectroscopy and N(...