11 research outputs found
Enhancement of the sensitivity of electrochemical stripping analysis by evaporative concentration using a super-hydrophobic surface
No full textDevelopment of Integrated Dry–Wet Synthesis Method for Metal Encapsulating Silicon Cage Superatoms of M@Si<sub>16</sub> (M = Ti and Ta)
No full textNanoclusters
(NCs) of several to hundreds of atoms in size are
prospective functional units for future nanomaterials originating
in their unique, size-specific properties. To explore the field of
NC-based materials science, the development of large-scale, size-exclusive
synthesis methods is in high demand, as one can see from the successful
evolution of fullerene science. We have developed a large-scale synthesis
method for main group-based NC compounds by scaling up the clean dry-process
with a high-power impulse magnetron sputtering. The 100 mg scale synthesis
of binary NCs of M@Si<sub>16</sub> (M = Ti and Ta) stabilized by poly(ethylene
glycol) dimethyl ether enables us to characterize their structures
by an array of methods, for example, mass spectroscopy, X-ray photoemission
spectroscopy, Raman spectroscopy, and <sup>29</sup>Si nuclear magnetic
resonance. Spectroscopic evidence indicates that the M@Si<sub>16</sub> NCs are the metal-encapsulating tetrahedral silicon-cage structure
satisfying the 68 electrons, closed-electronic-shell superatom
Development of Integrated Dry–Wet Synthesis Method for Metal Encapsulating Silicon Cage Superatoms of M@Si<sub>16</sub> (M = Ti and Ta)
No full textNanoclusters
(NCs) of several to hundreds of atoms in size are
prospective functional units for future nanomaterials originating
in their unique, size-specific properties. To explore the field of
NC-based materials science, the development of large-scale, size-exclusive
synthesis methods is in high demand, as one can see from the successful
evolution of fullerene science. We have developed a large-scale synthesis
method for main group-based NC compounds by scaling up the clean dry-process
with a high-power impulse magnetron sputtering. The 100 mg scale synthesis
of binary NCs of M@Si<sub>16</sub> (M = Ti and Ta) stabilized by poly(ethylene
glycol) dimethyl ether enables us to characterize their structures
by an array of methods, for example, mass spectroscopy, X-ray photoemission
spectroscopy, Raman spectroscopy, and <sup>29</sup>Si nuclear magnetic
resonance. Spectroscopic evidence indicates that the M@Si<sub>16</sub> NCs are the metal-encapsulating tetrahedral silicon-cage structure
satisfying the 68 electrons, closed-electronic-shell superatom
Multicenter phase II study of intraperitoneal carboplatin plus intravenous dose-dense paclitaxel in patients with suboptimally debulked epithelial ovarian or primary peritoneal carcinoma.
No full textPhysical properties of mononuclear organoeuropium sandwich complexes ligated by cyclooctatetraene and bis(trimethylsilyl)cyclooctatetraene
No full textTwo chalcones, 4-hydroxyderricin and xanthoangelol, stimulate GLUT4-dependent glucose uptake through the LKB1/AMP-activated protein kinase signaling pathway in 3T3-L1 adipocytes
No full text
Liquid-Phase Synthesis of Multidecker Organoeuropium Sandwich Complexes and Their Physical Properties
No full text
