Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Masataka Ohtani"'
Autor:
Meiliefiana Meiliefiana, Tsuzumi Nakayashiki, Emi Yamamoto, Kahoko Hayashi, Masataka Ohtani, Kazuya Kobiro
Publikováno v:
Nanoscale Research Letters, Vol 17, Iss 1, Pp 1-12 (2022)
Abstract Ni nanoparticle catalysts embedded in ZrO2 porous spheres and ZrO2 porous composite spheres, SiO2-ZrO2, MgO-ZrO2, and Y2O3-ZrO2, with 83−115 nm diameter and 167–269 m2/g specific surface area were prepared by a one-pot and one-step solvo
Externí odkaz:
https://doaj.org/article/cfc0bb4588ab4629a87bcbbee2baf6cc
Publikováno v:
Nanoscale Research Letters, Vol 15, Iss 1, Pp 1-11 (2020)
Abstract A characteristic effect of a nano-concave-convex structure of a zirconia nanoparticle assembly with an inherent porous structure and huge surface area enabled us to introduce systematic surface modification by thermal treatment to smooth sur
Externí odkaz:
https://doaj.org/article/bb7a0b5114014c6eb34cedd7be03f3b8
Publikováno v:
Dental Materials Journal. 42:291-299
Autor:
Hikaru Sakamoto, Masataka Ohtani
Publikováno v:
Chemical Communications. 59:5039-5042
The quantification of electron beam damage in crystalline porous materials has been investigated under low-dose electron irradiation conditions.
Publikováno v:
Dental Materials Journal; 2024, Vol. 43 Issue 1, p119-125, 7p
Publikováno v:
CrystEngComm. 24:1690-1694
We demonstrate an unusual crystal-structure transition from metal–organic frameworks (MOFs) composed of ortho-phthalate ligands.
Publikováno v:
RSC Advances. 12:22902-22910
Various hetero-elements were combined with porous SnO2 spheres simply by adding hetero-element sources to the precursor solutions of optimized synthetic conditions.
Publikováno v:
Materials Advances. 3:2011-2017
We demonstrate that the nanosize effect of a host matrix appears to affect the emission properties of guest dye molecules encapsulated in the pores of a metal–organic framework as a host (dye@MOF).
Autor:
Ze-Xing Cai, Yanjie Xia, Yoshikazu Ito, Masataka Ohtani, Hikaru Sakamoto, Akitaka Ito, Yijia Bai, Zhong-Li Wang, Yusuke Yamauchi, Takeshi Fujita
Publikováno v:
ACS nano. 16(12)
The application scope of metal-organic frameworks (MOFs) can be extended by rationally designing the architecture and components of MOFs, which can be achieved via a metal-containing solid templated strategy. However, this strategy suffers from low e
Autor:
Yan-Jie Xia, Ayano Taniguchi, Ze-Xing Cai, Kazuya Kobiro, Zhong-Li Wang, Hyunsoo Lim, Yusuke Yamauchi, Wei Zhou, Takeshi Fujita, Masataka Ohtani
Publikováno v:
Angewandte Chemie International Edition. 60:4747-4755
The rational design and synthesis of frame-like hollow structures with unique three-dimensional open architectures for their diverse applications is still challenging. We herein propose a facile anisotropic surface modification and etching strategy f