Zobrazeno 1 - 10
of 593
pro vyhledávání: '"Helmut Cölfen"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Responsive chiral systems have attracted considerable attention, given their potential for diverse applications in biology, optoelectronics, photonics, and related fields. Here we show the reversible chirality inversion of an AuAg x -cystein
Externí odkaz:
https://doaj.org/article/7996fb6298c64fbca0e77c6c81220e7b
Autor:
Maria Luisa Basile, Carla Triunfo, Stefanie Gärtner, Simona Fermani, Davide Laurenzi, Gabriele Maoloni, Martina Mazzon, Claudio Marzadori, Alessio Adamiano, Michele Iafisco, Devis Montroni, Jaime Gómez Morales, Helmut Cölfen, Giuseppe Falini
Publikováno v:
ACS Omega, Vol 9, Iss 10, Pp 11232-11242 (2024)
Externí odkaz:
https://doaj.org/article/6501bd8de0c2417cbaa0ccf272360289
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 14, Pp n/a-n/a (2024)
Abstract Aging society demands advanced bone implants that can achieve long‐term success through osseointegration at the bone‐implant interface. Polyetheretherketone (PEEK), a bioinert implant material, often struggles with connecting to existing
Externí odkaz:
https://doaj.org/article/5cd82018ff2b4b5bb5b461168aa48252
Autor:
Liang Dong, Yun-Jun Xu, Cong Sui, Yang Zhao, Li-Bo Mao, Denis Gebauer, Rose Rosenberg, Jonathan Avaro, Ya-Dong Wu, Huai-Ling Gao, Zhao Pan, Hui-Qin Wen, Xu Yan, Fei Li, Yang Lu, Helmut Cölfen, Shu-Hong Yu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-13 (2022)
Sensitive, biocompatible and stable contrast agents for MRI are in demand. Here, the authors combine gadolinium ions with amorphous calcium carbonate to make stable paramagnetic amorphous carbonate nanoclusters with high MRI contrast and significantl
Externí odkaz:
https://doaj.org/article/c58f0ad421bb4b8f9587212ba1ec7b03
Publikováno v:
Research, Vol 6 (2023)
Water/ethyl acetate/ethanol is widely used as a “green” extractant system. We show that 2 different types of phase separation can be induced upon centrifugation in this ternary system using ethanol as a cosolvent of water and ethyl acetate: centr
Externí odkaz:
https://doaj.org/article/d854b97509284af8a1bbdb12cd97b67d
Publikováno v:
Small Science, Vol 2, Iss 8, Pp n/a-n/a (2022)
Colloidal crystals are arguably one of the most promising candidates when it comes to the fabrication of nanostructured metamaterials. Especially mesocrystals show exciting new properties that emerge from their inherent directional oriented assembly.
Externí odkaz:
https://doaj.org/article/41497099296d4663b20793956a17c62e
Autor:
Yael Tsarfati, Idan Biran, Eduard Wiedenbeck, Lothar Houben, Helmut Cölfen, Boris Rybtchinski
Publikováno v:
ACS Central Science, Vol 7, Iss 5, Pp 900-908 (2021)
Externí odkaz:
https://doaj.org/article/5e2355dbc8274683877d4a8f15c6b12a
Autor:
Bing Ni, Helmut Cölfen
Publikováno v:
SmartMat, Vol 2, Iss 1, Pp 17-32 (2021)
Externí odkaz:
https://doaj.org/article/dd596794bb004f50ac669a9b6258301a
Publikováno v:
Materials, Vol 16, Iss 6, p 2506 (2023)
Nanolimes have been commercially available for over a decade as a remineralization agent for natural stone to combat deterioration. While they have been applied successfully and studied extensively, their penetration abilities in different materials
Externí odkaz:
https://doaj.org/article/2dcef9162ddf485280c4b6d98159123d
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 894-900 (2019)
This letter describes the formation and detailed characterization of iron oxide mesocrystals produced by the directed assembly of superparamagnetic iron oxide-truncated nanocubes using the slow evaporation of the solvent within an externally applied
Externí odkaz:
https://doaj.org/article/e7562e15a59845a685a539bd40fae577