scholarly journals Mechanical Cell Disruption Using Hierarchical Micro-Nano Structures on Nanoporous Alumina Filter

2017 ◽  
Author(s):  
Yong Hun Lee ◽  
Eui Don Han ◽  
Yong Min Park ◽  
Byeong Hee Kim ◽  
Young Ho Seo
Keyword(s):  
Cell Disruption ◽  
Nanoporous Alumina ◽  
Nano Structures

Compact and efficient gas diffusion electrodes based on nanoporous alumina membranes for microfuel cells and gas sensors

The Analyst ◽  
2020 ◽  
Vol 145 (1) ◽  
pp. 122-131 ◽  
Author(s):  
Wanda V. Fernandez ◽  
Rocío T. Tosello ◽  
José L. Fernández
Keyword(s):  
Response Times ◽  
Hydrogen Oxidation ◽  
Fast Response ◽  
Gas Diffusion ◽  
Limiting Current ◽  
Gas Diffusion Electrodes ◽  
Nanoporous Alumina ◽  
Alumina Membranes ◽  
Current Densities ◽  
Microfuel Cells

Gas diffusion electrodes based on nanoporous alumina membranes electrocatalyze hydrogen oxidation at high diffusion-limiting current densities with fast response times.

scholarly journals In Situ Observation of Electron-Beam-Induced Formation of Nano-Structures in PbTe

Nanomaterials ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 163
Author(s):  
Iryna Zelenina ◽  
Igor Veremchuk ◽  
Yuri Grin ◽  
Paul Simon
Keyword(s):  
Electron Beam ◽  
Gas Phase ◽  
Threshold Current ◽  
Threshold Current Density ◽  
Atomic Scale ◽  
In Situ Observation ◽  
Nano Structures ◽  
Transmission Electron ◽  
Initial Crystal

Nano-scaled thermoelectric materials attract significant interest due to their improved physical properties as compared to bulk materials. Well-shaped nanoparticles such as nano-bars and nano-cubes were observed in the known thermoelectric material PbTe. Their extended two-dimensional nano-layer arrangements form directly in situ through electron-beam treatment in the transmission electron microscope. The experiments show the atomistic depletion mechanism of the initial crystal and the recrystallization of PbTe nanoparticles out of the microparticles due to the local atomic-scale transport via the gas phase beyond a threshold current density of the beam.

Nano‐Structures as Bioelectronics for Controlled Drug Delivery

2021 ◽  
pp. 285-308 ◽  
Author(s):  
Debabrata Ghosh Dastidar ◽  
Dipanjan Ghosh ◽  
Gopal Chakrabarti
Keyword(s):  
Drug Delivery ◽  
Controlled Drug Delivery ◽  
Nano Structures

Elemental iron: reduction of pertechnetate in the presence of silica and periodicity of precipitated nano-structures

2021 ◽  
Author(s):  
Daria Boglaienko ◽  
Odeta Qafoku ◽  
Ravi K. Kukkadapu ◽  
Libor Kovarik ◽  
Yelena P. Katsenovich ◽  
...  
Keyword(s):  
Iron Reduction ◽  
Layered Structures ◽  
Elemental Iron ◽  
Liesegang Rings ◽  
Dissolved Iron ◽  
Nano Structures

Enhanced TcO4− reduction by metallic Fe0 in the presence of particulate and structural Si. Rhythmical precipitation of dissolved iron leads to formation of layered structures related to geological phenomena such as orbicular rocks and Liesegang rings.

Optimization of yeast cell disruption with a newly designed bead mill

1991 ◽  
Vol 13 (8) ◽  
pp. 665-671 ◽  
Author(s):  
D. van Gaver ◽  
A. Huyghebaert
Keyword(s):  
Yeast Cell ◽  
Cell Disruption ◽  
Bead Mill
Sign in / Sign up

Export Citation Format

Share Document