Results 81 to 90 of about 30,309 (268)

Beyond Nanoporosity: A CO2‐Conditioned Glassy Matrix Contributes to the Brittle‐to‐Ductile Transition of Nanocellular Polyetherimide

Advanced Materials, EarlyView.
The mechanical performance of nanocellular polyetherimide cannot be explained by nanoporosity alone. It is shown that CO2 saturation and desorption leave a distinct mechanical signature in the glassy matrix before foaming. This matrix contribution provides a new route to understand and optimize the brittle to ductile transition in nanocellular polymers.
Félix Lizalde‐Arroyo, Frederik Van Loock, Victoria Bernardo, Tuuli Peltola, René Bes, Alberto Tena, Miguel Ángel Rodríguez‐Pérez, Judith Martín‐de León   +7 more
wiley   +1 more source

Hydrogen storage potential of coal: influence of coal on pore structure and adsorption mechanisms

Frontiers in Earth Science
The development of clean energy is crucial for the transition to a low-carbon economy, and hydrogen, with its high energy density and environmental friendliness, has become increasingly important.
Liru Tao, Yiwen Ju
doaj   +1 more source

Functionalized Nanoporous Track-Etched b-PVDF Membrane Electrodes for Heavy Metal Determination by Square-Wave Anodic Stripping Voltammetry

E3S Web of Conferences, 2013
Track-etched functionalized nanoporous β-PVDF membrane electrodes, or functionalized membrane electrodes (FMEs), are electrodes made from track-etched, poly(acrylic acid) (PAA) functionalized nanoporous β-poly(vinylidene fluoride) (β-PVDF) membranes with
Bessbousse H., Barsbay M., Güven O., Clochard M.-C., Wade T. L.   +4 more
doaj   +1 more source

Ion Transport in pH-Regulated Double-Barreled Nanopores

, 2022
Single-molecule detection and characterization with nanopores is a powerful technique that does not require labeling. Multinanopore systems, especially double nanopores, have attracted wide attention and have been applied in many fields.
Mengli Xu, Xiaoling Zhang, Ning Hu (331646), Ning Hu, Jun Yang (2084), Jun Yang, Xiaoling Zhang (420384), Mengli Xu (8181639)   +7 more
core   +1 more source

Multi‐Stimuli Responsive Angstrom‐Scale Two‐Dimensional Channels of Natural Layered Materials

Advanced Materials, EarlyView.
Å‐scale ion channels naturally formed within the interlayers of vermiculite clay enable ionic current modulation in response to mechanical, chemical, and electrical stimuli. Coupled pressure and electric fields induce reversible streaming current (Istream) polarity inversion, which is explained by a modified surface charge regulation model.
Raj Kumar Gogoi, Arghyadeep Paul, Ankit Bhardwaj, Hiran Jyothilal, Narayana R. Aluru, Boya Radha   +5 more
wiley   +1 more source

Chiral Synthesis on Catalysts Confined in Nanopores of Mesoporous Materials

, 2007
Chiral Synthesis on Catalysts Confined in Nanopores of Mesoporous ...
李灿
core  

Toward Pore‐Engineered 3D‐Printed Materials for Sorption Water Harvesting, Interfacial Evaporation, and Radiative Cooling

Advanced Materials, EarlyView.
Water harvesting, radiative cooling, and interfacial solar evaporation are fundamentally governed by coupled heat, mass, and light transport processes. These processes are mediated by pore architecture, including pore size, connectivity, and hierarchical organization.
Dejan J. Trajkovski, Higgins M. Wilson, Abdallah Y. M. Ali, Jiaxing Xu, Ruzhu Wang, Primož Poredoš   +5 more
wiley   +1 more source

Size evolution and surface characterization of solid-state nanopores in different aqueous solutions

, 2012
The stability and surface evolution of solid-state nanopores in aqueous solutions are extremely important since they would get immersed in solutions during DNA translocation experiment for DNA analyses.
Zhang, HB, Lu, B, Zhao, Qing, Tang, Zhipeng, Tang, ZP, Zhang, Hengbin, Liu, Song, Yu, Dapeng, Yang, Fuhua, Liu, S, You, Liping, Qu, LJ, Yang, FH, You, LP, Zhang, Jingmin, Li, Qingtao, Zhao, Q, Qu, Lijia, Zhu, R, Li, QT, Yu, DP, Zhang, JM, Lu, Bo, Zhu, Rui   +23 more
core   +1 more source

Iterative Selection of DNA Nanostructures for Cellular Uptake

Advanced Materials, EarlyView.
DNA nanostructures are promising cell targeting delivery vehicles for therapeutics, but the targeting behavior is not fully understood. In this study, libraries of DNA nanostructures that can be amplified and sequenced are combined with cellular uptake as a selection pressure to iteratively refine DNA structures taken up in cells to better understand ...
Anjali Rajwar, Lisa Eichhorn, Jakub Palacka, Sandra Ly, Erik Benson   +4 more
wiley   +1 more source

Theoretical insights of electrolyte transport in nanopores

, 2018
International audienceWe model electrolyte conductivity in ...
Manghi, Manoel, Palmeri, John, Loubet, Bastien   +2 more
core   +3 more sources