Results 91 to 100 of about 691,675 (219)

Double charge flips of polyamide membrane by ionic liquid-decoupled bulk and interfacial diffusion for on-demand nanofiltration

open access: yesNature Communications
Fine design of surface charge properties of polyamide membranes is crucial for selective ionic and molecular sieving. Traditional membranes face limitations due to their inherent negative charge and limited charge modification range.
Bian-Bian Guo   +6 more
doaj   +1 more source

Harmonic amide bond density as a game-changer for deciphering the crosslinking puzzle of polyamide

open access: yesNature Communications
It is particularly essential to analyze the complex crosslinked networks within polyamide membranes and their correlation with separation efficiency for the insightful tailoring of desalination membranes. However, using the degree of network crosslinking
Yu-Ren Xue   +8 more
doaj   +1 more source

Nanofiber-interwoven gel membranes with tunable 3D-interconnected transport channels for efficient CO2 separation

open access: yesNature Communications
Mixed matrix membranes (MMMs) capable of breaking the permeability-selectivity trade-off suffer from the inefficient and disconnected bulky transport channels as well as inferior interfacial compatibility between nanomaterials and polymers.
Hao-Nan Li   +5 more
doaj   +1 more source

Irreversible Adsorption of Wormlike Chains: Alignment Effects [PDF]

open access: yes, 2017
Following the recent scaling theory developed for irreversible adsorption of wormlike chains (WLCs) from a dilute solution, we address several subtle issues regarding thebuildup of irreversible adsorption layers.
Albert Johner   +4 more
core  

Experimental investigation of activated carbon : R723 pair for use in adsorption heat pump and refrigeration systems [PDF]

open access: yes
The physical behavior of the new refrigerant R723, an azeotropic mixture of 60% Ammonia and 40% Dimethyl Ether, was investigated for use in adsorption heat pumps and refrigeration systems. The potential use of this refrigerant blend in adsorption systems
Tamainot-Telto, Zacharie   +1 more
core  

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