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2013年1月24日 · Most studies using gas permeation to characterize physical aging in thin polymer films have focused on polymers of interest as membrane materials, such as …

Thin-film composite (TFC) membranes, particularly nanofiltration (NF) membranes, are widely used in commercial separation processes. These membranes feature a thin active layer (less …

2011年12月13日 · In this study, the physical aging of polymer films with alternating glassy polysulfone and rubbery polyolefin layers was monitored by measuring the gas permeability of …

2022年7月27日 · Here, with the aim of high-efficiency and roll-off–free OLEDs, we propose an advanced concept of phosphor-assisted TADF-sensitized fluorescence, abbreviated as TPSF, …

The dielectric, mechanical and thermal properties of these PI/PSF- X composite films are characterized by dielectric measurement, tensile test, thermogravimetric analysis and dynamic …

High barrier and high abuse films which replace thick, non-shrinkable laminates on tray sealers and thermoformers. Designed for fresh red meat, poultry and fish. Film for convenience food …

In this paper, Ti MXene/carbon nanotube (CNT)/thermoplastic polyurethane (TPU)/polysulfone (PSF) composite films with excellent sensor performance were obtained by self-assembly of …

2022年3月8日 · This work shares new insights into the use of lignosulfonate (LGS) to modify polysulfone (PSF), regarding the selection of the LGS to enable control over the structure and …

According to the DMA curves shown in Fig. 4B, the modulus loss for all LGSbased films was great as compared with the pure PSF, suggesting that the LGS molecules penetrating into the PSF...