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RISEffect of support layer on gas permeation properties of composite polymeric membranes
PES/Pebax and PEI/Pebax composite membranes were prepared by coating the porous PES and PEI substrate membranes with Pebax-1657. The morphology and performance of the prepared membranes were investigated by SEM and CO2 and ...
بررسی تاثیر دمای محلول PEBAX بر خواص تراوش پذیری و ساختار غشاهای PES/PEBAX
در این مقاله، غشای جداسازی گاز دیاکسیدکربن از متان با پوشش دادن PEBAX-1657 بر روی لایههای نگهدارنده متخلخل PES تهیه شده و از روش ریزش محلول PEBAX بر روی لایههای نگهدارنده برای ایجاد لایه نازک و فشرده انتخابگر استفاده شد. ...
The effect of selective layer thickness and coating resistance on gas transport properties of PEBAX/PES composite membranes
In this study, PEBAX/PES composite membranes were prepared by coating the porous PES support layer by PEBAX-1657. SEM images were used to determine the structure of the membranes. CH4 and CO2 gases were used to measure the ...
Effect of coating method and feed pressure and temperature on CO2/CH4 gas separation performance of Pebax/PES composite membranes
In this study, PES/Pebax composite membranes were prepared by coating the porous PES support
layers by Pebax-1657. Film casting and pouring methods were used for coating Pebax layer. The
effects of coating ...
Effects of halloysite nanotubes on the morphology and CO 2 /CH 4 separation performance of Pebax/polyetherimide thin‐film composite membranes
Enhancing the performance of gas separation membranes is one of the major concerns of membrane researchers. Thus, in this study, poly(ether‐block‐amide) (Pebax)/polyetherimide (PEI) thin‐film composite membranes were ...