Abstract A-type zeolite membranes were synthesized on porous glass hollow fibers that prepared using the in-situ hydrothermal process. The porous glass hollow fibers were prepared using the phase inversion and sintering technique with the addition of yttria stabilized zirconia (YSZ) to improve their porosity. The glass hollow fibers were characterized using the scanning electron microscope (SEM), Fourier transform infrared (FTIR), mechanical properties and water permeability. The porosities of pure glass hollow fiber were improved by the addition of YSZ particles, which lead to an increase in the pure water permeability. The water permeability shows that the glass hollow fiber prepared form spinning suspension E, which has 30 wt% zeolite particles and 20 wt% YSZ particles, has the highest permeability of 155.65 L m−2 hr−1 bar−1 compared to the previous work, which was only 4.0 L m−2 hr−1 bar−1. This glass hollow fiber was later used as the support for the incorporation of zeolite membrane for the desalination application. The performance of membranes is separating sodium chloride (NaCl) salt solution were tested using two different setups, namely pressure driven reverse osmosis (RO) and sweeping liquid assisted reverse osmosis (SLRO). The solute flux for 5,000 and 10,000 ppm NaCl salt solutions were 24.45 and 17.86 L m−2 hr−1, respectively. Both operations enabled the solute rejection up to 98%.

中文翻译：

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用于海水淡化的多孔玻璃中空纤维负载沸石的制备、表征和性能评价

摘要 采用原位水热法制备的多孔玻璃中空纤维合成了A型沸石膜。使用相转化和烧结技术制备多孔玻璃中空纤维，并添加氧化钇稳定氧化锆 (YSZ) 以提高其孔隙率。使用扫描电子显微镜 (SEM)、傅里叶变换红外 (FTIR)、机械性能和透水性对玻璃中空纤维进行了表征。YSZ颗粒的加入提高了纯玻璃中空纤维的孔隙率，提高了纯水渗透率。水渗透率表明，由含有30wt%沸石颗粒和20wt%YSZ颗粒的纺丝悬浮液E制备的玻璃中空纤维的渗透率最高，为155。65 L m-2 hr-1 bar-1 与之前的工作相比，只有 4.0 L m-2 hr-1 bar-1。这种玻璃中空纤维后来被用作结合沸石膜用于脱盐应用的载体。膜分离氯化钠 (NaCl) 盐溶液的性能使用两种不同的设置进行测试，即压力驱动反渗透 (RO) 和扫液辅助反渗透 (SLRO)。5,000 和 10,000 ppm NaCl 盐溶液的溶质通量分别为 24.45 和 17.86 L m-2 hr-1。两种操作都使溶质去除率高达 98%。膜分离氯化钠 (NaCl) 盐溶液的性能使用两种不同的设置进行测试，即压力驱动反渗透 (RO) 和扫液辅助反渗透 (SLRO)。5,000 和 10,000 ppm NaCl 盐溶液的溶质通量分别为 24.45 和 17.86 L m-2 hr-1。两种操作都使溶质去除率高达 98%。膜分离氯化钠 (NaCl) 盐溶液的性能使用两种不同的设置进行测试，即压力驱动反渗透 (RO) 和扫液辅助反渗透 (SLRO)。5,000 和 10,000 ppm NaCl 盐溶液的溶质通量分别为 24.45 和 17.86 L m-2 hr-1。两种操作都使溶质去除率高达 98%。