Figure 6 shows the XRD spectra of pure PES and SGFR-PES composites with 10 to 40 wt % SGF reinforced into PES matrix. X-ray diffraction pattern of FRP composites contain both sharp as well...

Polyethersulfone (PES) hollow fiber membranes were produced, containing 3% of two types of clay (Brasgel PA - MMT and Cloisite NA - CLNa), in order to modify the characteristics of the...

2009年9月15日 · X-ray diffraction The X-ray diffraction spectra (XRD) of PES powder, flat-sheet and hollow fibers were obtained with an X’Pert-MPD Philips diffrac- tometer using the Cu-K α radiation wavelength (λ = 1.54 Å).

In this study, 3-aminopropyltriethoxysilane (APTES) modified γ-alumina nanoparticles were utilized to improve the copper removal efficiency of polyethersulfone (PES) membranes. Alumina nanoparticles were first modified by APTES silane coupling agent before impregnating into PES composite membranes.

2008年8月30日 · Polyethersulfone (PES)/TiO 2 composite membranes were prepared by phase inversion method with nano-TiO 2 as additive. The influence of TiO 2 on the morphologies and the performances of PES/TiO 2 membranes were investigated through the methods of SEM, XRD, TGA, contact angle goniometer, mechanical strength tests and filtration experiments.

图2a展示了pes和pes /α-zrpnps复合膜的xrd分析。pes /α-zrpnps膜的xrd图谱显示了在2θ = 11.7°，24.4°和34°时α-zr(hpo 4)2 ·h2o的典型衍射峰，表明将α-zrpnps成功固定在pes基质中。此外，pes膜在2θ= 18°，22.4°和25°处显示出pes聚合物的典型峰。

2021年1月15日 · A Bragg-Brentano diffractometer (Rigaku D/Max-2000) with Cu Kɑ radiation was utilized to collect XRD patterns of bare COF-LZU1, COF-LZU1/PES membranes and COF-LZU1 powder at 2θ of 3–30° with the scanning rate of 0.05°/s.

2021年9月21日 · In this study, a novel PES-based separator for lithium-oxygen batteries was prepared using non-solvent-induced phase separation (NIPS) technique firstly and modified by doping Al 2 O 3 nanoparticles. It is proved that the properties of the PES/Al 2 O 3 separator are affected by the presence of Al 2 O 3 nanoparticles.

聚醚砜(pes)是一种性能优异的特种工程材料，具有良 好的成膜性能，如优异的耐热性、耐酸碱、耐压力、耐腐蚀、 强度高等优点，广泛用于制备非对称膜材料。

The structure of PES/Clin/AgNPs nanofiber was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive X-ray spectroscopy (EDX) analyses.