نتایج جستجو برای: polyetherimide
تعداد نتایج: 148 فیلتر نتایج به سال:
In this report, uniform LaF(3):Ln mesoporous spheres have been synthesized by a facile and mild in situ ion-exchange method using yolk-like La(OH)3:Ln mesoporous spheres as templates, which were prepared through a self-produced bubble-template route. It was found that the structures of the final LaF(3):Ln can simply be tuned by adding a polyetherimide (PEI) reagent. LaF(3):Ln hollow mesoporous ...
The surface of carbon fabric (CF) was treated with nanoparticles (NPs) of Ytterbium fluoride (YbF3) (40‐80nm size) in various amounts (0, 0.1, 0.3 and 0.5wt%) to improve its wettability with a Polyetherimide (PEI) matrix. The effect of treatment on the fibres of the CF was also studied by adhesion testing and fibre tow tension testing. An improvement in wettability with PEI and a...
HKUST-1 nanocrystals (50–80 nm) were homogeneously dispersed in a polyetherimide (PEI) polymer matrix. The use of capping agent (sodium formate) prevented the agglomeration casting solution. highly found to strengthen interactions with PEI and minimize interfacial holes by providing more accessible Cu unsaturated metal sites for CO bonds on five-membered rings membrane loaded 30 wt % (30-N-HKUS...
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