Controlling the inner surface pore and spherulite structures of PVDF hollow fiber membranes in thermally induced phase separation using triple-orifice spinneret for membrane distillation
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DOI: 10.1016/j.seppur.2020.117988
Abstract: Abstract In this study, we controlled the inner surface structures of polyvinylidene fluoride (PVDF) hollow fiber membranes via a thermally induced phase separation process using a triple-orifice spinneret for direct-contact membrane distillation (DCMD). The coextrusion… read more here.
Keywords: surface; surface pore; inner surface; fiber membranes ... See more keywords
Effects of surface pore size on the tribological properties of oil-impregnated porous polyimide material
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DOI: 10.1016/j.wear.2021.204042
Abstract: Abstract The friction properties of oil-impregnated porous polyimide (PPI) material are closely related to surface pore size which is subject to changes during processing. Though the pores inside PPI, designed according to requirements of applications,… read more here.
Keywords: surface; oil impregnated; oil; surface pores ... See more keywords