Autors: Neznakomova, M. P., Gospodinova, D. N., Dineff, P. D.
Title: Glow-discharge plasma enhanced coating and functionalization of needle-punched nonwoven PET filter media for textile wastewater decolorization
Keywords: Glow-discharge, nonwoven PET, filter media, functionalizatio

Abstract: This study reports the use of glow-discharge plasma coated and functionalized PET needle-punched nonwovens as filter media for decolorization of textile dye-containing effluent. The investigation had been aimed at proving the possibility of GDP enhanced coating and functionalization (GDP processing) to produce better results for successfully replace such thermochemical finishing of PEI coat onto the primary PET fibers. The fiber surfaces functionalization with branched polymers such PEI has aroused much interest recently due to their unique properties as dye-immobilization absorber. For this study, the effect of processing time on the dye retention capacity of the functionalized PET nonwovens was investigated. Comparison was made between the most influential parameters of the basic, chemically and GDP processed PET nonwovens, such as: material thickness, air permeability, and puncture strength. The dye-retention capacity of the basic and functionalized nonwovens was determined by two

References

    Issue

    IOP Conference Series: Materials Science and Engineering, "TechSys 2020", vol. 878, pp. 1-8, 2020, Bulgaria, Institute of Physics Publishing (IOP), DOI 10.1088/1757-899X/878/1/012017

    Copyright Institute of Physics Publishing (IOP)

    Цитирания (Citation/s):
    1. C. R. Madhu, “Nanofinishing of Nonwoven Fabrics,” in Nanotechnology in Textile Finishing: Advancements and Applications, S. Bairagi, S. Ahmed, and S. W. Ali, Eds., Singapore: Springer Nature, 2024, pp. 381–414. doi: 10.1007/978-981-97-2696-7_13. - 2024 - от чужди автори в чужди издания, неиндексирани в Scopus или Web of Science

    Вид: пленарен доклад в международен форум, публикация в реферирано издание, индексирана в Scopus