VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • The removal of reactive dye printing compounds using nanofiltration
    Petrinić, Irena ...
    A synthetically prepared reactive dye print wastewater, mimicking real wastewater obtained from a local textile mill, was treated by nanofiltration using an NFT-50 membrane in a plate and frame ... module configuration at different cross-flow velocities (0.4, 0.6 and 0.8 m/s) and pressures (2-15 bar). The nanofiltration membrane was evaluated for membrane fouling, permeate flux and its suitability for removing colour, conductivity, Na+ ions and COD as a function of operating pressure and feed concentration. The permeate separation efficiency was monitored by measuring the removal efficiency of colour, conductivity, Na+ ions and COD retention. The membrane achieved high dye retention for each of the four dyes (from 99.4 to 99.9%) and electrolytes used (63-73%). The retention of organic substances varied between 20 and 50%, depending on the pressure used; higher retentions were achieved at higher pressure and by using higher cross-flow velocities.
    Vir: Dyes and pigments. - ISSN 0143-7208 (Vol. 74, no 3, 2007, str. 512-518)
    Vrsta gradiva - članek, sestavni del
    Leto - 2007
    Jezik - angleški
    COBISS.SI-ID - 11062038

    Povezava(-e):

    http://dx.doi.org/10.1016/j.dyepig.2006.11.003
    Digitalna knjižnica Univerze v Mariboru – DKUM

vir: Dyes and pigments. - ISSN 0143-7208 (Vol. 74, no 3, 2007, str. 512-518)
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