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Pregled bibliografske jedinice broj: 113410

The role of zeolites in wastewater treatment of printing inks


Meteš, Azra; Kovačević, Davor; Vujević, Dinko; Papić, Sanja
The role of zeolites in wastewater treatment of printing inks // Water Research, 38 (2004), 14-15; 3373-3381 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 113410 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The role of zeolites in wastewater treatment of printing inks

Autori
Meteš, Azra ; Kovačević, Davor ; Vujević, Dinko ; Papić, Sanja

Izvornik
Water Research (0043-1354) 38 (2004), 14-15; 3373-3381

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
water-based flexographic printing inks; wastewater; zeolites

Sažetak
The adsorption of residual organic pollutants from flocculated printing ink wastewater onto several synthetic zeolites was investigated as a finishing method for additional reduction of TOC. The nonselective removal of total organic content was studied. The amount of adsorbed organics was largest for ZSM-5 and NH4-Beta while the other zeolites studied showed lower efficiency, suggesting that adsorption is independent of pore structure. The adsorption rates of organic pollutants were fast. Although the TOC removal increases with increasing amount of zeolite, because of the necessity of additional filtration to lower turbidity to required levels, 5.0 g/L of zeolite was found to be optimum. The 88% reduction of TOC obtained with a single flocculation treatment was improved with the combination of flocculation and adsorption with ZSM-5 which resulted in the overall TOC efficiency of 95%. The addition of zeolites in decantated supernatant water, obtained after flocculation, was also studied in order to assess the effect of floc on zeolite capacity. A decrease in adsorption capacity occurred only if the flocculant concentration less than optimal was applied. Removal efficiency then decreased by around 10%. It was concluded that flocculation followed by adsorption with zeolites is an effective treatment method for this kind of wastewater.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
0125018 - 0125018 (, )
0119620 - 0119620 (, )
0125020 - 0125020 (, )

Ustanove
Prirodoslovno-matematički fakultet, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Dinko Vujević (autor)

Avatar Url Sanja Papić (autor)

Avatar Url Azra Locke (autor)

Avatar Url Davor Kovačević (autor)

Citiraj ovu publikaciju

Meteš, Azra; Kovačević, Davor; Vujević, Dinko; Papić, Sanja
The role of zeolites in wastewater treatment of printing inks // Water Research, 38 (2004), 14-15; 3373-3381 (međunarodna recenzija, članak, znanstveni)
Meteš, A., Kovačević, D., Vujević, D. & Papić, S. (2004) The role of zeolites in wastewater treatment of printing inks. Water Research, 38 (14-15), 3373-3381.
@article{article, year = {2004}, pages = {3373-3381}, keywords = {water-based flexographic printing inks, wastewater, zeolites}, journal = {Water Research}, volume = {38}, number = {14-15}, issn = {0043-1354}, title = {The role of zeolites in wastewater treatment of printing inks}, keyword = {water-based flexographic printing inks, wastewater, zeolites} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Uključenost u ostale bibliografske baze podataka:


  • The INSPEC Science Abstracts series
  • Aqualine Abs.
  • BIOSIS
  • EIC/Intelligence
  • EMBASE
  • Elsevier BIOBASE
  • Environ.Period. Bibl.
  • GEOBASE
  • GeoBib&Index
  • PASCAL/CNRS
  • Reference Update
  • Research Alert
  • Scopus





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