SVIBOR - Papers quoted in CC - project code: 1-07-041
MINISTRY OF SCIENCE AND TECHNOLOGY
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SVIBOR - Collecting Data on Projects in Croatia
Papers quoted in Current Contents on project 1-07-041
Quoted papers: 5
Other papers: 40
Total: 45
Title: REMOVAL OF HUMIC SUBSTANCES FROM AQUEOUS SOLUTION BY
FUNGAL PELLETS
- Authors:
- Briški, Felicita (49982)
- Petrović, Mira
- Kaštelan-Macan, Marija
- Sipos, Laszlo (43303)
Journal: Biocatalysis
Volume: 10
Year: 1994
Pages: from 1 to 14
Number of references: 14
Language: engleski
Summary: The removal of humic substances from aqueous solution at
pH=4.8and 6.0 and 25 0C by pure culture of Aspergillus niger has
beenexamined. The removal of humic substances from aqueous phase
wasmonitored by following the decrease in absorbance at 370 nm. CODand
fungal growth were also measured. The initial concentrationof humic and
fulvic acids, pH and diameter of fungal pellets werefound to be the most
important parameters. The results suggestedthat decolorization of batch
culture was a consequence of severalprocesses. In the first 5 hours for
pellets with diameter 1-3 mmand 10 hours for pellets with diameter 2-5 mm
adsorption of humicsubstances was dominant. Aferwards, desorption of
slightly boundhumic substances and their degradation, as well as
degradation ofremaining humic substances in the solution,
continuedsimultaneously through the period of 10 days.
Keywords: Humic and fulvic acids, pellets of Asperigllus niger, biosorption, biodegradation
Title: REMOVAL OF AZO DYE REACTIVE RED 120 BY MIXED BACTERIAL
CULTURE
- Authors:
- Sangaleti, Lucija
- Briški, Felicita (49982)
- Matanić, Heidemarie
- Jurić, Zlata
Journal: Prehrambeno-tehnološka i biotechnološka revija
ISSN: 0352-9193
Volume: 33
Year: 1995
Pages: from 25 to 29
Number of references: 21
Language: engleski
Summary: Azo dyes belong to the largest group of marketed
colourants. Removal of dyea from effluents is the major environmental
problem because certain aromatic compounds carrying HSO3- groups resist
biodegradation or are incompletely degraded.
In the present study microbial removal of azo dye Reactive Red 120 from
aquaous solution was investigated. Mixed bacterial culture previously
aerobically grown in the presence of thid dye was used in static culture
experiments. It was found that some ecological factors affected dye
decolorisation. The fastest dye remoal was obtained at 28 0C, pH=6,8 with
0,20 volume fraction of culture inoculum and by addition 0,1 volume
fraction of nutrient broth.
Keywords: Azo dye, removal, mixed bacterial culture
Title: DECOLORIZATION OF YEAST-PRODUCTION INDUSTRY WASTEWATER BY
OZONE
- Authors:
- Filipović-Kovačević, Željka (57312)
- Sipos, Laszlo (43303)
Journal: Journal of Environmental Science and Health, Part A -
ENVIRONMENTAL SCIENCE AND ENGINEERING
Number: 7
ISSN: 1077-1204
Volume: A30
Year: 1995
Pages: from 1515 to 1522
Number of references: 13
Language: engleski
Summary: Complete decolorization of the dark brown wastewater of the
yeast-production industry is faced with problems. Biological treatments,
aerobic or anaerobic , can never ensure colorless effluent; thus, some
additional decolorization process is usually needed. The application of
ozone, as a final decolorization step, seems to be promissing.
Keywords: yeast-production wastewater, decolorization, ozone
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