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Removal of methyl tertiary butyl ether from wastewaters using photolytic, photocatalytic and microbiological degradation processes
(Elsevier Science Bv, Amsterdam, 2007)
Contamination of groundwater by methyl tertiary butyl ether (MTBE), that is detected in wastewater of petrochemical industry, is an increasing problem to water supply companies. The subjects of this research were the methods ...
Kinetics of Cu2+ binding to the poly(acrylic acid) hydrogel
(Maik Nauka/Interperiodica/Springer, New York, 2007)
Isothermal kinetics of copper (ion) binding to poly(acrylic acid) (PAA) hydrogel at 20, 25, 35 and 45 C was investigated. Isothermal conversions and kinetic curves of Cu2+ binding to the PAA hydrogel were determined. It ...
Weeding of cultivated chamomile in Serbia
(Int Soc Horticultural Science, Leuven 1, 2007)
Survey of weeds occurring in cultivated chamomile was conducted at three sites of the northern east and central west region in Serbia, differing in climate, soil and applied fertilizers, in order to estimate diversity and ...
In vitro effect of plant essential oils on growth of some soil-borne pathogens
(Int Soc Horticultural Science, Leuven 1, 2007)
A study of antifungal and antibacterial activity of 17 commercially available essential oils was carried out in vitro using cultures of Pythium sp., Fusarium oxysporum f, sp. lycopersici, F. oxysporum f. sp. pisi, Verticillium ...
Choosing type of chamomile harvester based on current value of usage costs
(Int Soc Horticultural Science, Leuven 1, 2007)
The harvesting is a very important phase during the process of chamomile production and has to be carried out in optimal agro-technical terms in order to achieve better quality of chamomile, i.e. high content of ether oil. ...
Photoacoustic spectroscopy investigation of sintered zinc-tin-oxide ceramics
(Savez hemijskih inženjera, Beograd, 2007)
In this paper the changes that occured in differently activated ZnO-SnO(2) and sintered samples were investigated using photoacoustic spectroscopy. ZnO and SnO(2) powders, mixed in the molar ratio 2:1, were mechanically ...
Fish gills morphology as indicator of water quality - study of two small aquatic ecosystems
(Elsevier Science Inc, New York, 2007)
Nondestructive method for estimation of shoot leaf area of grapevine / Nedestruktivna metoda izračunavanja lisne površine lastara vinove loze
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
In this paper has been showed an investigation of validity for using statistical model for estimations of single leaf area, primary and lateral leaf area. Estimation of single leaf area is based on equation gained with ...
In vitro pollen germination of peach cultivars
(International Society Horticultural Science, Leuven 1, 2007)
In vitro pollen germination was determined in five peach cultivars, Prunus prsica (L.) Batsch cv. Dixired, Redheaven, Gloheaven, Suncrest and Summerset, Different sucrose concentrations (10%, 15%, 20%), sowing times (fresh ...
Uniformity of distribution for different concepts of mixing-distribution trailers
(Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb, 2007)
The aim of this investigation was analysis of main mixing-distribution trailer working parameters. This will serve as a base for evaluation of possibilities for obtaining better meal preparation quality on farms, more ...