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Chemical composition of volatile oil from two emergent plants and their algae inhibition activity

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Wang H.-Q., Liang F., Qiao N., Dong J.-X., Zhang L.-Y., Guo Y.-F.

Polish Journal of Environmental Studies

2014

tom 23

nr 6

The volatile oils of two emergent plants (Typha latifolia and Arundo donax) were extracted with alcohol and then fractionated with some chemical reagent. Chemical composition of volatile oils were analyzed and identified by gas chromatograph-mass spectrometry (GC-MS). The volatiles appeared to form a complex mixture of 27 identified constituents, containing mainly fatty acids, ester, aldehyde, sterol, ketone, phenol, etc. Allelopathic activities of volatile oils on Microcystis aeruginosa were also determined. The results indicated that volatile oils from two emergent plants inhibited the growth of M. aeruginosa with inhibition rates of 43.3% and 47.9%, respectively, when the concentration of extracts was 50.0 mg/L.

Ograniczanie wyników

1 Polish Journal of Environmental Studies

1 Dong J.-X.

1 Guo Y.-F.

1 Liang F.

1 Qiao N.

1 Wang H.-Q.

1 Zhang L.-Y.

1 2014

Wyniki wyszukiwania

Chemical composition of volatile oil from two emergent plants and their algae inhibition activity