Pengaruh Bioabsorpsi Mangrove Avicennia alba terhadap Limbah Amoniak (NH3) <br><i>[The Bioabsorbtion Effects of Mangrove Avicennia alba against Ammonia (NH3) ]<i>
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چکیده
منابع مشابه
Oxygen microgradients in the rhizosphere of the mangrove Avicennia marina
Oxygen concentration was measured in aerial roots (pneumatophores), horizontal cable roots and surrounding sediment of the tree Avicennia marina (Forsk.) Vierh. in a mangrove swamp at Ao Nam Bor, on the southeast coast of Phuket Island, Thailand. The O2 measurements were made in the field with a polarographlc oxygen minielectrode. The O2 concentration inside pneurnatophores was 63 to 88 % of ai...
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Effects of a wide range of concentrations of four salts (NaCl, KCl, MgCl2, CaCl2) on cell proliferation were investigated in suspension culture of a mangrove plant, Sonneratia alba. The results were compared to those obtained with suspension culture of another mangrove species, Bruguiera sexangula and non-mangrove tobacco BY-2 cells. Effects of salts on suspension cells were determined with bot...
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Three new naphthoquinones and their analogues, named avicequinone-A (1), -B (2), -C (3), and avicenol-A (4), -B (5), -C (6), respectively, were isolated from the stem bark of Avicennia alba (Avicenniaceae) collected in Singapore, and their structures were elucidated by means of spectral methods. Gillan and co-workers have proposed that the structures of the new phytoalexins isolated from Avicen...
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The present work deals with the isolation and structure elucidation of new flavones from methanol extract of Avicennia alba aerial parts. Isolation of the compound was carried out by chromatographic techniques, followed by different spectral analytical methods. The spectral data of UV-Vis, FT-IR, 1H NMR, 13C NMR and GC-MS of the isolated compound is in support of presence of flavone nucleus. Th...
متن کاملNew Antioxidative Secondary Metabolites from the Fruits of a Beibu Gulf Mangrove, Avicennia marina
Further chemical investigation of the fruits of the mangrove, Avicennia marina, afforded three new phenylethyl glycosides, marinoids J-L (1-3), and a new cinnamoyl glycoside, marinoid M (4). The structures of isolates were elucidated on the basis of extensive spectroscopic analysis and by comparison of the data with those of related secondary metabolites. The antioxidant activity of the isolate...
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ژورنال
عنوان ژورنال: Jurnal Ilmiah Perikanan dan Kelautan
سال: 2019
ISSN: 2528-0759,2085-5842
DOI: 10.20473/jipk.v6i2.11308