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  • 1
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    Neutron activation analysis of the ashes of some medicinally used tropical woods (1993)
    Springer
    Details
    Publication Date: 1993-03-01
    Print ISSN: 0236-5731
    Electronic ISSN: 1588-2780
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Published by Springer
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  • 2
    Electronic Resource
    Electronic Resource
    Determination of cations and anions in the ashes of some medicinally used tropical woods (1990)
    Springer
    Wood science and technology 24 (1990), S. 305-310 
    Details
    ISSN: 1432-5225
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Summary The ashes of some medicinally used tropical woods were characterised. These were Afzelia africana, Alstonia congensis, Antiaris africana, Terminalia ivorensis, Azadirachta indica, Ricinodendron heudelotti, Chlorophora excelsa and Daniellia ogea. The ashes were obtained by treating wood in a muffle furnace, after which the ashes dissolved in distilled water. The very alkaline solutions obtained were analysed for Na+, K+, Ca2+, Mg2+, Mn2+, Fe2+, Cu2+, Cl-, SO 4 2- and PO 4 3- . Due to wide medicinal application of these wood species experiments were made to determine the cations and anions which may be active ingredients in the compounds (drugs) used in the treatment of differet ailments.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00227051
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Characterization of the ashes of Nigerian red and white mangrove woods (1989)
    Springer
    Wood science and technology 23 (1989), S. 357-360 
    Details
    ISSN: 1432-5225
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Summary An investigation of the analytical characterization of ashes of Nigerian red and white mangrove woods was carried out. The ashes obtained from the woods were subjected to intense heating in water to extract the chemical constituents. Some quantitiy of rock salt was also dissolved in water and analysed. The solution obtained from the ashes were differently analysed for K+, Na+, Ca2+, Mg2+, Cl−, SO4, PO4, NO3 and total solid. The pH of each sample solution was measured. Various concentrations of these cations and anions were obtained and they were found in each case to be more than those obtained from rock salt. Solutions obtained from the ashes of red and white mangrove woods have wide applications particularly in Nigeria as tasty food additive and in softening and accelerating the cooking time of yam, plantain and beans in particular.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00353251
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  • 4
    Electronic Resource
    Electronic Resource
    Neutron activation analysis of the ashes of some medicinally used tropical woods (1993)
    Springer
    Journal of radioanalytical and nuclear chemistry 169 (1993), S. 277-282 
    Details
    ISSN: 1588-2780
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Ashes of medicinally used tropical plant woods collected in the southern part of Nigeria were analyzed for up to 24 elements using Instrumental Neutron Activation Analysis techniques (INAA). The plants are:Azadirachta indica, Astonia congensis, Chlorophora excelsa, Antiaris africana andBrachystegia euricoma. Concentrations of 24 major, minor and trace lements were determined. The result of elemental contents were discussed with reference to the medicinal uses of the plant.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02042984
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    Paper (German National Licenses)
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