Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Abdul Rashih Ahmad"'
Publikováno v:
Journal of Essential Oil Research. 14:327-332
Distillation of the oleoresins tapped from three Pinus species (P. caribaea Morelet var. hondurensis Barrett et Golfari, P. merkusii Jungh and P. insularis Endl.) at several plantations in peninsular Malaysia yielded turpentine in the range of 25.0
Publikováno v:
Journal of Essential Oil Research. 11:719-723
The chemical composition of the rhizome oils of four Malaysian Curcuma species (Curcuma mangga, C. xanthorrhiza, C. aeruginosa and C. domestica) was determined by co-chromatography with authentic samples on two columns of different polarity, GC/MS an
Publikováno v:
Fitoterapia. 70:237-243
Nineteen mosquito coil formulations, each containing a different plant, were prepared and investigated for their knock-down and 24-h mortality values against Aedes aegypti. Among them, only Azadirachta indica, Fernandao adenophylla, Eurycoma longifol
Publikováno v:
Journal of Essential Oil Research. 8:627-632
The chemical composition of the peel and leaf oils of four Malaysian Citrus species (C. hystrix D.C., C. aurantifolia Swingle, C. maxima Merr. and C. microcarpa Bunge) was examined by co-chromatography, two columns of different polarity, GC/MS and li
Publikováno v:
Flavour and Fragrance Journal. 10:255-258
The chemical composition of the leaf oil of Leptospermum javanicum Blume was examined by co-chromatography with authentic samples on two columns of different polarity, GC-MS and Kovats retention indices. Oils obtained from three different sites at di
Autor:
Haliza Ismail, Ruslan Abdullah, Fadhilah Zainudin, Siti Suhaila Abd, Ling Sui Kiong, Abdul Rashih Ahmad
Publikováno v:
African Journal of Biotechnology. 11
Eurycoma longifolia or Tongkat Ali is a well known medicinal plant in Malaysia. The plants are used as main portion in herbal preparation, and have been extensively harvested. Generally, most of the raw materials required by the industries are heavil
Publikováno v:
Flavour and Fragrance Journal. 9:339-342
The chemical composition of the leaf oils of five Malaysian Piper species (P. aduncum L., P. lanatum Roxb., P. pedicellosum Wall., P. penangense C. DC. and P. betle L.) was determined by co-chromatography with authentic samples on two columns of diff
Autor:
Ibrahim Jantan, Isruana Basni, Abu Said Ahmad, Abdul Rashih Ahmad, Halijah Ibrahim, Nor Azah Mohd Ali
Publikováno v:
Flavour and Fragrance Journal. 16:110-112
The rhizome oils of Boesenbergia pandurata (Roxb.) Schlecht, water-distilled from samples obtained from two different sites in Malaysia, Medan in Indonesia and Bangkok in Thailand, were analysed by gas chromatography on two columns of different polar
Autor:
C. V. Chak, Abdul Rashih Ahmad, M. Trockenbrodt, Siti Aishah Abu Bakar, Ibrahim Jantan, Abu Said Ahmad
Publikováno v:
Flavour and Fragrance Journal. 13:245-247
The leaf oils of Baeckea frutescens L., water-distilled from samples obtained from four different sites, were analysed by capillary GC and GC–MS. The oils were found to possess some compositional differences and considerable variation in the levels