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Search: su=Chemical analysis
Found: 67 Record 1-67

Periodical articleKaaya, A.N.; Namutebi, A.; Tujjunge, J. (2002)
Chemical and nutrient composition of tomato varieties grown in Uganda
Uganda Journal of Agricultural Sciences. Volume 7 #2. June. p. 19-22.

Periodical articleZinabu G-M.; Zerihun D. (2002)
See this publicationThe chemical composition of the effluent from Awassa textile factory and its effects on aquatic biota
Sinet. Volume 25 #2. December. p. 263-274.

Periodical articleFabiyi, F.A.S.; Adediran, G.O.; Olatunji, M.A. (2001)
See this publicationApplication of copper (II) catalysis of the oxidation of 2-hydrazino pyridine by hydrogen peroxide: a kinetic method of analysis
Bulletin of the Chemical Society of Ethiopia. Volume 15 #1. June. p. 9-14.

Periodical articleMasamba, W.R.L. (2001)
Detection of trace amounts of chemical warfare agents in paint by gas chromatography and gas chromatography-mass spectrometry
Malawi Journal of Science & Technology. Volume 6. August. p. 47-55.

Periodical articleAlemayehu M.; Tarekegn G. (2000)
See this publicationChemical investigation of the leaves of moringa stenopetala
Bulletin of the Chemical Society of Ethiopia. Volume 14 #1. June. p. 51-55.

Periodical articleAmeka, G.K.; De Graft-Johnson, K.A.A.; Akuamoah, R.K. (2000)
See this publicationA review of the chemical status of the Weija Lake
Journal of the Ghana Science Association. Volume 2 #2. p. 136-147.

Periodical articleAsiedu, E.A.; Powell, A.A.; Stuchbury, T. (2000)
See this publicationCowpea seed coat chemical analysis in relation to storage seed quality
African Crop Science Journal. Volume 8 #3. September. p. 283-294.

Periodical articleDambatt, B.B.; Ogah, S.U. (2000)
See this publicationExtraction and characterization of oil from the seed of sesbania sesban Linn shrubs
Discovery and Innovation. Volume 12 #3-4. December. p. 153-157.

Periodical articleMwaura, F. (2000)
See this publicationA spatio-chemical survey of hydrogeothermal springs in Lake Elementaita, Kenya
Discovery and Innovation. Volume 12 #1-2. June. p. 73-79.

Periodical articleNegussie M.; Theodros S.; Chandravanshi, B.S.; Jönsson, J.Ä. (2000)
See this publicationSample clean-up, enrichment and determination of s-triazine herbicides from southern Ethiopian lakes using supported liquid membrane extraction
Bulletin of the Chemical Society of Ethiopia. Volume 14 #1. June. p. 9-24.

Periodical articleOlajire, A.A.; Olanipekun, E.O. (2000)
See this publicationTotal and leachable phosphorous in urban street tree leaves
Bulletin of the Chemical Society of Ethiopia. Volume 14 #1. June. p. 91-95.

Periodical articleOlajire, A.A.; Oderinde, R.A. (2000)
See this publicationCharacterization of Nigerian crude oil aliphatics by gas chromatographic technique
Discovery and Innovation. Volume 12 #1-2. June. p. 60-66.

Periodical articleRajab, M.S.; Ndengwa, J.M. (2000)
See this publication11a-hydroxy muzigadiolide, a novel drimane sesquiterpene from the stem bark of warburgia ugandensis
Bulletin of the Chemical Society of Ethiopia. Volume 14 #1. June. p. 45-49.

Periodical articleTamboue, H.; Fotso, S.; Ngadjui, B.T.; Dongo, E.; Abegaz, B. (2000)
See this publicationPhenolic metabolites from the seeds of canarium schweinfurthii
Bulletin of the Chemical Society of Ethiopia. Volume 14 #2. December. p. 155-159.

Periodical articleFuntua, I.I.; Oladipo, M.O.A.; Okujeni, C.D. (1999)
See this publicationMultielement geochemistry of uranium ores from north eastern Nigeria
Discovery and Innovation. Volume 11 #3-4. December. p. 193-198.

Periodical articleNegussie R.; Neilson, R.H. (1999)
See this publicationSynthesis and characterization of some derivatives of 2-t-butyl-1,3,2-diazaboracyclohexane ring system
Bulletin of the Chemical Society of Ethiopia. Volume 13 #1. June. p. 51-55.

Periodical articleNguyen, K.T.; Moorman, R.; Kuykendall, V. (1999)
Determination of N-octyl bicycloheptene dicarboximide, pyrethrins, and butylcarbityl 6-propylpiperonyl ether in technical materials, concentrates, and finished products by capillary gas chromatography: collaborative strudy
Pyrethrum Post. Volume 20 #3. December. p. 101-118.

Periodical articleObaleye, J.A.; Orjiekwe, C.L.; Edwards, D.A. (1999)
See this publicationCobalt (II) and nickel (II) complexes of 1,5-dicinnamyl-2,4-diaza-1,3,5-pentanetrione
Bulletin of the Chemical Society of Ethiopia. Volume 13 #1. June. p. 31-37.

Periodical articleTesfaye G.; Worku L. (1999)
Sanitary chemical analysis of protected springs in Jimma zone, southwestern Ethiopia
Ethiopian Journal of Health Development. Volume 13 #1. April. p. 45-48.

Periodical articleErmias D.; Solomon H.; Daniel B.; Tadele W. (1998)
See this publicationConstituents of the essential oil of thymus schimperi
Bulletin of the Chemical Society of Ethiopia. Volume 12 #1. June. p. 79-82.

Periodical articleIdowu, A.B.; Modder, W.W.D. (1998)
See this publicationPreliminary chemical analysis of the repellant secretion of the African variegated grasshopper, zonocerus variegatus
Insect Science and its Application. Volume 18 #2. April-June. p. 129-137.

Periodical articleKamau, G.N.; Njoroge, M.; Njau, M. (1998)
Determination of fluoride in different toothpaste formulations
Kenya Journal of Sciences. Series A, Physical and Chemical Sciences. Volume 11 #1. p. 133-140.

Periodical articleOwuor, P.O.; Obanda, M. (1998)
The use of chemical parameters as criteria for selecting for quality in clonal black tea in Kenya: achievements, problems and prospects: review
Tea. Volume 19 #1. July. p. 49-58.

Periodical articlePereka, A.E.; Phiri, E.C.J. (1998)
Mineral content in soils and pasture grasses at Asas Farm, Iringa, Tanzania
Tanzania Veterinary Journal. Volume 18 #2. June. p. 101-109.

Periodical articleYounis, Y.M.H.; Senait G. (1998)
See this publicationCharacteristics and chemical composition of the oil of cucurbita pepo seeds
Bulletin of the Chemical Society of Ethiopia. Volume 12 #1. June. p. 83-86.

Periodical articleDeng, R.M.K.; Sethatho, D.T. (1997)
See this publicationThe preparation and characterisation of [Co(py)4C7H4SO3NCI]CI.H2O
Bulletin of the Chemical Society of Ethiopia. Volume 11 #2. December. p. 155-158.

Periodical articleGosse, B.K.; Bryson, T.A.; Gokou, T. (1997)
See this publicationNovel triterpenes from alstonia boonei and anthocleista nobilis
Bulletin of the Chemical Society of Ethiopia. Volume 11 #2. December. p. 159-161.

Periodical articleInternational Union of Pure and Applied Chemistry (1997)
See this publicationSpecial report: research and training in medicinal chemistry in South and Central American countries and Sub-Saharan Africa
Bulletin of the Chemical Society of Ethiopia. Volume 11 #2. December. p. 163-169.

Periodical articleOthieno, C.O.; Wanyoko, J.K.; Owuor, P.O.; Lang'at, J.K. (1997)
Effects of and rates of rock phosphate and triple super phosphate fertilizers on soil and leaf nutrient contents and yields of clonal replanted tea in Kericho, Kenya
Tea. Volume 18 #1. July. p. 32-41.

Periodical articlePuchooa, D.; Erigadoo, P.; Wan Chow Wah, Y.F. (1997)
A comparison between analytical sucrose and table sugar in the tissue culture of saintpaulia ionantha
Revue agricole et sucrière de l'île Maurice. Volume 76 #2. mai-août. p. 7-16.

Periodical articleWanyoko, J.K.; Othieno, C.O.; Mwakha, E.; Cheruiyot, D.K. (1997)
Effects of types and rates of nitrogen fertilizer on leaf nutrients contents of seedling tea in Nandi Hills, Kenya
Tea. Volume 18 #1. July. p. 21-31.

Periodical articleFleischer, J.E.; Kawamoto, Y.; Shimojo, M.; Goto, I.; Masuda, Y. (1996)
See this publicationStudies on the variations in the chemical composition of leucaena (Leucaena leucocephala (Lam.) during ensiling
Ghana Journal of Agricultural Science. Volume 29 #2. p. 27-32.

Periodical articleKariuki, N.; Were, O.; Ombaka, O. (1996)
Investigations of taraxasterol in relation to gelling of pyrethrum extracts
Pyrethrum Post. Volume 19 #3. December. p. 92-107.

Periodical articleObanda, M.; Owuor, P.O.; Taylor, S.J. (1996)
Chemical composition of some Kenyan black teas and their probable benefits to human health
Tea. Volume 17 #1. July. p. 20-26.

Periodical articleTsige-Yohannes H.; Steinbach, J. (1996)
The chemical composition and sources of variation of coffee pulp
Ethiopian Journal of Agricultural Sciences. Volume 15 #1-2. December. p. 113-120.

Periodical articleAlemayehu A. (1995)
Protein contents of twelve tef genotypes
Sinet. Volume 18 #2. December. p. 221-233.

Periodical articleNigist A.; Berhanu A.G. (1995)
Chemical constituents of the essential oils of zingiber officinale Roscoe cultivated in Ethiopia
Sinet. Volume 18 #1. June. p. 133-137.

Periodical articleMandima, J.J. (1994-1995)
Some limnological and ecological aspects of the Cabora Bassa Reservoir, Mozambique
Annual Report (University Lake Kariba Research Station). p. 8-20.

Periodical articleKande M.; Lukumu M.K.; Ilunga M.; Matamba M. (1994)
Diagnostic foliaire et détermination de la valeur nutritive des graines et des propriétés physico-chimiques de l'huile de cucumeropsis mannii naud. (Kokorico)
Annales de la Faculté Polytechnique. Volume 4 #1. p. 61-71.

Periodical articleKasongo, M.; Kabengele, M.; Kamwevu, N. (1994)
De la cubanite dans le gisement de Kipushi: problématique de l'âge de la mise en place de la minéralisation
Annales de la Faculté Polytechnique. Volume 4 #2. p. 81-90.

Periodical articleKelbessa U.; Alemu F.; Yetimegeta M. (1994)
Effect of germination on the chemical composition of grass pea (lathyrus sativus)
Ethiopian Journal of Agricultural Sciences. Volume 14 #1-2. June. p. 96-103.

Periodical articleMwamba N.; Dille, J.; Binene M. (1994)
Etude de la cémentation en caisse de l'acier CK 15 ( utilisé aux ATC/OCS-Lubumbashi) à l'aide des céments locaux: détermination de la composition chimique optimale du cément local
Annales de la Faculté Polytechnique. Volume 4 #2. p. 1-28.

Periodical articleYesek W.; Sinknesh E. (1994)
Some chemical constituents of selected water resources in and around Addis Ababa and Ambo
Ethiopian Journal of Health Development. Volume 8 #2. August. p. 97-102.

Periodical articleAbukutsa, M.O.; Chweya, J.A.; Mochoge, B.O.; Onyango, J.C. (1993)
Effect of nitrogen sources and storage on thiocyanate content of kale (Brassica oleracea var. Acephala) leaves
Discovery and Innovation. Volume 5 #4. December. p. 367-371.

Periodical articleOwuor, P.O.; Wanyoko, J.K.; Othieno, C.O. (1993)
Effects of rates and ratios of nitrogenous and potash fertilizers on tea in the eastern highlands of Kenya: Pt. 2. Leaf nutrient contents
Tea. Volume 14 #2. December. p. 78-88.

Periodical articleVidal, B. (1993)
Empirical vector approach to the intensity of the secondary transition of the benzene chromophore: application to natural products
Journal de la nature. Volume 5 #1. p. 9-15.

Periodical articleMiller, D.E.; Kinahan, John (1992-1993)
The metallurgical analysis of copper beads and ore from archaeological sites in central Namibia
Communications of the Geological Survey of Namibia. Volume 8. p. 67-79.

Periodical articleHaile G. (1992)
The effect of different chemical and physical agents on the viability of Cysticercus Bovis: a preliminary report
Ethiopian Medical Journal. Volume 30 #1. January. p. 23-31.

Periodical articleKibwage, I.O.; Ogeto, J.O.; Maitai, C.K.; Rutere, G.; Thuranira, J.; Ochieng, A. (1992)
Drug quality control work in DARU, observations during 1983-1986
East African Medical Journal. Volume 69 #10. October. p. 577-580.

Periodical articleChabalier, P.-F. (1991)
Agronomie de la canne à sucre
CIRAD à la Réunion. p. 11-13.

Periodical articleTyobeka, T.E.; Dlamini, F.M.P.S.; Rasmussen, P.W. (1991)
The isolation and identification of volatile constituents from the plant Lippia javanica (Spreng)
Swaziland Journal of Science and Technology. Volume 12 #1-2. November. p. 83-88.

Periodical articleUdoh, A.P.; Thomas, S.A.; Ekanem, E.J. (1991)
Optimisation of ashing conditions for the determination of Ca, Mg, and Zn in unused lubricating oils
African Journal of Science and Technology. Series B, Science. Volume 5 #2. July. p. 8-12.

Periodical articleArene, E.O. (1990)
Chemical research and natural resources in Africa
African Journal of Science and Technology. Series C, General. Volume 1 #1. June. p. 9-16.

Periodical articleBieluonwu, A.U. (1990)
Metal complexes of b-diketones: ultraviolet and infrared spectral studies of copper (ll) complexes of 1-phenyl-3-methyl-4-acyl-pyrazolone-5
African Journal of Science and Technology. Series B, Science. Volume 4 #2. July. p. 60-66.

Periodical articleEnyikwola, O.; Sathiamoorthy, S.S.; Sathiamoorthy, A. (1990)
Effect of pepper (Capsicum frutescens) on gastric mucosal mast cell population and histamine concentration in albino rats
Discovery and Innovation. Volume 2 #4. December. p. 60-62.

Periodical articleKaweme L.; Bilanda N. (1990)
Etude de propriétés des sulfates de calcium en vue de leur utilisation dans la fabrication des matériaux céramiques
Annales de la Faculté Polytechnique. Volume 3 #1. p. 110-114.

Periodical articleMuleka K.; Tambwe K.; Maloba K.; Nyembwe K.; Kabanga M. (1990)
Effet retardateur des métaux sur l'oxydation de la bière par l'oxygène de l'air
Annales de la Faculté Polytechnique. Volume 3 #1. p. 114-122.

Periodical articleNnanedu, C.E. (1990)
Geochemistry of rare earth elements in Kaswa and Marampa volcanic rocks (Sierra Leone)
African Journal of Science and Technology. Series B, Science. Volume 4 #2. July. p. 30-34.

Periodical articleOgunniyi, D.S. (1990)
Preparation and properties of methylene bis(4-cyclohexil-N, N' tert-butyl peroxycarbamate)
African Journal of Science and Technology. Series B, Science. Volume 4 #2. July. p. 56-59.

Periodical articleOkwute, S.K. (1990)
Synthesis of piperine-type amides: IR analysis of triphenylphosphorane crotonate
African Journal of Science and Technology. Series B, Science. Volume 4 #2. July. p. 52-55.

Periodical articleOwuor, P.O.; Orchard, J.E. (1990)
Changes in quality and chemical composition of black tea due to degree of physical wither, condition and duration of fermentation
Tea. Volume 11 #2. December. p. 109-117.

Periodical articleOwuor, P.O.; Wanyoko, J.K.; Othieno, C.O. (1990)
High rates of nitrogen on tea: Pt.2. Monthly changes in mature leaf nitrogen, phosphorus, and potassium contents
Tea. Volume 11 #2. December. p. 90-95.

Periodical articleWanyoko, J.K.; Owuor, P.O.; Othieno, C.O. (1990)
High rates of nitrogen on tea: Pt.3. Monthly changes on mature leaf calcium, magnesium, manganese and aluminium contents
Tea. Volume 11 #2. December. p. 96-100.

Periodical articleRwakabishya, I.; Hari, L.; Kibuyagi, A.; Niyonzima, D.D.; Rwanyoye, A.; Ndabahagamye, F.; Ramadhani, M.; Mvukiye, L. (1989)
Inventaire phytochimique des plantes de la pharmacopée traditionnelle au Burundi
Revue de l'Université du Burundi. Série, Sciences exactes. #8. août. p. 81-105.

Periodical articleMtada, O.S.M. (1987)
Some physical and chemical properties of sediments from the Devil's Gorge, Zambezi River, Zambia/Zimbabwe
Zimbabwe Agricultural Journal. Volume 84 #1. January-February. p. 17-20.

Periodical articleKleinpeter, E. (1986)
Nmr lanthanide induced shift study of polysite substrates
Sinet. Volume 9 #1-2. December. p. 55-65.

Periodical articleBerhanu A.; Yohannes F. (1985)
Chemical constituents of the methanolic extract of the tubers of Impatiens tinctoria A. Rich
Sinet. Volume 8 #1-2. December. p. 1-8.

Search: su=Chemical analysis
Found: 67 Record 1-67

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