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Results: 1-25/35
Authors:
ALMEQBALI ASR
ELSHAHAWI MS
KAMAL MM
Citation: Asr. Almeqbali et al., DIFFERENTIAL-PULSE POLAROGRAPHIC ANALYSIS OF CHLORPYRIFOS INSECTICIDE, Electroanalysis, 10(11), 1998, pp. 784-786
Authors:
ELSHAHAWI MS
ALYOUSUF MH
Citation: Ms. Elshahawi et Mh. Alyousuf, HEAVY-METAL (NI, CO, CR AND PB) CONTAMINATION IN LIVER AND SKIN TISSUES OF LETHRINUS LENTJAN FISH FAMILY - LETHRINIDAE (TOELOST) FROM THE ARABIAN GULF, International journal of food sciences and nutrition, 49(6), 1998, pp. 447-451
Authors:
ELSHAHAWI MS
KAMAL MM
Citation: Ms. Elshahawi et Mm. Kamal, DETERMINATION OF THE PESTICIDE CHLORPYRIFOS BY CATHODIC ADSORPTIVE STRIPPING VOLTAMMETRY, Fresenius' journal of analytical chemistry, 362(3), 1998, pp. 344-347
Authors:
BANAT IM
HASSAN ES
ELSHAHAWI MS
ABUHILAL AH
Citation: Im. Banat et al., POST-GULF-WAR ASSESSMENT OF NUTRIENTS, HEAVY-METAL IONS, HYDROCARBONS, AND BACTERIAL POLLUTION LEVELS IN THE UNITED-ARAB-EMIRATES COASTAL WATERS, Environment international, 24(1-2), 1998, pp. 109-116
Authors:
ELSHAHAWI MS
ABUZUHRI AZ
Citation: Ms. Elshahawi et Az. Abuzuhri, SEQUENTIAL TITRIMETRIC AND SPECTROPHOTOMETRIC DETERMINATIONS OF TRACEAMOUNTS OF TIN(II) AND TIN(IV) BY AMPLIFICATION REACTIONS, Bulletin of the Chemical Society of Japan, 71(3), 1998, pp. 597-601
Authors:
ELSHAHAWI MS
Citation: Ms. Elshahawi, RETENTION PROFILES OF SOME COMMERCIAL PESTICIDES, PYRETHROID AND ACARICIDE RESIDUES AND THEIR APPLICATION TO TOMATO AND PARSLEY PLANTS, Journal of chromatography, 760(2), 1997, pp. 179-192
Authors:
ELSHAHAWI MS
KADER MHA
ALMEHREZI RS
Citation: Ms. Elshahawi et al., RETENTION AND SEPARATION BEHAVIOR OF SOME ORGANOPHOSPHORUS AND PYRETHROID INSECTICIDES ON POLYURETHANE FOAMS, Analytical sciences, 13(4), 1997, pp. 633-638
Authors:
KIWAN AM
ELSHAHAWI MS
ALDHAHERI SM
SALEH MH
Citation: Am. Kiwan et al., SENSITIVE DETECTION AND SEMIQUANTITATIVE DETERMINATION OF MERCURY(II)AND LEAD(II) IN AQUEOUS-MEDIA USING POLYURETHANE FOAM IMMOBILIZED 1,5-DI-(2-FLUOROPHENYL)-3-MERCAPTOFORMAZAN, Talanta, 45(1), 1997, pp. 203-211
Authors:
ELSHAHAWI MS
ALMEHREZI RS
Citation: Ms. Elshahawi et Rs. Almehrezi, DETECTION AND SEMIQUANTITATIVE DETERMINATION OF BISMUTH(III) IN WATERON IMMOBILIZED AND PLASTICIZED POLYURETHANE FOAMS WITH SOME CHROMOGENIC REAGENTS, Talanta, 44(3), 1997, pp. 483-489
Authors:
ELSHAHAWI MS
Citation: Ms. Elshahawi, EXTRACTION EQUILIBRIUM OF THE ION-ASSOCIATE OF PERIODATE WITH AMILORIDE HYDROCHLORIDE AND SIMULTANEOUS SPECTROPHOTOMETRIC DETERMINATION OF PERIODATE AND IODATE BY LIQUID-LIQUID-EXTRACTION, Analytica chimica acta, 356(1), 1997, pp. 85-91
Authors:
ELSHAHAWI MS
Citation: Ms. Elshahawi, SPECTROSCOPIC AND ELECTROCHEMICAL STUDIES OF CHROMIUM(III) COMPLEXES WITH SOME NATURALLY-OCCURRING LIGANDS CONTAINING SULFUR, SPECT ACT A, 52(2), 1996, pp. 139-148
Authors:
ELSHAHAWI MS
ALDHAHERI SM
Citation: Ms. Elshahawi et Sm. Aldhaheri, SPECTROPHOTOMETRIC DETERMINATION OF BISMUTH(III) AND BISMUTH(V) IN WATER AFTER ION-PAIR LIQUID-LIQUID-EXTRACTION USING TETRAMETHYLAMMONIUM CATION AS COUNTER ION, Fresenius' journal of analytical chemistry, 354(2), 1996, pp. 200-203
Authors:
ELSHAHAWI MS
ALHASHEMI FA
Citation: Ms. Elshahawi et Fa. Alhashemi, SPECTROPHOTOMETRIC DETERMINATION OF PERIODATE OR IODATE IONS BY LIQUID-LIQUID-EXTRACTION AS AN ION-PAIR USING TETRAMETHYLAMMONIUM IODIDE, Talanta, 43(12), 1996, pp. 2037-2043
SPECTROPHOTOMETRIC DETERMINATION OF RHENIUM AS PERRHENATE BY EXTRACTION WITH AMILORIDE HYDROCHLORIDE
Authors:
BURNS DT
ELSHAHAWI MS
KERRIGAN MJ
SMYTH PMT
Citation: Dt. Burns et al., SPECTROPHOTOMETRIC DETERMINATION OF RHENIUM AS PERRHENATE BY EXTRACTION WITH AMILORIDE HYDROCHLORIDE, Analytica chimica acta, 322(1-2), 1996, pp. 107-109
Authors:
ELSHAHAWI MS
ALDHAHERI SM
Citation: Ms. Elshahawi et Sm. Aldhaheri, PRECONCENTRATION AND SEPARATION OF ACARICIDES BY POLYETHER BASED POLYURETHANE FOAM, Analytica chimica acta, 320(2-3), 1996, pp. 277-287
Authors:
ELSHAHAWI MS
ALMEHDI M
Citation: Ms. Elshahawi et M. Almehdi, QUALITATIVE, SEMIQUANTITATIVE AND SPECTROPHOTOMETRIC DETERMINATION OFRUTHENIUM(III) BY SOLID-PHASE EXTRACTION WITH HYDROXY-2-METHYL-1,4-NAPHTHOQUINONE-4-OXIME-LOADED POLYURETHANE FOAM COLUMNS, Journal of chromatography, 697(1-2), 1995, pp. 185-190
Authors:
ELSHAHAWI MS
Citation: Ms. Elshahawi, CHROMIUM(III) COMPLEXES OF NATURALLY-OCCURRING LIGANDS, SPECT ACT A, 51(2), 1995, pp. 161-170
Authors:
ELSHAHAWI MS
BARAKAT SA
Citation: Ms. Elshahawi et Sa. Barakat, SPECTRAL AND ELECTROCHEMICAL STUDIES OF D-TARTARIC AND DL-MANDELIC ACIDS WITH DIFFERENT CHROMIUM IONS, SPECT ACT A, 51(2), 1995, pp. 171-175
Authors:
ELSHAHAWI MS
KAMAL MM
Citation: Ms. Elshahawi et Mm. Kamal, MICROGRAM DETERMINATION OF BISMUTH BY SEQUENTIAL HIGH-FOLD CHEMICAL-AMPLIFICATION REACTIONS, Analytical sciences, 11(2), 1995, pp. 323-326
Authors:
ELSHAHAWI MS
BARAKAT SA
Citation: Ms. Elshahawi et Sa. Barakat, CHEMICAL AMPLIFICATION METHODS FOR THE SEQUENTIAL DETERMINATION OF TRACE AMOUNTS OF RUTHENIUM BY TITRIMETRIC AND SPECTROPHOTOMETRIC PROCEDURES, Talanta, 42(11), 1995, pp. 1641-1649
Authors:
ELSHAHAWI MS
KIWAN AM
ALDAHERI SM
SALEH MH
Citation: Ms. Elshahawi et al., THE RETENTION BEHAVIOR AND SEPARATION OF SOME WATER-SOLUBLE ORGANOPHOSPHORUS INSECTICIDES ON POLYESTER-BASED POLYURETHANE FOAMS, Talanta, 42(10), 1995, pp. 1471-1478
Authors:
ELSHAHAWI MS
FARAG AB
Citation: Ms. Elshahawi et Ab. Farag, IODOMETRIC DETERMINATION OF GOLD AND PLATINUM BY 168-FOLD AND 126-FOLD CHEMICAL AMPLIFICATION REACTIONS, Analytica chimica acta, 307(1), 1995, pp. 139-144
Authors:
ELSHAHAWI MS
ABUZUHRI AZ
ALDAHERI SM
Citation: Ms. Elshahawi et al., SPECTROPHOTOMETRIC DETERMINATION OF RUTHENIUM AFTER EXTRACTION OF PERRUTHENATE AND BENZYLTRIBUTYLAMMONIUM CHLORIDE, Fresenius' journal of analytical chemistry, 350(12), 1994, pp. 674-677
Authors:
ELSHAHAWI MS
ABUZUHRI AZ
KAMAL MM
Citation: Ms. Elshahawi et al., ADSORPTIVE STRIPPING VOLTAMMETRIC MEASUREMENTS OF TRACE AMOUNTS OF PLATINUM(II) AND RUTHENIUM(III) IN THE PRESENCE OF 1-(2-PYRIDYLAZO)-2-NAPHTHOL, Fresenius' journal of analytical chemistry, 348(11), 1994, pp. 730-735
Authors:
ELASMY AA
SAAD EM
ELSHAHAWI MS
Citation: Aa. Elasmy et al., ELECTROCHEMICAL SYNTHESIS, MAGNETIC, SPECTRAL AND CYCLIC VOLTAMMETRICSTUDIES ON LACTIC-ACID COMPLEXES, Transition metal chemistry, 19(4), 1994, pp. 406-408