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Results: 26-39/39
Authors:
Ensafi, AA
Mansour, HR
Zarei, K
Citation: Aa. Ensafi et al., Determination of cobalt by catalytic-adsorptive differential pulse voltammetry in the presence of 2-aminocyclopentene-1-dithiocarboxylic acid and nitrite, FRESEN J AN, 363(7), 1999, pp. 646-650
Authors:
Ensafi, AA
Abassi, S
Citation: Aa. Ensafi et S. Abassi, Sensitive reaction rate method for the determination of low levels of formaldehyde with photometric detection, FRESEN J AN, 363(4), 1999, pp. 376-379
Authors:
Ensafi, AA
Dehaghei, GB
Citation: Aa. Ensafi et Gb. Dehaghei, Ultra-trace analysis of nitrite in food samples by flow injection with spectrophotometric detection, FRESEN J AN, 363(1), 1999, pp. 131-133
Authors:
Ensafi, AA
Zarei, K
Citation: Aa. Ensafi et K. Zarei, Determination of ultratrace amounts of osmium using catalytic wave of OsO4-bromate system by voltammetric method, ANAL SCI, 15(9), 1999, pp. 851-855
Authors:
Khayamian, T
Ensafi, AA
Hemmateenejad, B
Citation: T. Khayamian et al., Simultaneous spectrophotometric determinations of cobalt, nickel and copper using partial least squares based on singular value decomposition, TALANTA, 49(3), 1999, pp. 587-596
Authors:
Ensafi, AA
Kazemzadeh, A
Citation: Aa. Ensafi et A. Kazemzadeh, Optical pH sensor based on chemical modification of polymer film, MICROCHEM J, 63(3), 1999, pp. 381-388
Authors:
Ensafi, AA
Zarei, K
Khayamian, T
Citation: Aa. Ensafi et al., Determination of ultratrace amounts of ruthenium by differential pulse voltammetry using factorial design for optimization, MICROCHEM J, 63(2), 1999, pp. 235-242
Authors:
Ensafi, AA
Eskandari, H
Citation: Aa. Ensafi et H. Eskandari, Highly selective liquid-liquid extraction from sulfuric acid medium and spectrophotometric determination of palladium(II) with alpha-benzilmonoxime, MICROCHEM J, 63(2), 1999, pp. 266-275
Authors:
Ensafi, AA
Amini, MK
Mazloum, M
Citation: Aa. Ensafi et al., Spectrophotometric reaction rate method for the determination of trace amounts of vanadium(V) by its catalytic effect on the oxidation of Nile Blue with bromate, ANAL LETTER, 32(9), 1999, pp. 1927-1937
Authors:
Ensafi, AA
Zakeri, S
Citation: Aa. Ensafi et S. Zakeri, Highly selective photometric method for the determination of periodate, ANAL LETTER, 32(8), 1999, pp. 1643-1652
Authors:
Ensafi, AA
Khayamian, T
Hemmateenejad, B
Citation: Aa. Ensafi et al., Flow injection spectrophotometric determination of nickel by complexation and factorial design optimization method, ANAL LETTER, 32(1), 1999, pp. 111-122
Authors:
Ensafi, AA
Kazemzadeh, A
Citation: Aa. Ensafi et A. Kazemzadeh, Simultaneous determination of nitrite and nitrate in various samples usingflow injection with spectrophotometric detection, ANALYT CHIM, 382(1-2), 1999, pp. 15-21
Authors:
Ensafi, AA
Sadeghie, MM
Alaie-Yazdie, F
Citation: Aa. Ensafi et al., Determination of molybdenum(VI) by its catalytic effect on the oxidation of nile blue by hydrogen peroxide, I J CHEM A, 37(9), 1998, pp. 842-844
Authors:
Ensafi, AA
Mansour, HR
Citation: Aa. Ensafi et Hr. Mansour, Kinetic spectrophotometric method for the determination of sulphide, I J CHEM A, 37(10), 1998, pp. 939-941