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Results: 1-25/27
Authors:
Khan, MN
Palivan, C
Barbosa, F
Amaudrut, J
Gescheidt, G
Citation: Mn. Khan et al., Ion pairing in radical cations: the example of 9,9 '-bianthryl, J CHEM S P2, (9), 2001, pp. 1522-1526
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Citation: Ec. Lima et al., Lead determination in slurries of biological materials by ETAAS using a W-Rh permanent modifier, FRESEN J AN, 369(6), 2001, pp. 496-501
Authors:
Barbosa, F
Cunha, JC
Citation: F. Barbosa et Jc. Cunha, A coordination language for collective agent-based systems: GroupLog, APPL ARTIF, 15(1), 2001, pp. 59-78
Authors:
Sancho, D
Deban, L
Barbosa, F
Pardo, R
Vega, M
Citation: D. Sancho et al., Determination of mercury in refined beet sugar by anodic stripping voltammetry without sample pretreatment, FOOD CHEM, 74(4), 2001, pp. 527-531
Authors:
Barbosa, F
Lima, EC
Zanao, RA
Krug, FJ
Citation: F. Barbosa et al., The use of a W-Rh permanent modifier for direct determination of bismuth in urine and whole blood by electrothermal atomic absorption spectrometry, J ANAL ATOM, 16(8), 2001, pp. 842-846
Authors:
Rahimipour, S
Palivan, C
Freeman, D
Barbosa, F
Fridkin, M
Weiner, L
Mazur, Y
Gescheidt, G
Citation: S. Rahimipour et al., Hypericin derivatives: Substituent effects on radical-anion formation, PHOTOCHEM P, 74(2), 2001, pp. 149-156
Authors:
Rahimipour, S
Bilkis, I
Peron, V
Gescheidt, G
Barbosa, F
Mazur, Y
Koch, Y
Weiner, L
Fridkin, M
Citation: S. Rahimipour et al., Generation of free radicals by emodic acid and its [D-Lys(6)]GnRH-conjugate, PHOTOCHEM P, 74(2), 2001, pp. 226-236
Authors:
Barbosa, F
Citation: F. Barbosa, Pemex targets major increase in natural gas production to meet soaring domestic demand, OIL GAS J, 99(4), 2001, pp. 70-74
Authors:
Barbosa, F
Citation: F. Barbosa, Mexico's new government launches major projects to boost oil production, OIL GAS J, 99(19), 2001, pp. 66-69
Authors:
Maier, G
Kratt, A
Schick, A
Reisenauer, HP
Barbosa, F
Gescheidt, G
Citation: G. Maier et al., Small rings, 93 - 1,2,3,4-tetra-tert-butyl-4-trimethylsilyl-4-sila-2-cyclobuten-1-yl: A quantum mechanical and ESR study, EUR J ORG C, (7), 2000, pp. 1107-1112
Authors:
Hunig, S
Kemmer, M
Wenner, H
Barbosa, F
Gescheidt, G
Perepichka, IF
Bauerle, P
Emge, A
Peters, K
Citation: S. Hunig et al., Violene/cyanine hybrids as electrochromics part 2: tetrakis(4-dimethylaminophenyl)ethene and its derivatives, CHEM-EUR J, 6(14), 2000, pp. 2618-2632
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Silva, MM
Vale, MGR
Citation: Ec. Lima et al., Comparison of ultrasound-assisted extraction, slurry sampling and microwave-assisted digestion for cadmium, copper and lead determination in biological and sediment samples by electrothermal atomic absorption spectrometry, J ANAL ATOM, 15(8), 2000, pp. 995-1000
Authors:
Mari, JMP
Martinez-Miralles, E
Perich, X
Lloveras, J
Mir, M
Inigo, V
Barbosa, F
Orfila, A
Masramon, J
Citation: Jmp. Mari et al., Reflex sympathetic dystrophy syndrome of the lower limbs in a renal transplant patient treated with tacrolimus, TRANSPLANT, 70(1), 2000, pp. 210-211
Authors:
Giese, B
Barbosa, F
Stahelin, C
Sauer, S
Wettstein, P
Wyss, C
Citation: B. Giese et al., Stereoselective C,C-bond formation. Cyclizations of biradicals, PUR A CHEM, 72(9), 2000, pp. 1623-1629
Authors:
Lima, EC
Krug, FJ
Barbosa, F
Magalhaes, CEC
Citation: Ec. Lima et al., Application of tungsten-rhodium permanent chemical modifier in slurry analysis: Determination of cadmium, MIKROCH ACT, 134(1-2), 2000, pp. 113-121
Authors:
Seidel, J
Vaquero, JJ
Barbosa, F
Lee, IJ
Cuevas, C
Green, MV
Citation: J. Seidel et al., Scintillator identification and performance characteristics of LSO and GSOPSPMT detector modules combined through common X and Y resistive dividers, IEEE NUCL S, 47(4), 2000, pp. 1640-1645
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Citation: Ec. Lima et al., The use of tungsten-rhodium permanent chemical modifier for cadmium determination in decomposed samples of biological materials and sediments by electrothermal atomic absorption spectrometry, ANALYT CHIM, 409(1-2), 2000, pp. 267-274
Authors:
Barbosa, F
Lima, EC
Krug, FJ
Citation: F. Barbosa et al., Determination of arsenic in sediment and soil slurries by electrothermal atomic absorption spectrometry using W-Rh permanent modifier, ANALYST, 125(11), 2000, pp. 2079-2083
Authors:
Giese, B
Wettstein, P
Stahelin, C
Barbosa, F
Neuburger, M
Zehnder, M
Wessig, P
Citation: B. Giese et al., Memory of chirality in photochemistry, ANGEW CHEM, 38(17), 1999, pp. 2586-2587
Authors:
Gerson, F
Merstetter, P
Barbosa, F
Vogel, E
Konig, C
Lex, J
Mullen, K
Wagner, M
Citation: F. Gerson et al., Dibenzohomopyracylene, a segment of methanofullerene C61H2, its radical ions and dianion, CHEM-EUR J, 5(9), 1999, pp. 2757-2761
Authors:
Seiler, M
Schumacher, A
Lindemann, U
Barbosa, F
Giese, B
Citation: M. Seiler et al., Diastereoselective photocyclization to dihydroindolinols, SYNLETT, (10), 1999, pp. 1588-1590
Authors:
Barbosa, F
Krug, FJ
Lima, EC
Citation: F. Barbosa et al., On-line coupling of electrochemical preconcentration in tungsten coil electrothermal atomic absorption spectrometry for determination of lead in natural waters, SPECT ACT B, 54(8), 1999, pp. 1155-1166
Authors:
Lima, EC
Krug, FJ
Ferreira, AT
Barbosa, F
Citation: Ec. Lima et al., Tungsten-rhodium permanent chemical modifier for cadmium determination in fish slurries by electrothermal atomic absorption spectrometry, J ANAL ATOM, 14(2), 1999, pp. 269-274
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Citation: Ec. Lima et al., Tungsten-rhodium permanent chemical modifier for lead determination in sediment slurries by electrothermal atomic absorption spectrometry, J ANAL ATOM, 14(12), 1999, pp. 1913-1918
Authors:
Lima, EC
Barbosa, F
Krug, FJ
Guaita, U
Citation: Ec. Lima et al., Tungsten-rhodium permanent chemical modifier for lead determination in digests of biological materials and sediments by electrothermal atomic absorption spectrometry, J ANAL ATOM, 14(10), 1999, pp. 1601-1605