Spectrophotometry determination

Keywords Molybdenum (VI), 3-hydroxy-2- [-3- (4-methoxyphenyl)-l-phenyl-4-pyrazolyl]-4 -oxo - 4H-1-benzopyran, solvent extraction, spectrophotometry, determination... [Pg.60]

TAM, spectrophotometrie determination of vanadium photometric determination of niobium in the presence of triethanolamine spectrophotometrie determination of bismuth in the presence of 1,3-diphenylguanidinc spectrophotometrie determination of yttrium in the presence of 7.ephiramine formation constants of complexes with Infill) measured... [Pg.86]

Aciclovir, diloxanide furcate Determination of acyclovir and guanine (impurity) using 2nd derivative spectrophotometry Determination of diloxanide finoate and its degradation product with 3rd derivative [53]... [Pg.192]

D12. Dean, J. A., and Lady, J. H., Application of organic solvent extraction to flame spectrophotometry. Determination of iron in nonferrous alloys. Anal. Chem. 27, 1533-1536 (1955). [Pg.56]

Sequential extraction with sodium hydroxide and hydrochloric acid reagents, spectrophotometrie determination of the ascorbic acid reduced pbosphomolybdate complex (8). [Pg.69]

B9. Bergman, M., and Loxley, R., Two improved and simplified methods for the spectrophotometrie determination of hydroxyproline. Anal. Chem. 36, 1961-1965 (1963). [Pg.241]

M. Martinelli, H. Bergamin-Filho, M.A.Z. Arruda, E.A.G. Zagatto, A new approach for wide-range flow injection spectrophotometry determination of cobalt in livestock mineral supplements, Quim. Anal 8 (1989) 153. [Pg.94]

S. Olsen, L.C.R. Pessenda, J. Ruzicka, E.H. Hansen, Combination of flow-injection analysis with flame atomic absorption spectrophotometry. Determination of trace amounts of heavy metals in polluted seawater, Analyst 108 (1983) 905. [Pg.429]

Zhao, Y.X. and Dong, Y.H. (2003) Study on kinetic spectrophotometry determination of trace lead. Fenxi Kexue Xuebao, 19 (6), 573-575. [Pg.248]

UV /VIS radiation absorption spectroscopy, spectrophotometry determinations of aromatic and unsaturated organic compounds, including natural products direct and indirect quantitative determination of inorganic ions, organic molecules, and biochemicals... [Pg.318]

Safavi, A. Abdollahi, H. Mirzajani, R. Simultaneous spectrophotometrie determination of Fe(III), Al(III) and Cu(n) by partial least-squares ealibration method. Spectrochim. Acta, Part A 2006,63A, 196-199. [Pg.15]

Alkan, M. Kharun, M. Chmilenko, F. Spectrophotometrie determination of molybdenum with Alizarin Red S in the presence of poly(sulfonylpiperidinylmethylene hydroxide). Talanta 2003, 59, 605-611. [Pg.15]

Amin, A. S. Spectrophotometrie determination of piroxicam and tenoxicam in pharmaceutical formulations using alizarin. J. Pharm. Biomed. Anal. 2002, 29, 729-736. [Pg.15]

Dadfamia, S., Shahani, A.M.H., Shakerian, F. et al. (2013). Comhination of sohd phase extraction and dispersive liquid-hquid microextraction for separation/preconcentration of ultra trace amounts of uranium prior to fiber optic-hnear array spectrophotometry determination,/. Hazard. Mater. 263, 670-676. doi 10.1016/j.hazmat.2013.10.028. [Pg.162]

The identification of the products prepared using the mercury pool electrode can be carried out with the usual methods of classical organic chemistry. With the dropping mercury electrode, the methods employed are those used for dilute solutions, e.g. paper chromatography, spectrophotometry, determination of dissociation constants, or polarography. [Pg.54]

Michelon, L.E. and Kelleher, W.J. (1963) The spectrophotometris determination of ergot alkaloids. A modified procedure employing paradimethylaminobenzaldehyde. Lloydia, 26, 192-201. [Pg.296]

Marczenko, Z., Separation and Spectrophotometrie Determination of Elements, Horwood, Chichester, 1986, 135, 274. [Pg.16]

Vernon P.L (1960) Spectrophotometrie determination of Chlorophylls and Pheophytins in Plant Extracts. Anal. Chem. [Pg.10]

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