Corte

Cort DOi iscn of OS duc avoraqoa B factors. vitn MD Lctuai ons... 

H. J. Cortes, Multidimensional Chromatography Techniques and Applications, Marcel Dekker, New York, 1990. 

Fluid beds. Solids are fluidized in a stotienary cort with dust filter mounted above... 

Volume 82 New Developments in Selective Oxidation II. Proceedings of the Second World Congress and Fourth European Workshop Meeting, Benalmadena, Spain, September 20-24,1993 edited by V. Cortes Corberan and S. Vic Bellon... 

HjO) and Bj. H2SO4.4HjO, m.p. 203-4°, [a] ° + 120° the acid sulphate, B. HjSO, occurs in yellow prismatic needles, m.p. 246-8° (corr., dec.), [a]n + 113-1° (HjO) the hydrochloride forms yellow, pentagonal plates, m.p. 286° (corr., dec.), and shows a purple fluorescence in solution in alcohol the picrate separates from alcohol in rosettes of reddish-orange needles, m.p. 194-5° (cort.). Dilute solutions of the salts are yellow and show a marked blue fluorescence. Alstonine behaves as a monoacidic base, contains one methoxyl but no methylimino group, and, unlike echitamine, does not give indole colour reactions. 

J. Cortes, E. Valencia. Effect of the coordination of the superficial site in the ZGB model for the CO-CO2 reaction. Surf Sci 577 L243-L247, 1997. 

E. Cortes Cortes and M. Martinez Torres, 7 Heterocycl. Chem. 34, 953 (1997). 

JHC233 N. Amau, J. Cortes, M. Moreno-Manas, R. Pleinats, and M. Villarroya,... 

Remarkably, balogeti-magnesium exdiatige can also be extended to aryl and beteroaryl bromides [24, 25]. Tlius, tlie functionalized aryl bromides 28 and 29 iSdieme 2.7) were converted, at 0 C and at -30 C, respectively, into tlie corte-sponding Grignatd reagents. After treatment witli CuCN, tlie copper derivative 30 and 31 were obtained. Subsequent treatment witli typical electropb des sudi as benzoyl bromide or aliyl bromide fiirnisbed tlie products 32 and 33, in 70 and 8096 yields. 

W. Beitsch, Multidimensional gas chromatography , in Multidimensional Chromatography. Techniques and Applications, H. J. Cortes (Ed.), Marcel Dekker, New York, pp. 75-110 (1990). 

Cortes et al. (15) have demonstrated the use of multidimensional chromatography employing on-line coupled microcolumn size exclusion chromatography and... 

Figure 12.8 Mia ocolumn size exclusion chromatogram of a styrene-aaylonitrile copolymer sample fractions ti ansfeired to the pyrolysis system are indicated 1-6. Conditions fused-silica column (50 cm X 250 p.m i.d.) packed with Zorbax PSM-1000 (7p.m 4f) eluent, THF flow rate, 2.0 p.L/min detector, Jasco Uvidec V at 220 nm injection size, 20 nL. Reprinted from Analytical Chemistry, 61, H. J. Cortes et al, Multidimensional chromatography using on-line microcolumn liquid chromatography and pyrolysis gas chromatography for polymer characterization , pp. 961 -965, copyright 1989, with peimission from the American Chemical Society.

Figure 12.9 Typical pyrolysis chromatogram of fraction from a styrene-acTylonitiile copolymer sample obtained from a miciocolumn SEC system 1, acrylonitrile 2, styrene. Conditions 5 % Phenylmetliylsilicone (0.33 p.m df) column (50 m X 0.2 mm i.d.) oven temperature, 50 to 240 °C at 10 °C/min carrier, gas, helium at 60 cm/s flame-ionization detection at 320 °C make-up gas, nitrogen at a rate of 20 mL/min. P indicates tlie point at which pyrolysis was made. Reprinted from Analytical Chemistry, 61, H. J. Cortes et ai, Multidimensional cliromatography using on-line microcolumn liquid cliromatography and pyrolysis gas cliromatography for polymer characterization , pp. 961-965, copyright 1989, with permission from tlie American Chemical Society.

---