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Results: 1-25/32
Authors:
VAIDYANATHAN N
HOUALLA M
HERCULES DM
Citation: N. Vaidyanathan et al., SURFACE COVERAGE OF WO3 ZRO2 CATALYSTS MEASURED BY ION-SCATTERING SPECTROSCOPY AND LOW-TEMPERATURE CO ADSORPTION/, Surface and interface analysis, 26(6), 1998, pp. 415-419
Authors:
RONDON S
HOUALLA M
HERCULES DM
Citation: S. Rondon et al., DETERMINATION OF THE SURFACE COVERAGE OF MO TIO2 CATALYSTS BY ISS ANDCO2 CHEMISORPTION/, Surface and interface analysis, 26(4), 1998, pp. 329-334
Authors:
PFAFF C
ZURITA MJP
SCOTT C
PATINO P
GOLDWASSER MR
GOLDWASSER J
MULCAHY FM
HOUALLA M
HERCULES DM
Citation: C. Pfaff et al., ABSOLUTE SURFACE COVERAGE OF TUNGSTEN-ALUMINA CATALYSTS, Catalysis letters, 49(1-2), 1997, pp. 13-16
Authors:
VAIDYANATHAN N
HOUALLA M
HERCULES DM
Citation: N. Vaidyanathan et al., DETERMINATION OF THE SURFACE COVERAGE OF WO3 TIO2 CATALYSTS BY CO2 CHEMISORPTION/, Catalysis letters, 43(3-4), 1997, pp. 209-212
Authors:
WILKINSON WR
GUSEV AI
PROCTOR A
HOUALLA M
HERCULES DM
Citation: Wr. Wilkinson et al., SELECTION OF INTERNAL STANDARDS FOR QUANTITATIVE-ANALYSIS BY MATRIX-ASSISTED LASER-DESORPTION IONIZATION (MALDI) TIME-OF-FLIGHT MASS-SPECTROMETRY, Fresenius' journal of analytical chemistry, 357(3), 1997, pp. 241-248
Authors:
OLIVEROS I
ZURITA MJP
SCOTT C
GOLDWASSER MR
GOLDWASSER J
RONDON S
HOUALLA M
HERCULES DM
Citation: I. Oliveros et al., THE ISOMERIZATION OF CYCLOPROPANE OVER REDUCED MOLYBDENA-ALUMINA CATALYSTS, Journal of catalysis, 171(2), 1997, pp. 485-489
Authors:
MULCAHY FM
GOLDWASSER J
PROCTOR A
HOUALLA M
HERCULES DM
Citation: Fm. Mulcahy et al., SURFACE COVERAGE OF RHENIUM-ALUMINA CATALYSTS, Surface and interface analysis, 24(5), 1996, pp. 306-310
Authors:
GIRALDO L
PFAFF C
LOPEZ CM
MACHADO F
MENDEZ B
GOLDWASSER J
DEAGUDELO MMR
RONDON S
HOUALLA M
HERCULES DM
Citation: L. Giraldo et al., STUDY OF THE OXIDATION-STATES OF CHROMIUM IN SUBSTITUTED AND SUPPORTED CR-SILICOALUMINOPHOSPHATE MOLECULAR-SIEVES, Surface and interface analysis, 24(13), 1996, pp. 863-867
Authors:
FAY MJ
PROCTOR A
HOFFMANN DP
HOUALLA M
HERCULES DM
Citation: Mj. Fay et al., EXAFS CHARACTERIZATION OF TI AL2O3 SUPPORTS AND CO/TI/AL2O3 CATALYSTS/, Mikrochimica acta, 122(3-4), 1996, pp. 311-321
Authors:
FIERRO G
EBERHARDT MA
HOUALLA M
HERCULES DM
HALL WK
Citation: G. Fierro et al., REDOX CHEMISTRY OF COZSM-5 ZEOLITE, Journal of physical chemistry, 100(20), 1996, pp. 8468-8477
Authors:
EBERHARDT MA
PROCTOR A
HOUALLA M
HERCULES DM
Citation: Ma. Eberhardt et al., INVESTIGATION OF V OXIDATION-STATES IN REDUCED V AL2O3 CATALYSTS BY XPS (VOL 160, PG 27, 1996)/, Journal of catalysis, 162(2), 1996, pp. 368
Authors:
EBERHARDT MA
PROCTOR A
HOUALLA M
HERCULES DM
Citation: Ma. Eberhardt et al., INVESTIGATION OF V OXIDATION-STATES IN REDUCED V AL2O3 CATALYSTS BY XPS/, Journal of catalysis, 160(1), 1996, pp. 27-34
Authors:
STOPPEKLANGNER K
GOLDWASSER J
HOUALLA M
HERCULES DM
Citation: K. Stoppeklangner et al., INFRARED AND CARBON-DIOXIDE CHEMISORPTION STUDY OF MO ZRO2 CATALYSTS/, Catalysis letters, 32(3-4), 1995, pp. 263-271
Authors:
GOLDWASSER J
SCOTT C
ZURITA MJP
HOUALLA M
HERCULES DM
Citation: J. Goldwasser et al., EFFECT OF THE PREPARATION METHOD ON THE SURFACE COVERAGE OF MO AL2O3 CATALYSTS/, Catalysis letters, 32(3-4), 1995, pp. 273-280
Authors:
SAZO V
GONZALEZ L
GOLDWASSER J
HOUALLA M
HERCULES DM
Citation: V. Sazo et al., DETERMINATION OF THE SURFACE COVERAGE OF MO AL2O3 CATALYSTS/, Surface and interface analysis, 23(6), 1995, pp. 367-373
Authors:
FIEDOR JN
PROCTOR A
HOUALLA M
HERCULES DM
Citation: Jn. Fiedor et al., STUDY OF THE REDUCTION BEHAVIOR OF W TIO2 CATALYSTS BY XPS USING CURVE-FITTING, DECONVOLUTION AND FACTOR-ANALYSIS/, Surface and interface analysis, 23(4), 1995, pp. 204-212
Authors:
FIEDOR JN
HOUALLA M
PROCTOR A
HERCULES DM
Citation: Jn. Fiedor et al., MONITORING THE SURFACE COVERAGE OF W TIO2 CATALYSTS BY ION-SCATTERINGSPECTROSCOPY/, Surface and interface analysis, 23(4), 1995, pp. 234-238
Authors:
SCIERKA SJ
HOUALLA M
PROCTOR A
HERCULES DM
Citation: Sj. Scierka et al., DISPERSION AND COVERAGE OF CR AL2O3 CATALYSTS, Journal of physical chemistry, 99(5), 1995, pp. 1537-1542
Authors:
RONDON S
WILKINSON WR
PROCTOR A
HOUALLA M
HERCULES DM
Citation: S. Rondon et al., CHARACTERIZATION OF MO C CATALYSTS BY XRD, XPS, AND TOF-SIMS/, Journal of physical chemistry, 99(45), 1995, pp. 16709-16713
Authors:
AIGLER JM
KAZANSKY VB
HOUALLA M
PROCTOR A
HERCULES DM
Citation: Jm. Aigler et al., PHOTOREDUCTION STUDY OF MO ALLYL-BASED MO SIO2 CATALYSTS/, Journal of physical chemistry, 99(29), 1995, pp. 11489-11493
Authors:
RONDON S
PROCTOR A
HOUALLA M
HERCULES DM
Citation: S. Rondon et al., USE OF XPS VALENCE BANDS TO INFER STRUCTURAL INFORMATION ABOUT THE MOLYBDENUM PHASE IN CARBON-SUPPORTED POLYBDENUM CATALYSTS, Journal of physical chemistry, 99(1), 1995, pp. 327-331
Authors:
EBERHARDT MA
HOUALLA M
HERCULES DM
Citation: Ma. Eberhardt et al., MEASUREMENT OF THE SURFACE COVERAGE OF V AL2O3 CATALYSTS BY INFRARED-SPECTROSCOPY, CO2 CHEMISORPTION AND ION-SCATTERING SPECTROSCOPY/, Fresenius' journal of analytical chemistry, 350(7-9), 1994, pp. 570-574
Authors:
MUDDIMAN DC
BROCKMAN AH
PROCTOR A
HOUALLA M
HERCULES DM
Citation: Dc. Muddiman et al., CHARACTERIZATION OF POLYSTYRENE ON ETCHED SILVER USING ION-SCATTERINGAND X-RAY PHOTOELECTRON-SPECTROSCOPY - CORRELATION OF SECONDARY-ION YIELD IN TIME-OF-FLIGHT SIMS WITH SURFACE COVERAGE, Journal of physical chemistry, 98(44), 1994, pp. 11570-11575
Authors:
MULCAHY FM
HOUALLA M
HERCULES DM
Citation: Fm. Mulcahy et al., ADSORPTION OF PERRHENATE ON MODIFIED ALUMINAS, Journal of catalysis, 148(2), 1994, pp. 654-659
Authors:
LEE KY
HOUALLA M
HERCULES DM
HALL WK
Citation: Ky. Lee et al., CATALYTIC OXIDATIVE DECOMPOSITION OF DIMETHYL METHYLPHOSPHONATE OVER CU-SUBSTITUTED HYDROXYAPATITE, Journal of catalysis, 145(1), 1994, pp. 223-231