Wim Bras DUBBLE @ ESRF Netherlands Organisation - Big Science

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The Aluminium surface • Is being prepared with electrochemistry • Controlled roughness required (uniform pitting) surface Aluminium hydroxide layer AC current High Voltage High Amperage Small pit blocked
During electrolysis: • Roughness changes • Layer of ‘smut’ forms • Composition unclear • So far only studied with off-line techniques • SEM, XPS etc. (vacuum required)
Page 1 and 2: Wim Bras DUBBLE @ ESRF Netherlands
Page 3 and 4: Synchrotron as X-ray source Bending
Page 5 and 6: Scheme beam line storage ring Contr
Page 7 and 8: Once upon a time in the Watergraafs
Page 9 and 10: European Synchrotron Radiation Faci
Page 11 and 12: the ESRF 270 meter
Page 13 and 14: Dutch ESRF participation • 6% of
Page 15 and 16: DUBBLE research areas surfaces Geol
Page 17 and 18: X-ray scattering 1 - 8 meter detect
Page 19 and 20: X-ray scattering and diffraction
Page 21 and 22: Multidisciplinary applications hip
Page 23 and 24: Human skin Epidermis (150 μm) Derm
Page 25 and 26: Lateral order of SC lipids ~0.46 nm
Page 27 and 28: Since we have plenty of X-rays: •
Page 29 and 30: In our first experiments in Daresbu
Page 31 and 32: X-ray spectroscopy ‘electron orbi
Page 33 and 34: Difference in surroundings of metal
Page 35 and 36: Again multidisciplinary catalysis H
Page 37 and 38: • Small catalytic particles have
Page 39 and 40: • Some atoms get disconnected due
Page 41 and 42: Structure grows 1. Early in reactio
Page 43 and 44: In-situ multi-technique approach of
Page 45 and 46: We can: • Follow particle growth
Page 47 and 48: Another SAXS example
Page 49 and 50: Picture Icon Required: • Good pic
Page 54 and 55: With on-line SAXS experiments: •
Page 56 and 57: The perfect garbage bag Groepen: P.
Page 58 and 59: Polymer processing With a little pr
Page 60 and 61: Better materials • Through better
Page 62 and 63: SAXS WAXS X-ray beam Scattering pat
Page 64 and 65: The future of EXAFS • A conventio
Page 66 and 67: • In super novas iron rich dust i
Page 68 and 69: Use the Milky Way as radiation sour
Page 70 and 71: We hope no weird results will be fo
Page 72 and 73: • Largest Dutch-Flemish collabora
Page 74: Thanks for your attention

Wim Bras DUBBLE @ ESRF Netherlands Organisation - Big Science

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