A. T. Shepard
Purdue University West Lafayette(US)
Publications by Year
Research Areas
Analytical Chemistry and Chromatography, Ion-surface interactions and analysis, Electron and X-Ray Spectroscopy Techniques, Advanced Chemical Sensor Technologies, Photosynthetic Processes and Mechanisms
Most-Cited Works
- → Stoichiometric determination of chlorophyll a-water aggregates and photosynthesis. Symbiotic roles of the magnesium atom and the ring V cyclopentanone group in the structural and photochemical properties of chlorophyll a monohydrate and dihydrate(1978)41 cited
- → Principal-component analysis applied to combined gas chromatographic-mass spectrometric data(1974)36 cited
- → System for transferring samples between chambers in UHV(1978)22 cited
- → X-ray photoelectron spectroscopic studies of the thermal stability of chlorophyll a monohydrate(1976)20 cited
- → Detection of high mass cluster ions sputtered from Bi surfaces(1976)15 cited
- → Instrument combining x-ray photoelectron spectroscopy and secondary ion mass spectrometry for surface studies(1979)11 cited
- → Gas-Chromatographic Fractionations of Stable Isotopes of Carbon and Oxygen in Carbon Dioxide(1976)8 cited
- → Characterization of metal surfaces by secondary ion mass spectrometry x-ray photoelectron spectroscopy(1978)7 cited
- → Experimental Variables in Recycle Gas Chromatography(1977)4 cited
- → X-Ray Photoelectron Spectroscopy and Secondary Ion Mass Spectrometry: A Multitechnique Approach to Surface Analysis(1978)4 cited