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The abilities and limitations of mass spectrometry method in structure determination of bioorganic molecules containing three- and four-membered rings is...
Anzor I. Mikaia, Elena Trusova, Vladimir G. Zaikin, Leonid Zegelman, Alex Urin, Naum Volinsky
A GC-MS method is developed for structure determination of cyclic sulfides within mixtures. It involves online application of a gas-phase hydrodesulfurization...
Anzor Mikaia, Alla V. Antonova, Vladimir G. Zaikin, Nikolay A. Prostakov, Nikolay Vulfson, Igor Torgov
A GC-MS method is developed for structure determination of steroid alcohols. The method includes dehydrogenation of steroid alcohols on a copper powder at 325...
Anzor Mikaia, Vladimir G. Zaikin, Alla V. Antonova, Nikolay A. Prostakov
On line H/D exchange is applied to carbonyl compounds prior mass spectrometry analysis on a GC column containing 10% KOD. This exchange reaction can be used for...
Anzor Mikaia, Elena Trusova, Vladimir G. Zaikin, Naum Volinsky, Elena Karaulova, Gregory Galpern
A GC-MS method is developed for structure determination of thiacyclanes. It is based on online gas- phase hydro- and deutero-desulfurization on Raney nickel...
Rather than attempt a comprehensive review of the state of the art in robotics, a monumental task in this rapidly moving field that encompasses so many diverse...
The use of deuterium as a carrier and reagent gas for structural determination of alkenes, cyclopropane compounds and cyclic sulphides by reaction GC-MS is...
Steven E. Fick, Donald G. Eitzen, Carl E. Tschiegg, Franklin R. Breckenridge
In response to increased interest in the use of calibrated sources of ultrasonic energy, we have developed a system comprising components grouped to facilitate...