Wavelength-selective vibrationally excited photodesorption with tunable IR sources

C Focsa, C Mihesan, M Ziskind… - Journal of Physics …, 2006 - iopscience.iop.org
We present an overview of IR laser resonant desorption (LRD) studies with special focus on
recent developments by our group. The resonant character of the laser desorption process …

Low temperature secondary emission mass spectrometry. Cryobiological applications

MV Kosevich - European Mass Spectrometry, 1998 - journals.sagepub.com
Recent achievements of low temperature secondary emission mass spectrometry in exotic
fields of life sciences such as cryobiology are surveyed. Specific problems of molecular …

'Bubble chamber model'of fast atom bombardment induced processes

MV Kosevich, VS Shelkovsky… - … in mass spectrometry, 2003 - Wiley Online Library
A hypothesis concerning FAB mechanisms, referred to as a 'bubble chamber FAB model', is
proposed. This model can provide an answer to the long‐standing question as to how fragile …

Temperature dependences of ion currents of alcohol clusters under low‐temperature secondary ion mass spectrometric conditions

MV Kosevich, G Czira, OA Boryak… - Journal of mass …, 1998 - Wiley Online Library
The dependences of ion currents on temperature (ion thermograms) obtained by monitoring
the abundance of different types of ions during the thawing of frozen samples of methanol …

Ion emission from water ice due to energetic particle bombardment

IA Wojciechowski, S Sun, C Szakal… - The Journal of …, 2004 - ACS Publications
Ion emission from water ice due to energetic particle bombardment is investigated in a
combined molecular dynamics and tof-SIMS experimental study. Specifically, emission of …

Matrix-assisted laser desorption/ionization mass spectrometric strudy of bisquaternary ammonium antimicrobial agent decamethoxinum in 2, 5-dihydroxybenzoic acid

VA Pokrovsky, MV Kosevich, VL Osaulenko… - Масс …, 2005 - elibrary.ru
The results of investigation of decamethoxinum on matrix-assisted laser
desorption/ionization (MALDI) time-of-flight mass spectrometer using 2, 5-dihydroxybenzoic …

Formation of large water clusters by IR laser resonant desorption of ice

C Mihesan, M Ziskind, B Chazallon, C Focsa… - Applied surface …, 2005 - Elsevier
Large H3O+ (H2O) n clusters, up to n≈ 100, were produced by IR laser resonant desorption
of an ice matrix using an optical parametric oscillator (OPO) at 3.1 μm. The velocity …

Advantages of the low-temperature secondary emission mass spectrometry in analysis of metal ions in water samples revisited

OA Boryak, VS Shelkovsky, VV Orlov… - Low Temperature …, 2024 - pubs.aip.org
2. METHODS The LT FAB/SIMS results on frozen water solutions summarized in this work
were obtained using two types of instruments described elsewhere. LT FAB experiments …

Origin of clusters. II. Distinction of two different processes of formation of mixed metal/water clusters under low-temperature fast atom bombardment

MV Kosevich, OA Boryak, IO Stepanov… - European Mass …, 1997 - journals.sagepub.com
The preparation of frozen samples, in which the heterogeneous structures differ on a scale
comparable to the dimensions of the zone excited by a single bombarding particle, has …

Low-temperature secondary emission mass spectrometric investigations of a condensed-phase environment of biologically significant compounds

MV Kosevich, OA Boryak, VS Shelkovsky - Low Temperature Physics, 2021 - pubs.aip.org
The main features of the secondary emission mass spectrometry probing of condensed
systems containing compounds of biological significance at low temperatures are …