- by Alexander Ganeev, Victoria Chuchina, Anna Gubal, Denis Kravtsov, Evgenia Iakovleva, Mikhail Yavor, Alexander Berdnikov, Alexander Frolov, Mika Sillanpää, Qing Ye, Jin Han, Marat Myradimov, Alexander StroganovEuropean Journal of Mass Spectrometry, Volume 31, Issue 1-2, Page 3-20, February–April 2025. This article describes the key achievements over the past 10 years in the microsecond pulsed glow discharge mass spectrometry applied to the analysis of solids and gaseous mixtures. The solid-state analysis allows studying solid materials with different …
- by Narayana Reddy Godi, Sireesha Dodda, Nagavardhana Reddy Vanga, Kumarswamy UmmitiEuropean Journal of Mass Spectrometry, Volume 31, Issue 1-2, Page 38-50, February–April 2025. Rimegepant is a calcitonin gene-related peptide receptor antagonist that has been licensed for migraine headache treatment in the United States, the European Union, the United Kingdom, Hong Kong, Australia, and Kuwait. The oxidation stress study of the …
- LC-ESI-MS/MS method for the accurate quantification of eight nitrosamines in pharmaceutical productsby Ibrahim Danis, Durisehvar Ozer UnalEuropean Journal of Mass Spectrometry, Volume 31, Issue 1-2, Page 51-62, February–April 2025. In 2018, the Food and Drug Administration and the European Medicines Agency identified nitrosamine impurities in certain drugs, prompting detailed investigations by international regulatory authorities. According to ICH M7 (R1) guidelines, nitrosamines …
- by Tajdeen Faaheera Fathima, Ramya Suresh, Ramya Ramadoss, Sandhya Sundar, Suganya Panneer Selvam, Pratibha Ramani, Krishnaswamy Nitya, Kasi Rajan Hema ShreeEuropean Journal of Mass Spectrometry, Volume 31, Issue 1-2, Page 63-69, February–April 2025. Background:Orofacial pain, encompassing a broad spectrum of conditions, arises from the intricate interplay of sensory, cognitive, and emotional components. Accurate diagnosis and management are challenging due to the complexity of orofacial anatomy. …
- by Alexander I. Ivanov, Alexey A. Sysoev, Andrew N. Konenkov, Nikolai V. KonenkovEuropean Journal of Mass Spectrometry, Volume 31, Issue 1-2, Page 21-28, February–April 2025. The stability regions formed by the asymmetric sinusoidal shape of the periodic supply potential of the quadrupole mass filter are calculated, with the signal duty cycled=0.5. Two cases are considered, whenA1A2, whereA1andA2are the amplitudes of the …
- by Manjeet BhatiaQuantumSIMM, Kangra, HP, IndiaEuropean Journal of Mass Spectrometry, Volume 31, Issue 1-2, Page 29-37, February–April 2025. Phthalate esters, frequently used as plasticizers in consumer products, raise concerns because of potential health effects. Using density functional theory (DFT) with B3LYP and 6-311++G(d, p) basis sets, their properties, such as dipole moment, …
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