Results 1 to 10 of about 260,257 (350)

A study on electrospray mass spectrometry of fullerenol C60(OH)24 [PDF]

open access: yesBeilstein Journal of Organic Chemistry, 2013
Full characterization of fullerenol C60(OH)24 by HPLC ESI-MS in negative and positive ionization modes was achieved. Fragmentor voltage and capillary voltage were optimized in order to obtain a good signal stability and the best peak intensity ...
Mihaela Silion   +4 more
doaj   +2 more sources

Ambient ionization mass spectrometry in brain cancer diagnosis [PDF]

open access: yesJournal of Mass Spectrometry and Advances in the Clinical Lab
Cancer is the second leading cause of death in the United States, and with ongoing population growth and aging, its annual incidence continues to rise. Glioma is a malignant tumor of the brain and central nervous system (CNS).
Mahdiyeh Shahi, R. Graham Cooks
doaj   +2 more sources

Compaction of Duplex Nucleic Acids upon Native Electrospray Mass Spectrometry [PDF]

open access: yesACS Central Science, 2017
Massimiliano Porrini   +6 more
doaj   +2 more sources

Extractive electrospray ionization mass spectrometry for analytical evaluation and synthetic preparation of pharmaceutical chemicals

open access: yesFrontiers in Pharmacology, 2023
Extraction electrospray ionization mass spectrometry (EESI-MS), due to the unique configuration of its ionization module, enables the effective ionization of trace molecules of interest in samples containing complex matrices with high sensitivity, high ...
Manman Qin   +9 more
doaj   +1 more source

Photocatalytic Degradation of Textile dye Orange-122 Via Electrospray Mass Spectrometry [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2020
This work reports the study of the potential application of Zn/TiO2 catalysts, obtained by the sol-gel method, in processes of environmental decontamination through the reactions of photodegradation of textile dye, followed by electrospray mass ...
Luiz Eduardo Nochi de Castro   +5 more
doaj   +1 more source

Research Progress of Highly Selective Solid Substrate Electrospray Ionization Sources for Mass Spectrometry [PDF]

open access: yesZhipu Xuebao, 2022
Solid substrate electrospray mass spectrometry is an ambient mass spectrometry method that involves carrying, ionization and detection of the samples. This approach has a wide range of applications, and which is appropriate for rapid mass spectrometric ...
ZHANG Feng;MU Guo-dong;LIU Tong
doaj  

Implementation of a MS/MS database for isoquinoline alkaloids and other annonaceous metabolites

open access: yesScientific Data, 2022
Measurement(s) electrospray ionization Technology Type(s) Ultra High-performance Liquid Chromatography • Tandem Mass ...
Salemon Akpa Agnès   +12 more
doaj   +1 more source

A rapid screening, “combinatorial-type” survey of the metalloligand chemistry of Pt₂(PPh₃)₄(μ-S)₂ using electrospray mass spectrometry [PDF]

open access: yes, 2001
Electrospray mass spectrometry is a rapid and powerful technique for a combinatorial-like survey of the chemistry of the metalloligand Pt₂(PPh₃)₄(μ-S)₂, leading to the successful isolation and crystallographic characterisation of the novel protonated ...
Fong, S.W. Audi   +5 more
core   +2 more sources

Neutral particle Mass Spectrometry with Nanomechanical Systems [PDF]

open access: yes, 2015
Current approaches to Mass Spectrometry (MS) require ionization of the analytes of interest. For high-mass species, the resulting charge state distribution can be complex and difficult to interpret correctly.
Alava, Thomas   +9 more
core   +6 more sources

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