Paper spray ionization–high-resolution mass spectrometry (PSI-HRMS) of peroxide explosives in biological matrices
Sign Up to like & getrecommendations! Published in 2021 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-021-03244-4
Abstract: Mitigation of the peroxide explosive threat, specifically triacetone triperoxide (TATP) and hexamethylene triperoxide diamine (HMTD), is a priority among the law enforcement community, as scientists and canine (K9) units are constantly working to improve detection.… read more here.
Keywords: peroxide explosives; ionization high; spray ionization; paper spray ... See more keywords
Coupling paper spray ionization with the flexible microtube plasma for the determination of low polar biomarkers in mass spectrometry.
Sign Up to like & getrecommendations! Published in 2022 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2022.339619
Abstract: A fast and precise analysis of complex biological samples is one of the most important challenges in clinical- and life-sciences. In this field, the paper spray ionization (PSI) becomes a more and more successful ambient… read more here.
Keywords: ionization; mass spectrometry; spray ionization; paper spray ... See more keywords
Estimating degree of degradation of spilled oils based on relative abundance of aromatic compounds observed by paper spray ionization mass spectrometry.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2018.07.060
Abstract: Paper spray ionization mass spectrometry (PSI-MS) was applied for the first time to study temporal change of photo-oxidized and weathered oils subjected to degradation. PSI is chosen in this study because it is an optimal… read more here.
Keywords: psi; spray ionization; paper spray; spilled oils ... See more keywords
Molecularly imprinted polymer (MIP) membrane assisted direct spray ionization mass spectrometry for agrochemicals screening in foodstuffs.
Sign Up to like & getrecommendations! Published in 2018 at "Talanta"
DOI: 10.1016/j.talanta.2017.09.080
Abstract: Paper spray ionization (PSI) has some limitations such as low sensitivity and ionization suppression when complex samples are analyzed. The use of sample preparation devices directly coupled to MS can avoid these restrictions. Molecularly imprinted… read more here.
Keywords: spray ionization; spray; mip membrane; membrane ... See more keywords
Data-Driven Soft Independent Modeling of Class Analogy in Paper Spray Ionization Mass Spectrometry-Based Metabolomics for Rapid Detection of Prostate Cancer.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.1c04004
Abstract: Sensitive, rapid, and meaningful diagnostic tools for prostate cancer (PC) screening are urgently needed. Paper spray ionization mass spectrometry (PSI-MS) is an emerging rapid technology for detecting biomarker and disease diagnoses. Due to lack of… read more here.
Keywords: spray ionization; prostate cancer; mass spectrometry; paper spray ... See more keywords
3D-Printed Paper Spray Ionization Cartridge with Integrated Desolvation Feature and Ion Optics
Sign Up to like & getrecommendations! Published in 2017 at "Analytical Chemistry"
DOI: 10.1021/acs.analchem.7b02490
Abstract: In this work we present the application of 3D-printing for the miniaturization and functionalization of an ion source for (portable) mass spectrometry (MS). Two versions of a 3D-printed cartridge for paper spray ionization (PSI) are… read more here.
Keywords: spray; cartridge; spray ionization; optics ... See more keywords
Electrostatic Spray Ionization-Mass Spectrometry for Direct and Fast Wine Characterization
Sign Up to like & getrecommendations! Published in 2018 at "ACS Omega"
DOI: 10.1021/acsomega.8b02259
Abstract: Due to the globally existed and economically motivated adulteration including mislabeling and/or blending, fast wine characterization is important in wine industry. Herein, we developed an electrostatic spray ionization-mass spectrometry (ESTASI-MS)-based method to distinguish wines. Wine… read more here.
Keywords: wine; fast wine; spray ionization; electrostatic spray ... See more keywords
Direct Microdroplet Synthesis of Carboxylic Acids from Alcohols by Preparative Paper Spray Ionization without Phase Transfer Catalysts
Sign Up to like & getrecommendations! Published in 2019 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.9b00427
Abstract: Carboxylic acids are widely used in the production of fine chemicals. This study demonstrates rapid synthesis of carboxylic acids directly from alcohols in microdroplets by paper spray ionization u... read more here.
Keywords: spray ionization; paper spray; carboxylic acids; synthesis carboxylic ... See more keywords
Electroactive Polymer-Based Spray Ionization for Direct Mass Spectrometric Analysis.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Society for Mass Spectrometry"
DOI: 10.1021/jasms.2c00148
Abstract: Electrochemically deposited electroactive polymer (EAP) films were investigated for their potential to enhance the performance of ambient ionization mass spectrometry (MS). Several EAPs of varying hydrophobicity were evaluated, including the superhydrophobic polymer poly[3,4-(2-dodecylethylenedioxy)thiophene] (PEDOT-C12). The… read more here.
Keywords: spray ionization; ionization; analysis; electroactive polymer ... See more keywords
Paper spray ionization mass spectrometry for rapid quantification of illegal beverage dyes
Sign Up to like & getrecommendations! Published in 2017 at "Analytical Methods"
DOI: 10.1039/c7ay02241g
Abstract: A rapid method is described for quantification of six illegal colorants in beverages, i.e., soft beverages, energy beverages, alcoholic beverages, teas, and fruit juices. Paper spray (PS) ionization combined with tandem mass spectrometry (MS/MS) allowed… read more here.
Keywords: paper spray; spray ionization; mass spectrometry;
Paper spray ionization mass spectrometry allied to chemometric tools for quantification of whisky adulteration with additions of sugarcane spirit
Sign Up to like & getrecommendations! Published in 2018 at "Analytical Methods"
DOI: 10.1039/c8ay00071a
Abstract: Whisky is one of the most commercialized distilled beverages in the world. Due to its large commercialization, the number of cases involving the adulteration of this beverage has increased. This work highlights the application of… read more here.
Keywords: spray ionization; mass; paper spray; adulteration ... See more keywords