Search Results - "Rapid communications in mass spectrometry"

From mass to structure: an aromaticity index for high-resolution mass data of natural organic matter by Koch, B. P., Dittmar, T.

Get full text

Guidelines and recommended terms for expression of stable-isotope-ratio and gas-ratio measurement results by Coplen, Tyler B.

“…To minimize confusion in the expression of measurement results of stable isotope and gas‐ratio measurements, recommendations based on publications of the…”
Get full text

A three‐minute method for high‐throughput quantitative metabolomics and quantitative tracing experiments of central carbon and nitrogen pathways by Nemkov, Travis, Hansen, Kirk C., D'Alessandro, Angelo

“…Rationale The implementation of mass spectrometry (MS)‐based metabolomics is advancing many areas of biomedical research. The time associated with traditional…”
Get full text

Community software for challenging isotope analysis: First applications of 'Easotope' to clumped isotopes by John, Cédric M., Bowen, Devon

“…Rationale The measurement of complex isotope systems, notably the multiply substituted isotopologues of CO2 derived from carbonates, is challenging from a mass…”
Get full text

Updates to instrumentation and protocols for isotopic analysis of nitrate by the denitrifier method by Weigand, M. Alexandra, Foriel, Julien, Barnett, Bruce, Oleynik, Sergey, Sigman, Daniel M.

“…Rationale The denitrifier method allows for highly sensitive measurement of the 15N/14N (δ15N value) and 18O/16O (δ18O value) of nitrate dissolved in natural…”
Get full text

What can we learn from N2O isotope data? – Analytics, processes and modelling by Yu, Longfei, Harris, Eliza, Lewicka‐Szczebak, Dominika, Barthel, Matti, Blomberg, Margareta R.A., Harris, Stephen J., Johnson, Matthew S., Lehmann, Moritz F., Liisberg, Jesper, Müller, Christoph, Ostrom, Nathaniel E., Six, Johan, Toyoda, Sakae, Yoshida, Naohiro, Mohn, Joachim

“…The isotopic composition of nitrous oxide (N2O) provides useful information for evaluating N2O sources and budgets. Due to the co‐occurrence of multiple N2O…”
Get full text

Review and perspectives on the applications of mass spectrometry imaging under ambient conditions by Perez, Consuelo J., Bagga, Aafreen K., Prova, Shamina S., Yousefi Taemeh, Maryam, Ifa, Demian R.

“…Ambient mass spectrometry (AMS)‐based techniques are performed under ambient conditions in which the ionization and desorption occur in the open environment…”
Get full text

An ultrahigh-resolution mass spectrometry index to estimate natural organic matter lability by D'Andrilli, Juliana, Cooper, William T., Foreman, Christine M., Marshall, Alan G.

“…Rationale Determining the chemical constituents of natural organic matter (NOM) by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FTICRMS)…”
Get full text

Continuous in situ measurements of water stable isotopes in soils, tree trunk and root xylem: Field approval by Kühnhammer, Kathrin, Dahlmann, Adrian, Iraheta, Alberto, Gerchow, Malkin, Birkel, Christian, Marshall, John D., Beyer, Matthias

“…Rationale New methods to measure stable isotopes of soil and tree water directly in the field enable us to increase the temporal resolution of obtained data…”
Get full text

Vibrating Sharp‐edge Spray Ionization (VSSI) for voltage‐free direct analysis of samples using mass spectrometry by Li, Xiaojun, Attanayake, Kushani, Valentine, Stephen J., Li, Peng

“…Rationale The development of miniaturized and field portable mass spectrometers could not succeed without a simple, compact, and robust ionization source. Here…”
Get full text

Investigations into the performance of travelling wave enabled conventional and cyclic ion mobility systems to characterise protomers of fluoroquinolone antibiotic residues by McCullagh, Michael, Giles, Kevin, Richardson, Keith, Stead, Sara, Palmer, Martin

“…Rationale Fluoroquinolones (FLQs) have been shown to form protomers with distinctive fragment profiles. Experimental parameters affect protomer formation,…”
Get full text

Challenges and trends for halogen determination by inductively coupled plasma mass spectrometry: A review by Flores, Erico M.M., Mello, Paola A., Krzyzaniak, Sindy R., Cauduro, Vitoria H., Picoloto, Rochele S.

“…Rationale In this review, works published in the past 25 years for fluorine, chlorine, bromine, and iodine determination in several matrices by inductively…”
Get full text

Seeking excellence: An evaluation of 235 international laboratories conducting water isotope analyses by isotope‐ratio and laser‐absorption spectrometry by Wassenaar, L.I., Terzer‐Wassmuth, S., Douence, C., Araguas‐Araguas, L., Aggarwal, P.K., Coplen, T.B.

“…Rationale Water stable isotope ratios (δ2H and δ18O values) are widely used tracers in environmental studies; hence, accurate and precise assays are required…”
Get full text

New protocol for compound‐specific radiocarbon analysis of archaeological bones by Deviese, Thibaut, Comeskey, Daniel, McCullagh, James, Bronk Ramsey, Christopher, Higham, Thomas

“…Rationale For radiocarbon results to be accurate, samples must be free of contaminating carbon. Sample pre‐treatment using a high‐performance liquid…”
Get full text

Establishing the accuracy of position‐specific carbon isotope analysis of propane by GC‐pyrolysis‐GC‐IRMS by Liu, Changjie, Liu, Peng, Wang, Xiaofeng, Li, Xiaoqiang, Horita, Juske

“…Rationale Position‐specific (PS) δ13C values of propane have proven their ability to provide valuable information on the evolution history of natural gases…”
Get full text

Inductively coupled plasma mass spectrometry based platforms for studies involving nanoparticle effects in biological samples by Galazzi, Rodrigo M., Chacón‐Madrid, Katherine, Freitas, Daniel C., Costa, Luana F., Arruda, Marco A.Z.

“…The widespread application of nanoparticles (NPs) in recent times has caused concern because of their effects in biological systems. Although NPs can be…”
Get full text

Mass spectral characterisation of cyclic oligoesters in a biodegradable mulch film by Monkley, Charlie, Reay, Michaela K., Evershed, Richard P., Lloyd, Charlotte E. M.

“…Rationale Plastic mulch film manages weed growth and moisture loss on the surface of cropping beds. The chemical components of such plastics include…”
Get full text

A comparison of isotope ratio mass spectrometry and cavity ring‐down spectroscopy techniques for isotope analysis of fluid inclusion water by Graaf, Stefan, Vonhof, Hubert B., Weissbach, Therese, Wassenburg, Jasper A., Levy, Elan J., Kluge, Tobias, Haug, Gerald H.

“…Rationale Online oxygen (δ18O) and hydrogen (δ2H) isotope analysis of fluid inclusion water entrapped in minerals is widely applied in paleo‐fluid studies. In…”
Get full text

Development of a quantum cascade laser absorption spectrometer for simultaneous measurement of 13C–18O and 18O–18O clumping in CO2 by Wieman, Scott T., Kapit, Jason, Michel, Anna P. M., Guo, Weifu

“…Rationale Dual clumped isotope paleothermometry determines carbonate formation temperatures by measuring the frequency of 13C–18O (∆638) and 18O–18O (∆828)…”
Get full text

Review of fragmentation of synthetic single‐stranded oligonucleotides by tandem mass spectrometry from 2014 to 2022 by Hannauer, Fabien, Black, Rachelle, Ray, Andrew D., Stulz, Eugen, Langley, G. John, Holman, Stephen W.

“…The fragmentation of oligonucleotides by mass spectrometry allows for the determination of their sequences. It is necessary to understand how oligonucleotides…”
Get full text