Search Results - "Groenewold, G. S."

Radiation chemistry of the branched-chain monoamide di-2-ethylhexyl-isobutyramide by Drader, J, Saint-Louis, G, Muller, J.M, Charbonnel, M-C, Guilbaud, P, Berthon, L, Roscioli-Johnson, K. M, Zarzana, C. A, Rae, C, Groenewold, G. S, Mincher, B. J, Mezyk, S.P, McCann, K, Boyes, S. G, Braley, J

“…The radiolytic degradation of di-2-ethylhexyl-isobutyramide (DEHiBA) was examined by subjecting the compound to gamma irradiation, measuring the remaining…”
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Characterization of CMPO and its radiolysis products by direct infusion ESI-MS by Groenewold, G.S., Elias, G., Mincher, B.J., Mezyk, S.P., LaVerne, J.A.

“…Direct infusion electrospray ionization mass spectrometry (ESI-MS) approaches were developed for rapid identification of impurity compounds formed from…”
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Mid-infrared vibrational spectra of discrete acetone-ligated cerium hydroxide cations by Groenewold, G S, Gianotto, A K, Cossel, K C, Van Stipdonk, M J, Oomens, J, Polfer, N, Moore, D T, de Jong, W A, McIlwain, M E

“…Cerium(iii) hydroxy reactive sites are responsible for several important heterogeneous catalysis processes, and understanding the reaction chemistry of…”
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Characterization of Interlayer Cs+ in Clay Samples Using Secondary Ion Mass Spectrometry with Laser Sample Modification by Groenewold, G. S., Avci, R., Karahan, C., Lefebre, K., Fox, R. V., Cortez, M. M., Gianotto, A. K., Sunner, J., Manner, W. L.

“…Ultraviolet laser irradiation was used to greatly enhance the secondary ion mass spectrometry (SIMS) detection of Cs+ adsorbed to soil consisting of clay and…”
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Characterization of Ce(3+) -tributyl phosphate coordination complexes produced by fused droplet electrospray ionization with a target capillary by Groenewold, G S, Gaumet, J-J

“…Coordination complexes containing Ce(III) and tri-n-butyl phosphate (TBP) in the 1+, 2+ and 3+ charge states were generated using both direct infusion…”
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Characterization of Ce3+-tributyl phosphate coordination complexes produced by fused droplet electrospray ionization with a target capillary by Groenewold, G. S., Gaumet, J.-J.

“…Coordination complexes containing Ce(III) and tri‐n‐butyl phosphate (TBP) in the 1+, 2+ and 3+ charge states were generated using both direct infusion…”
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Characterization of VX on concrete using ion trap secondary ionization mass spectrometry by Groenewold, Gary S, Appelhans, Anthony D, Gresham, Garold L, Olson, John E, Jeffery, Mark, Weibel, Mike

“…The nerve agent VX (O-ethyl S-2-diisopropylaminoethyl methyl phosphonothiolate) was analyzed on the surface of concrete samples using an ion trap secondary ion…”
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Detection Limit and Surface Coverage Determination for Tributyl Phosphate on Soils by Static SIMS by Ingram, J. C, Groenewold, G. S, Appelhans, A. D, Dahl, D. A, Delmore, J. E

“…The minimum detectable limit (MDL) and semiquantitative determination of surface coverages of tributyl phosphate (TBP) on soils by static SIMS are reported…”
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Static SIMS analysis of carbonate on basic alkali-bearing surfaces by Shaw, A. D., Cortez, M. M., Gianotto, A. K., Appelhans, A. D., Olson, J. E., Karahan, C., Avci, R., Groenewold, G. S.

“…Carbonate is a somewhat enigmatic anion in static secondary ion mass spectrometry (SIMS) because abundant ions containing intact CO32− are not detected when…”
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Analysis of VX on Soil Particles Using Ion Trap Secondary Ion Mass Spectrometry by Groenewold, Gary S, Appelhans, Anthony D, Gresham, Garold L, Olson, John E, Jeffery, Mark, Wright, J. B

“…The direct detection of the nerve agent VX (methylphosphonothioic acid, S-[2-[bis(1-methylethyl)amino]ethyl] O-ethyl ester) on milligram quantities of soil…”
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Oxygen-for-Sulfur Exchange in the Gas Phase:  Reactions of Al and Si Oxyanions with H2S by Groenewold, G. S, Hodges, B. D. M, Scott, J. R, Gianotto, A. K, Appelhans, A. D, Kessinger, G. F, Wright, J. B

“…Gas-phase Si and Al oxyanions were formed by particle bombardment, isolated by mass, and then reacted with H2S in an ion trap secondary ion mass spectrometer…”
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Ion-molecule reactions of gas-phase chromium oxyanions: CrxOyHz- + O2 by GIANOTTO, A. K, HODGES, B. D. M, HARRINGTON, P. DE B, APPELHANS, A. D, OLSON, J. E, GROENEWOLD, G. S

“…Chromium oxyanions, Cr(x)O(y)H(z)(-), were generated in the gas-phase using a quadrupole ion trap secondary ion mass spectrometer (IT-SIMS), where they were…”
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Vibrational Spectroscopy of Mass-Selected [UO2(ligand) n ]2+ Complexes in the Gas Phase:  Comparison with Theory by Groenewold, Gary S, Gianotto, Anita K, Cossel, Kevin C, Van Stipdonk, Michael J, Moore, David T, Polfer, Nick, Oomens, Jos, de Jong, Wibe A, Visscher, Lucas

“…The gas-phase infrared spectra of discrete uranyl ([UO2]2+) complexes ligated with acetone and/or acetonitrile were used to evaluate systematic trends of…”
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Secondary Ion Mass Spectrometry of Zeolite Materials:  Observation of Abundant Aluminosilicate Oligomers Using an Ion Trap by Groenewold, Gary S, Kessinger, Glen F, Scott, Jill R, Gianotto, Anita K, Appelhans, Anthony D, Delmore, James E, Avci, Recep

“…Oligomeric oxyanions were observed in the secondary ion mass spectra (SIMS) of zeolite materials. The oxyanions have the general composition Al m Si n O2( m +…”
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Detection of Alkylmethylphosphonic Acids on Leaf Surfaces by Static Secondary Ion Mass Spectrometry by Ingram, J. C, Groenewold, G. S, Appelhans, A. D, Delmore, J. E, Dahl, D. A

“…Detection of environmental degradation products of nerve agents directly from the surface of plant leaves using static secondary ion mass spectrometry (SIMS)…”
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Cs+ Speciation on Soil Particles by TOF-SIMS Imaging by Groenewold, Gary S, Ingram, Jani C, McLing, Travis, Gianotto, Anita K, Avci, Recep

“…Soil particles exposed to CsI solutions were analyzed by imaging time-of-flight secondary ion mass spectrometry and also by scanning electron…”
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Detection of 2-chloroethylethyl sulfide on soil particles using ion trap-secondary ion mass spectrometry by Groenewold, Gary S, Appelhans, Anthony D, Ingram, Jani C, Gresham, Garold L, Gianotto, Anita K

“…2-Chloroethylethyl sulfide (CEES) is used as a simulant for mustard (HD) in a study to develop secondary ion mass spectrometry (SIMS) for rapid,…”
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Identification of Mineral Phases on Basalt Surfaces by Imaging SIMS by Ingram, Jani C, Groenewold, Gary S, Olson, John E, Gianotto, Anita K, McCurry, Michael O

“…A method for the identification of mineral phases on basalt surfaces utilizing secondary ion mass spectrometry (SIMS) with imaging capability is described. The…”
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Characterization of bis-(phenoxy)phosphazene Polymers Using Static Secondary Ion Mass Spectrometry by Groenewold, G. S., Cowan, R. L., Ingram, J. C., Appelhans, A. D., Delmore, J. E., Olson, J. E.

“…Phosphazene polymers are a class of materials that are finding applications in membrane separations. A series of substituted bis(phenoxy)phosphazene polymers…”
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Static secondary ionization mass spectrometry detection of cyclohexylamine on soil surfaces exposed to laboratory air by Groenewold, G.S., Ingrain, J.C., Gianotto, A.K., Appelhans, A.D., Delmore, J.E.

“…Cyclohexylamine (CHA) is a common indoor air contaminant, which rapidly adsorbs to aluminosilicate soil samples. Static secondary ion mass spectrometry was…”
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