Zobrazeno 1 - 10
of 15
pro vyhledávání: '"G.T.C. Kwakkenbos"'
Publikováno v:
Applied Petrochemical Research. 6:397-402
In most ethylene plants, the caustic sections suffer from red-oils formation which results from the polyaldol condensation of some oxygenate species in basic media. These red-oils lead to solid material deposition which is generically referred to as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53533e1fa07fa55443a401bbefd945c2
https://doi.org/10.1007/s13203-016-0171-0
https://doi.org/10.1007/s13203-016-0171-0
Autor:
R. Peters, C.G. de Koster, G.T.C. Kwakkenbos, M. van Duin, Ynze Mengerink, R.A.T.M. van Benthem, Peter J. Schoenmakers, D. Tonoli, Sj. van der Wal
Publikováno v:
Journal of Chromatography A. 1201:151-160
The dicumyl-peroxide-initiated addition and combination reactions of mixtures of alkanes (n-octane, n-decane) and alkenes [5,6-dihydrodicyclopentadiene (DCPDH), 5-ethylidene-2-norbornane (ENBH) and 5-vinylidene-2-norbornane (VNBH)] were studied to mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cccebe7c2ddc3b6fa9e014192fa4dcbe
https://doi.org/10.1016/j.chroma.2008.05.067
https://doi.org/10.1016/j.chroma.2008.05.067
Autor:
Roel H. Fokkens, Nico M. M. Nibbering, Chris G. de Koster, Dirk Muscat, Rolf A. T. M. van Benthem, G.T.C. Kwakkenbos, Huub J.W. Henderickx
Publikováno v:
Journal of the American Society for Mass Spectrometry, 11, 218-227. Springer New York
Hyperbranched polyesteramides (DA2), prepared from hexahydrophthalic anhydride (D) and diisopropanolamine (A) have been characterized, by use of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS), field desorp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20bfd2c4dbcefb61a38a12e1d53ffc12
https://dare.uva.nl/personal/pure/en/publications/insource-decay-of-hyperbranched-polyesteramides-in-matrixassisted-laser-desorptionionization-timofflight-mass-spectrometry(ad07f0db-0889-4b54-bcbb-3f8d52e6c067).html
https://dare.uva.nl/personal/pure/en/publications/insource-decay-of-hyperbranched-polyesteramides-in-matrixassisted-laser-desorptionionization-timofflight-mass-spectrometry(ad07f0db-0889-4b54-bcbb-3f8d52e6c067).html
Publikováno v:
Journal of Chromatography A. 647:131-136
The behaviour of volatile ion-pairing agents in terms of performance of the combined liquid chromatography—mass spectrometry is described. The applicability of heptafluorobutanoic acid, tridecafluoroheptanoic acid and nonadecafluorodecanoic acid as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b1ee249a62c4d020cb80dc99279507e
https://doi.org/10.1016/0021-9673(93)83332-m
https://doi.org/10.1016/0021-9673(93)83332-m
Autor:
G.T.C. Kwakkenbos, R.G.J. van Leuken
Publikováno v:
Journal of Chromatography A. 626:81-86
Addition of gaseous ammonia to a thermospray ion source, followed by filament-on ionization, provides chemical ionization reagent ions. The abundance of reagent ions is sufficient to obtain spectra which contain predominantly [M + NH 4 ] + ions. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2c1e73ec88a53f5b0e2896da5b59746
https://doi.org/10.1016/0021-9673(92)85331-m
https://doi.org/10.1016/0021-9673(92)85331-m
Autor:
G.T.C. Kwakkenbos, Rob J. Vreeken, U.A.Th. Brinkman, R.S. Deelder, G.J. De Jong, R.G.J. van Leuken, Henk Lingeman, W. D. van Dongen, R. T. Ghijsen
Publikováno v:
Biological Mass Spectrometry. 21:305-314
A benzenesulphonic acid-type cation exchanger (pKa < 1) is used as trapping-column material in a phase-system switching for the on-line coupling of column liquid chromatography and thermospray mass spectrometry. Phase-system switching is used to remo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e60f7ceb987600e27ed1b422a1ff2b
https://doi.org/10.1002/bms.1200210607
https://doi.org/10.1002/bms.1200210607
Publikováno v:
Journal of Chromatography A. 552:605-612
The applicability of ammonium formate, ammonium acetate and ammonium bicarbonate as volatile electrolytes for thermospray liquid chromatographic—mass spectrometric analysis of three decomposition products of α-aspartame is demonstrated. With these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebc0238ab5048849cfe1d2ea55a29b56
https://doi.org/10.1016/s0021-9673(01)95976-x
https://doi.org/10.1016/s0021-9673(01)95976-x
Publikováno v:
Journal of pharmaceutical and biomedical analysis. 13(12)
A thermospray liquid chromatography/mass spectrometry (TSP-LC/MS) method is described for determination of the enantiomeric excess of α-amino acids and α-amino acid amides as their o- phthalaldehyde /N- acetyl- l -cysteine (OPA/NAC) derivatives. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63b4c0391c47918809ce7b06ecd1c128
https://pubmed.ncbi.nlm.nih.gov/8788130
https://pubmed.ncbi.nlm.nih.gov/8788130
Autor:
G.T.C. Kwakkenbos, Manuel Mertens, Hans-Gerd Janssen, R.S. Deelder, Pat Sandra, Ron van Leuken
Publikováno v:
Journal of High Resolution Chromatography, 17(8), 573-576. Wiley
A standard direct introduction capillary interface is used for the SFC-MS analysis of polymer additives. The system is optimized with respect to the position of the restrictor, probe tip temperature, and ion source temperature. El-like charge-exchang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86124723f254d2c08b6b0305d7917447
https://research.tue.nl/nl/publications/0f737302-b09a-41ac-8f77-6b55b961f613
https://research.tue.nl/nl/publications/0f737302-b09a-41ac-8f77-6b55b961f613
Autor:
Alexander Volker Peters, Huub J.W. Henderickx, Koen de Vries, Jan Van Der Spoel, G.T.C. Kwakkenbos
Publikováno v:
Chemical Communications. :2050
The molybdenum nitrido complex 15NMo[N(R)Ar]3 (where R = C(CD3)2CH3, Ar = 3,5-C6H3Me2) reacted with the anhydride of trifluoroacetic acid at room temperature to afford the correspondent organonitrogen compound in almost quantitative yield without the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f15cb74c34da76607113526d4bccfc8
https://doi.org/10.1039/b305774g
https://doi.org/10.1039/b305774g