Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Carol A. Haney"'
Publikováno v:
Journal of Porphyrins and Phthalocyanines. :507-511
A series of β-halogenated cationic metalloporphyrins were analyzed by LDI-TOF and ESI-MS. Although LDI-TOFMS reveals to be a good tool for the characterization of this family of metal-complexes, including the redox state of the metal, ESI-MS indicat
Publikováno v:
Journal of Coordination Chemistry. 51:45-54
Atmospheric pressure chemical ionization mass spectrometry (APCI–MS) has been utilized in the characterization of two series of platinum dithiolene complexes, (COD)Pt(dt) 1, (COD)–Pt(edt) 2, (COD)Pt(dmid) 3, (COD)Pt(mnt) 4, (COD)Pt(eddo) 5, (COD)
Publikováno v:
Analytical Chemistry. 72:4659-4666
Liquid chromatographic (LC) separations for pesticides and many other compounds make use of nonvolatile buffers in the mobile phase. The coupling of LC with mass spectrometry (MS) does not allow the use of nonvolatile buffers. Substitution with volat
Publikováno v:
Analytical Chemistry. 72:2265-2270
This paper reports the preliminary investigation of performance-based standard conditions that have been developed for electrospray ionization mass spectrometry. Using performance-based standard criteria, reproducible spectra can be obtained by CID i
Autor:
and Hanna Sierzputowska-Gracz, Brandon L. Parkhurst, Christopher B. Gorman, Carol A. Haney, Jennifer C. Smith, Michael W. Hager
Publikováno v:
Journal of the American Chemical Society. 121:9958-9966
Two series of redox-active, iron−sulfur core dendrimers of the general structure (nBu4N)2[Fe4S4(S-Dend)4] (Dend = dendrons of generations 1 through 4) were prepared. Heterogeneous electron-transfer rate constants indicated that the rigid series of
Publikováno v:
Applied Catalysis A: General. 183:395-410
The performance of a `zinc chromite' catalyst was studied in a continuous slurry reactor using three different liquids: decahydronaphthalene, tetrahydronaphthalene, and tetrahydroquinoline. The reactor feed was a mixture of hydrogen and carbon monoxi
Publikováno v:
Journal of Porphyrins and Phthalocyanines. :283-291
We investigated the utility of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) for analyzing porphyrinic compounds using a variety of different synthetic porphyrins, azaporphyrins, phthalocyanines and multi
Publikováno v:
The Journal of Peptide Research. 53:234-243
The optimizations of static nanoelectrospray parameters to determine peptide or mimetic sequences released from resin were explored. Several different manufacturers of probe tips were utilized and a method was developed for the direct analysis of bea
Publikováno v:
Journal of the American Oil Chemists' Society. 76:49-56
Total lipid extracts from peanut seed were separated on a silica column into a triacylglycerol fraction and a polar lipid fraction by high-performance liquid chromatography (HPLC). The polar fraction containing the phospholipids was retained on the p
Publikováno v:
Dyes and Pigments. 39:159-171
This paper is concerned with field desorption mass spectral (FDMS) analysis of novel disazomethine, disazoacetoacetanilide (diarylide) and disazopyrazolone pigments containing nonmutagenic benzidine homologs. The FD spectra of the aforementioned type