| THERMO FISHER SCIENTIFIC (BREMEN) GMBH Patent applications |
| Patent application number | Title | Published |
| 20120085904 | MASS SPECTROMETER AND METHOD FOR ISOTOPE ANALYSIS - A mass spectrometer for analyzing isotopic signatures, with at least one magnetic analyzer and optionally with an electric analyzer as well, with a first arrangement of ion detectors and/or ion passages and, arranged downstream thereof in the direction of the ion beam, a second arrangement of ion detectors, with at least one deflector in the region of the two arrangements of ion detectors or between these arrangements. Additionally, a multi-collector arrangement, special uses and a method for analyzing isotopes in a sample. The mass spectrometer according to the invention has a control for the at least one deflector such that ion beams of different isotopes can be routed to at least one ion detector in the second arrangement. | 04-12-2012 |
| 20120006678 | APPARATUS FOR PROVIDING A SUBSTANCE FOR THE ANALYSIS OF ISOTOPE RATIOS - A method and an apparatus for providing a substance for the analysis of isotope ratios, at least some of the substance being contained in a liquid phase in which the liquid phase is subjected to electrolysis and, in the process, the substance or a pre-product for the latter is formed. | 01-12-2012 |
| 20110086430 | METHOD AND DEVICE FOR ISOTOPIC RATIO ANALYSIS - A process and an apparatus for isotope ratio analysis, the process having the following steps: performing a liquid chromatography process and thus providing an eluate which comprises at least one liquid carrier fluid and at least one analytes, collecting a portion of interest from the eluate, processing the eluate portion to form at least one gaseous conversion products of the analytes, and supplying the gaseous conversion products, especially with gaseous carrier fluid, to an isotope analyzer and determining the isotrope ratios. | 04-14-2011 |
| 20110024619 | Mass Spectrometer Arrangement with Fragmentation Cell and Ion Selection Device - A method of mass spectrometry having the steps of, in a first cycle: storing sample ions in a first ion storage device; ejecting the stored ions out of the first ion storage device into a separate ion selection device; selecting a subset of the ions in the ion selection device; ejecting the subset of ions selected within the ion selection device to a fragmentation device; directing ions from the fragmentation device back to the first ion storage device without passing them through the said ion selection device; receiving at least some of the ions ejected from the first ion storage device, or their derivatives, back into the first ion storage device; and storing the received ions in the first ion storage device. | 02-03-2011 |
| 20100224774 | Electrode for influencing ion motion in mass spectrometers - An electrode for influencing ion motion in mass spectrometers, having a dielectric substrate and a conducting layer on portions of the substrate, wherein peripheral borders, edges or convex shapes of the conducting layer adjoin free regions of the substrate. According to the invention, a dielectric layer is provided on transitions from the conducting layer to the adjoining free regions of the substrate such that at least some of the peripheral borders, edges or convex shapes of the conducting layer are covered. | 09-09-2010 |